87 Highlights 76 Differences 0 Reactions 0 Likes

Foreo issa 4 Smile Facts: 147 Specifications & 87 Highlights

Choosing the right electric toothbrush? Don’t skip these 147 specs & features from the Foreo issa 4 Smile — especially popular ones like general information, power & charging, brushing modes & performance & brush head & oral care compatibility.

Supermod

Sherina R. H.

3576 Products

Moderator

Siti Masna Rosyida

1684 Products

67 Points

Foreo

Foreo issa 4 Smile

Highlights ⁸⁷

No extras. Just what matters.

                                
                                                    67
                                                
                                                    Points
                                                
                                        Foreo issa 4 Smile

Why is Foreo issa 4 Smile better than other electric toothbrushes ?

General Information Power & Charging Brushing Modes & Performance Brush Head & Oral Care Compatibility Design & Physical Attributes Noise, Comfort & Daily Use Safety, Hygiene & Durability Accessories & In-the-Box Warranty, Support & Sustainability

General Information

Product Type: Electric Toothbrush Defines the core product classification within oral care devices.
Suitable for Home Use Indicates where the toothbrush is primarily intended to be used.
Designed Specifically for Adult Specifies the target age or user group the toothbrush is designed for.
Delivers Combination Cleaning Action Explains the physical motion pattern used during brushing.
Travel Friendly Indicates whether the toothbrush is suitable for travel use. with a difference of 16.0 points
Uses Sonic Brushing Technology Describes the primary technology used to move the brush head.
Released in 2025 Indicates the year the toothbrush model was released.

Scroll down for more facts

Power & Charging

Uses a Lithium-Ion Battery Specifies the type of battery used inside the toothbrush.
Supports USB Charging Describes how the toothbrush is recharged.
0.19 Volt higher battery voltage Measures the operating voltage of the internal battery. 3.7 Volt vs 3.5 Volt
Standby Battery Life: 291.31 Days Indicates how long the battery holds charge when not in use. 365.0 Days vs 73.7 Days
5.91 hours faster charging time Measures how long it takes to fully recharge the toothbrush battery. 1.0 hours vs 6.9 hours
Provides Charging Indicator Indicates whether charging status is visually shown. with a difference of 13.0 points
Supports USB Charging Indicates whether charging via USB is supported. with a difference of 25.0 points
Compatible with Dual Voltage Power Systems Indicates supported input voltage ranges for charging.
Features Automatic Power Shutoff Automatically powers down to conserve battery and prevent damage. with a difference of 16.0 points
Powered by USB Powered Indicates the primary source of power used to operate the electric toothbrush.
Battery Life Duration: 307.21 Days Indicates total usable battery lifespan over time. 365.0 Days vs 57.8 Days

Scroll down for more facts

Brushing Modes & Performance

Claims Effective Plaque Removal Indicates whether the toothbrush makes a plaque removal performance claim. with a difference of 13.0 points
Claims To Improve Gum Health Indicates whether the toothbrush claims to improve gum health. with a difference of 14.0 points
Includes Daily Clean Mode Standard mode designed for everyday brushing. with a difference of 11.0 points
Provides Sensitive Mode Reduces intensity for sensitive teeth and gums. with a difference of 21.0 points
Includes Whitening Mode Designed to help remove surface stains. with a difference of 28.0 points
Includes A Built-In Timer Built-in timer to guide proper brushing duration. with a difference of 12.0 points

Scroll down for more facts

Brush Head & Oral Care Compatibility

Brush Head Shape: Oval Describes the physical shape of the brush head.
Brush Head Size: Standard Indicates the overall size of the brush head.
Bristle Firmness: Soft Indicates how firm or soft the bristles are.
Bristle Arrangement: Multi-Level Describes how the bristles are arranged on the brush head to improve cleaning efficiency.
Uses Sonic Brush Head Motion Defines how the brush head moves during operation.
Equipped with Whitening Brush Head Technology Indicates specialized brush head technology designed for specific oral care benefits.
Safe for Orthodontic Use Safe for use with braces and orthodontic appliances. with a difference of 13.0 points
Safe for Crowns and Veneers Suitable for use with crowns and veneers. with a difference of 13.0 points
Optimized for Gumline Care Designed to improve cleaning along the gumline. with a difference of 15.0 points
Bristle Material: Silicone Specifies the material used for the bristles.
Supports Interchangeable Brush Heads Indicates whether brush heads can be swapped. with a difference of 11.0 points
Safe for Use with Implants Indicates suitability for dental implants. with a difference of 13.0 points

Scroll down for more facts

Design & Physical Attributes

Handle Material: Plastic Indicates the primary material used for the toothbrush handle.
Water Resistant Indicates whether the electric toothbrush is designed to resist water exposure during normal bathroom use. with a difference of 11.0 points
Color Variants: Blue,Pink,Purple Lists available color options for the model.
Designed for Ergonomic Comfort Indicates whether the handle is shaped for comfort and control. with a difference of 10.0 points
0.58 lbs lighter weight Indicates the total weight of the toothbrush unit. 0.2 lbs vs 0.8 lbs
1.33 inch slimmer width Measures the width of the toothbrush handle body. 1.1 inch vs 2.4 inch
1.07 inch more compact height Measures the total height of the toothbrush. 9.8 inch vs 8.7 inch
Handle Shape: Contoured Describes the overall shape of the handle.
Includes LED Indicators Shows whether LED lights are used for status indicators. with a difference of 13.0 points
Offers Anti-Slip Coating Helps prevent slipping during wet use. with a difference of 26.0 points
Build Quality Grade: Premium Indicates the overall construction quality and material robustness of the electric toothbrush.
Handle Finish: Matte Describes the surface finish of the handle.
Waterproof Rating: IPX7 Indicates the official waterproof certification level of the electric toothbrush for safe use in wet environments.
0.98 inch slimmer depth Measures the depth of the toothbrush handle body. 1.0 inch vs 2.0 inch

Scroll down for more facts

Noise, Comfort & Daily Use

3.64 dB quieter operation Measures the operational noise produced during brushing. 55.0 dB vs 58.6 dB
Vibration Comfort Level: Moderate Indicates how comfortable the vibration feels during use.
Hand Fatigue Reduction Available Helps reduce strain during longer brushing sessions. with a difference of 11.0 points
Supports One-Hand Operation Indicates whether the toothbrush can be used comfortably with one hand. with a difference of 11.0 points
Button Sensitivity: Medium Describes how responsive the control buttons are.
Features Controlled Startup Intensity Prevents sudden high intensity when turning on. with a difference of 39.0 points
Includes Mode Memory Feature Remembers the last used brushing mode. with a difference of 29.0 points
Automatically Resumes Brushing Automatically resumes brushing after brief pauses. with a difference of 33.0 points
Senior-Friendly Design Supports ease of use for elderly users. with a difference of 16.0 points
Left-Handed Friendly Comfortable for left-handed users. with a difference of 11.0 points
Ease of Use: Easy Indicates how simple the toothbrush is to operate daily.

Scroll down for more facts

Safety, Hygiene & Durability

Includes an Antibacterial Coating Helps inhibit bacterial growth on surfaces. with a difference of 45.0 points
BPA-Free Construction Indicates absence of BPA in materials. with a difference of 13.0 points
Equipped with Electrical Safety Protection Safeguards against electrical faults during operation. with a difference of 12.0 points
Includes Short-Circuit Protection Prevents damage from electrical short circuits. with a difference of 12.0 points
Includes Overcharge Protection Prevents battery damage from excessive charging. with a difference of 13.0 points
Features Water Seal Protection Prevents water from entering internal components. with a difference of 11.0 points
Mold Resistant Reduces mold growth in damp environments. with a difference of 30.0 points
Made with Food-Grade Materials Uses materials safe for oral contact. with a difference of 13.0 points
Meets FDA Compliance Standards Meets FDA safety and material guidelines. with a difference of 19.0 points
RoHS Compliant Design Restricts use of hazardous substances. with a difference of 14.0 points
Long-Term Durability Rating: High Indicates the expected durability and reliability of the electric toothbrush over extended daily use.
Holds CE Certification Certified for compliance with EU safety standards. with a difference of 14.0 points

Scroll down for more facts

Accessories & In-the-Box

Includes USB Cable Shows whether a USB charging cable is included. with a difference of 23.0 points
Comes with Brush Head Cap Protective cap for brush head hygiene during storage or travel. with a difference of 33.0 points
Replacement Head Available Indicates availability of replacement brush heads. with a difference of 11.0 points
Mounting Option: Countertop Indicates available mounting or placement options.
Accessory Material: Plastic,Silicone Indicates the primary material used for included accessories such as travel cases, stands, or caps.
Spare Parts Available Indicates whether spare parts are available for maintenance. with a difference of 12.0 points

Scroll down for more facts

Warranty, Support & Sustainability

Has 2.21 Months Warranty Indicates the total duration of the product warranty. 24.0 Months vs 21.8 Months
Customer Support Channels: Email,Chat Lists available customer support contact methods.
User Manual Available Indicates whether a user manual is provided. with a difference of 10.0 points
Includes Setup Guide Indicates whether a setup guide is included. with a difference of 10.0 points
Online Help Resources Available Indicates availability of online support resources. with a difference of 12.0 points
Uses Eco-Friendly Packaging Indicates use of environmentally friendly packaging. with a difference of 32.0 points
Made with Recyclable Materials Indicates whether recyclable materials are used. with a difference of 19.0 points
Replacement Policy: Replacement,Repair Describes the brand’s policy for handling defective or failed products.

Scroll down for more facts

Quick Take

The essentials that matter—nothing extra

A fast snapshot of the Foreo issa 4 Smile, covering its standout specification and what you can expect right out of the box.

Foreo issa 4 Smile

The Foreo ISSA 4 Smile is designed to brighten smiles with effective sonic cleaning. Its silicone bristles help remove surface stains while staying gentle on enamel. Ideal for users focused on daily whitening care.

Specifications & Facts ¹⁴⁷

Specs measured. Drama avoided.

Specs meet real reviews. The Foreo issa 4 Smile electric toothbrush is fully unpacked — price, standout features, pros and cons, and where it stands among top electric toothbrushes.

General Information ¹⁵

Foreo issa 4 Smile Product Type

What type of product is this?

69 Foreo issa 4 Smile 0 Votes Electric Toothbrush

61 Electric Toothbrushes in this range Electric Toothbrush

Foreo issa 4 Smile

It is an electric toothbrush, providing powered brushing motions for enhanced oral hygiene compared to manual brushing.

Defines the core product classification within oral care devices.

Foreo issa 4 Smile Vibration Type

What type of vibration does it use?

89 Foreo issa 4 Smile 0 Votes Sonic Vibration

79 Electric Toothbrushes in this range Sonic Vibration

Foreo issa 4 Smile

The device uses sonic vibration, which employs high-frequency movements to efficiently clean teeth and disrupt plaque.

Describes the vibration mechanism used during brushing operation.

Foreo issa 4 Smile Usage Environment

Where is this toothbrush designed to be used?

69 Foreo issa 4 Smile 0 Votes Home

56 Electric Toothbrushes in this range Home, Travel

Foreo issa 4 Smile

Designed for home use, this toothbrush suits personal daily oral care routines rather than professional or travel-only environments.

Indicates where the toothbrush is primarily intended to be used.

Foreo issa 4 Smile Intended User

Who is this toothbrush intended for?

69 Foreo issa 4 Smile 0 Votes Adult

59 Electric Toothbrushes in this range Adult

Foreo issa 4 Smile

The product is intended for adult users, tailored to average adult dental needs rather than those of children or seniors.

Specifies the target age or user group the toothbrush is designed for.

Foreo issa 4 Smile Cleaning Action

What cleaning action does the brush perform?

69 Foreo issa 4 Smile 0 Votes Combination

45 Electric Toothbrushes in this range Combination

Foreo issa 4 Smile

The cleaning action is combination, integrating multiple brushing motions or techniques to improve cleaning effectiveness.

Explains the physical motion pattern used during brushing.

Foreo issa 4 Smile Motor Type

What type of motor does the toothbrush use?

89 Foreo issa 4 Smile 0 Votes Magnetic Motor

56 Electric Toothbrushes in this range Standard Motor

Foreo issa 4 Smile

The electric toothbrush uses a magnetic motor, typically known for being quiet and efficient while delivering consistent power.

Identifies the internal motor mechanism that drives brush head movement.

Foreo issa 4 Smile Oscillation Type

What type of oscillation does the brush head use?

90 Foreo issa 4 Smile 0 Votes Multi-Directional

61 Electric Toothbrushes in this range Side-to-Side

Foreo issa 4 Smile

The toothbrush's oscillation type is multi-directional, enhancing plaque removal by cleaning teeth from various angles.

Defines the oscillating movement pattern of the brush head.

Foreo issa 4 Smile Travel Friendly

Is this toothbrush travel friendly?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

Travel friendly, the design supports portability and ease of use when away from home.

Indicates whether the toothbrush is suitable for travel use.

Foreo issa 4 Smile Included Brush Heads Count

How many brush heads are included?

0 Foreo issa 4 Smile 0 Votes 1

18 Electric Toothbrushes in this range 1

Foreo issa 4 Smile

Each unit includes 1 brush head, which is standard for initial use but users may need to purchase replacements separately.

States how many brush heads are included in the box.

Foreo issa 4 Smile Brushing Technology

What brushing technology does it use?

99 Foreo issa 4 Smile 0 Votes Sonic

84 Electric Toothbrushes in this range Sonic

Describes the primary technology used to move the brush head.

Foreo issa 4 Smile Smart Toothbrush

Is this a smart toothbrush?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Identifies whether the toothbrush includes smart or connected features.

Foreo issa 4 Smile App Connectivity

Does it connect to an app?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Shows whether the toothbrush can connect to a mobile app.

Foreo issa 4 Smile Replaceable Brush Head

Are the brush heads replaceable?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Indicates whether brush heads can be replaced after wear.

Foreo issa 4 Smile Sonic Frequency

What is the sonic frequency?

183 Hz 0 Votes

621.19 Hz (Average)

Measures the vibration frequency used in sonic brushing systems.

Foreo issa 4 Smile Release Year

What year was this released?

99 Foreo issa 4 Smile 0 Votes 2025

67 Electric Toothbrushes in this range 2023

Indicates the year the toothbrush model was released.

Power & Charging ¹⁵

Foreo issa 4 Smile Battery Type

What type of battery does it use?

99 Foreo issa 4 Smile 0 Votes Lithium-Ion

87 Electric Toothbrushes in this range Lithium-Ion

Foreo issa 4 Smile

The battery type is lithium-ion, known for high energy density, longer life cycles, and fast charging capability.

Specifies the type of battery used inside the toothbrush.

Foreo issa 4 Smile Charging Method

How is the toothbrush charged?

79 Foreo issa 4 Smile 0 Votes USB

68 Electric Toothbrushes in this range USB

Foreo issa 4 Smile

Charging method is USB, making it easy to charge with standard USB cables or ports available on many devices.

Describes how the toothbrush is recharged.

Foreo issa 4 Smile Battery Voltage

What is the battery voltage?

3.7 Volt 0 Votes

3.51 Volt (Average)

Foreo issa 4 Smile

The battery voltage is 3.7 volts, typical for lithium-ion batteries, balancing power and safe operation.

Measures the operating voltage of the internal battery.

Foreo issa 4 Smile Standby Battery Life

How long does it last in standby?

365 Days 0 Votes

73.69 Days (Average)

Foreo issa 4 Smile

The standby battery life is approximately 365 days, meaning the toothbrush holds charge for about a year when not in use, ideal for users with infrequent usage or travel needs.

Indicates how long the battery holds charge when not in use.

Foreo issa 4 Smile Charging Time

How long does it take to fully charge?

1 hours 0 Votes

6.91 hours (Average)

Foreo issa 4 Smile

Charging requires about 1 hour to reach full battery, enabling quick recharge when required.

Measures how long it takes to fully recharge the toothbrush battery.

Foreo issa 4 Smile Charging Indicator

Is there a charging indicator?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

A charging indicator is present, allowing users to easily see when the toothbrush needs charging or is fully charged.

Indicates whether charging status is visually shown.

Foreo issa 4 Smile USB Charging

Can it be charged via USB?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

USB charging is supported, providing convenient and widespread charging options.

Indicates whether charging via USB is supported.

Foreo issa 4 Smile Voltage Compatibility

What voltage is it compatible with?

99 Foreo issa 4 Smile 0 Votes Dual Voltage

84 Electric Toothbrushes in this range Dual Voltage

Foreo issa 4 Smile

The toothbrush supports dual voltage, allowing use worldwide with voltages commonly found in different countries.

Indicates supported input voltage ranges for charging.

Foreo issa 4 Smile Auto Power Shutoff

Does it shut off automatically?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

Auto power shutoff means the device will turn off automatically after a set brushing time, helping to conserve battery and promote proper brushing duration.

Automatically powers down to conserve battery and prevent damage.

Foreo issa 4 Smile Power Source

What is the power source of this toothbrush?

79 Foreo issa 4 Smile 0 Votes USB Powered

56 Electric Toothbrushes in this range Battery

Indicates the primary source of power used to operate the electric toothbrush.

Foreo issa 4 Smile Wireless Charging

Does it support wireless charging?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Indicates support for cable-free charging.

Foreo issa 4 Smile Battery Life Duration

How long does the battery last overall?

365 Days 0 Votes

57.79 Days (Average)

Indicates total usable battery lifespan over time.

Foreo issa 4 Smile Fast Charging

Does it support fast charging?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Shows whether the toothbrush supports fast charging.

Foreo issa 4 Smile Charging Base

Is a charging base included?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Shows whether a charging base is included in the box.

Foreo issa 4 Smile Travel Charging Case

Does it include a travel charging case?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Shows whether a charging travel case is provided or supported.

Brushing Modes & Performance ¹⁹

Foreo issa 4 Smile Strokes Per Minute

How many strokes per minute does it deliver?

6 Foreo issa 4 Smile 0 Votes 9,000

22 Electric Toothbrushes in this range 31,000

Foreo issa 4 Smile

The brush produces 9,000 strokes per minute, delivering a thorough cleaning action effective for plaque removal and gum stimulation.

Measures the number of brush strokes per minute.

Foreo issa 4 Smile Plaque Removal Claim

Does this toothbrush claim plaque removal benefits?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

Plaque removal claims indicate the toothbrush is effective at removing dental plaque, a critical factor for oral health.

Indicates whether the toothbrush makes a plaque removal performance claim.

Foreo issa 4 Smile Gum Health Claim

Does this toothbrush claim gum health benefits?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

The toothbrush supports claims to improve gum health, suggesting features designed to be gentle and effective for gum care.

Indicates whether the toothbrush claims to improve gum health.

Foreo issa 4 Smile Oscillations Per Minute

How many oscillations per minute?

8 Foreo issa 4 Smile 0 Votes 11,000

23 Electric Toothbrushes in this range 31,000

Foreo issa 4 Smile

Oscillations per minute reach 11,000, providing a dynamic cleaning action effective at disrupting plaque.

Measures oscillating movements per minute.

Foreo issa 4 Smile Daily Clean Mode

Does it include daily clean mode?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

Daily clean mode is available for routine brushing with standard intensity and effectiveness.

Standard mode designed for everyday brushing.

Foreo issa 4 Smile Sensitive Mode

Is there a sensitive mode?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

Sensitive mode is included, allowing users to select gentler brushing settings suitable for sensitive teeth or gums.

Reduces intensity for sensitive teeth and gums.

Foreo issa 4 Smile Whitening Mode

Does it include a whitening mode?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

Whitening mode is supported, offering a specific brushing program intended to enhance tooth whiteness through optimized brushing action.

Designed to help remove surface stains.

Foreo issa 4 Smile Brushing Speed

What is the brushing speed?

49 Foreo issa 4 Smile 0 Votes Low, Medium, High

52 Electric Toothbrushes in this range Medium

Foreo issa 4 Smile

The brushing speed offers three selectable levels — Low, Medium, and High — to tailor the cleaning intensity based on user preference or need.

Indicates the overall brushing speed level provided by the toothbrush.

Foreo issa 4 Smile Timer

Is a timer included?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Built-in timer to guide proper brushing duration.

Foreo issa 4 Smile Quadpacer

Does it include a quadpacer?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Alerts users to switch brushing zones every interval.

Foreo issa 4 Smile Pulsations Per Minute

How many pulsations per minute?

8 Foreo issa 4 Smile 0 Votes 11,000

18 Electric Toothbrushes in this range 40,000

Measures pulsating movements per minute.

Foreo issa 4 Smile Gum Care Mode

Does it have a gum care mode?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Specialized mode focused on gentle gum stimulation.

Foreo issa 4 Smile Deep Clean Mode

Is there a deep clean mode?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Provides extended or more intense cleaning sessions.

Foreo issa 4 Smile Pro Clean Mode

Does it have a pro clean mode?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Delivers professional-style cleaning performance.

Foreo issa 4 Smile Massage Mode

Does it have a massage mode?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Focuses on gentle gum massage rather than plaque removal.

Foreo issa 4 Smile Tongue Cleaning Mode

Is there a tongue cleaning mode?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Optimized mode for cleaning the tongue surface.

Foreo issa 4 Smile Pressure Sensor

Does it have a pressure sensor?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Detects excessive brushing pressure to protect gums.

Foreo issa 4 Smile Adaptive Intensity

Does it adjust intensity automatically?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Automatically adjusts brushing power based on pressure.

Foreo issa 4 Smile Smart Coaching

Does it offer smart coaching?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Provides guided brushing feedback and coaching.

Brush Head & Oral Care Compatibility ¹⁸

Foreo issa 4 Smile Replacement Interval Recommendation

How often should the brush head be replaced?

59 Foreo issa 4 Smile 0 Votes Every 6 Months

88 Electric Toothbrushes in this range Every 3 Months

Foreo issa 4 Smile

Recommended brush head replacement is every six months, aligning with standard dental advice for hygiene and brush effectiveness.

Indicates the recommended brush head replacement interval to maintain optimal hygiene and cleaning performance.

Foreo issa 4 Smile Brush Head Shape

What is the brush head shape?

69 Foreo issa 4 Smile 0 Votes Oval

61 Electric Toothbrushes in this range Oval

Foreo issa 4 Smile

The brush head shape is oval, which typically allows for better coverage and easier access to hard-to-reach areas compared to round or rectangular shapes.

Describes the physical shape of the brush head.

Foreo issa 4 Smile Brush Head Size

What size is the brush head?

49 Foreo issa 4 Smile 0 Votes Standard

41 Electric Toothbrushes in this range Standard

Foreo issa 4 Smile

The brush head size is standard, balancing coverage area and ease of use for most mouths.

Indicates the overall size of the brush head.

Foreo issa 4 Smile Bristle Firmness

How firm are the bristles?

49 Foreo issa 4 Smile 0 Votes Soft

42 Electric Toothbrushes in this range Soft

Foreo issa 4 Smile

Bristle firmness is soft, which is gentler on teeth and gums, helping reduce irritation for sensitive users.

Indicates how firm or soft the bristles are.

Foreo issa 4 Smile Bristle Arrangement

How are the bristles arranged?

89 Foreo issa 4 Smile 0 Votes Multi-Level

72 Electric Toothbrushes in this range Multi-Level

Foreo issa 4 Smile

The bristle arrangement is multi-level, which helps reach between teeth and along the gumline for thorough cleaning.

Describes how the bristles are arranged on the brush head to improve cleaning efficiency.

Foreo issa 4 Smile Brush Head Motion

How does the brush head move?

99 Foreo issa 4 Smile 0 Votes Sonic

81 Electric Toothbrushes in this range Sonic

Foreo issa 4 Smile

The brush head uses sonic motion, which provides rapid vibrations to effectively clean teeth by disrupting plaque beyond simple brushing.

Defines how the brush head moves during operation.

Foreo issa 4 Smile Brush Head Technology

What brush head technology does it use?

74 Foreo issa 4 Smile 0 Votes Whitening

37 Electric Toothbrushes in this range Standard

Foreo issa 4 Smile

The brush head incorporates whitening technology designed to help remove surface stains on teeth, contributing to a brighter smile with regular use.

Indicates specialized brush head technology designed for specific oral care benefits.

Foreo issa 4 Smile Brand Head Compatibility

Which brand brush heads are compatible?

39 Foreo issa 4 Smile 0 Votes Proprietary

39 Electric Toothbrushes in this range Proprietary

Foreo issa 4 Smile

Brush heads are proprietary, meaning replacement heads must be purchased from the manufacturer or authorized sources to ensure compatibility.

Indicates which brand-specific brush heads are compatible with the toothbrush handle.

Foreo issa 4 Smile Orthodontic Compatibility

Is it suitable for orthodontic use?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

The toothbrush is compatible with orthodontic appliances, making it suitable for users with braces or other dental work who need effective cleaning.

Safe for use with braces and orthodontic appliances.

Foreo issa 4 Smile Crown & Veneer Safe

Is it safe for crowns and veneers?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

The toothbrush is safe for crowns and veneers, ensuring effective cleaning without damaging dental restorations.

Suitable for use with crowns and veneers.

Foreo issa 4 Smile Gumline Focus Design

Does it focus on gumline cleaning?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

The design focuses on the gumline to improve cleaning in this critical area, helping reduce gum disease risk.

Designed to improve cleaning along the gumline.

Foreo issa 4 Smile Bristle Material

What material are the bristles made from?

59 Foreo issa 4 Smile 0 Votes Silicone

35 Electric Toothbrushes in this range Nylon

Specifies the material used for the bristles.

Foreo issa 4 Smile Indicator Bristles

Does it have indicator bristles?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Bristles that fade to indicate replacement timing.

Foreo issa 4 Smile Interchangeable Heads

Are brush heads interchangeable?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Indicates whether brush heads can be swapped.

Foreo issa 4 Smile Third-Party Head

Can it use third-party brush heads?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Indicates support for non-brand brush heads.

Foreo issa 4 Smile Implant Safe

Is it safe for implants?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Indicates suitability for dental implants.

Foreo issa 4 Smile Tongue Cleaner

Is a tongue cleaner included?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Indicates whether a tongue cleaner is included.

Foreo issa 4 Smile Brush Head Replacement Reminder

Does it remind you to replace the brush head?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Alerts when it’s time to replace the brush head.

Smart Features & Connectivity ¹⁵

Foreo issa 4 Smile Bluetooth Connectivity

Does it support Bluetooth connectivity?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Indicates whether the toothbrush supports Bluetooth connection.

Foreo issa 4 Smile Wi-Fi Connectivity

Does it support Wi-Fi connectivity?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Indicates whether the toothbrush can connect via Wi-Fi.

Foreo issa 4 Smile Mobile App Support

Is there a mobile app available?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Shows whether a companion mobile app is supported.

Foreo issa 4 Smile Real-Time Brushing Feedback

Does it give real-time feedback?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Provides instant feedback during brushing sessions.

Foreo issa 4 Smile Brushing Data Tracking

Does it track brushing data?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Tracks brushing habits over time.

Foreo issa 4 Smile Coverage Detection

Does it detect brushing coverage?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Detects which areas of the mouth are being brushed.

Foreo issa 4 Smile Position Sensors

Does it include position sensors?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Uses sensors to identify brush position in the mouth.

Foreo issa 4 Smile AI Brushing Analysis

Does it use AI for brushing analysis?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Uses AI to analyze brushing technique and habits.

Foreo issa 4 Smile Personalized Coaching

Does it offer personalized coaching?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Delivers personalized brushing recommendations.

Foreo issa 4 Smile Firmware Updates

Does it support firmware updates?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Allows software updates to improve functionality.

Foreo issa 4 Smile Cloud Sync

Does it sync data to the cloud?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Syncs brushing data to cloud storage.

Foreo issa 4 Smile Voice Assistant

Does it support voice assistants?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Indicates compatibility with voice assistants.

Foreo issa 4 Smile Gamification Features

Does it include gamification features?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Uses rewards or challenges to encourage better brushing.

Foreo issa 4 Smile Parental Control Mode

Is there a parental control mode?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Enables parental monitoring and control features.

Foreo issa 4 Smile Data Export

Can brushing data be exported?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Allows brushing data to be exported for external use.

Design & Physical Attributes ¹⁷

Foreo issa 4 Smile Handle Material

What material is the handle made of?

59 Foreo issa 4 Smile 0 Votes Plastic

52 Electric Toothbrushes in this range Plastic

Foreo issa 4 Smile

The handle material is plastic, offering light weight and ease of cleaning.

Indicates the primary material used for the toothbrush handle.

Foreo issa 4 Smile Water Resistance

Is the toothbrush water resistant?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

Water resistance is included, which means the toothbrush can safely be used in wet environments like the bathroom without damage.

Indicates whether the electric toothbrush is designed to resist water exposure during normal bathroom use.

Foreo issa 4 Smile Color Variants

What color options are available?

46 Foreo issa 4 Smile 0 Votes Blue, Pink, Purple

40 Electric Toothbrushes in this range White

Foreo issa 4 Smile

Color variants available include Blue, Pink, and Purple, offering users some choice to match personal preference.

Lists available color options for the model.

Foreo issa 4 Smile Grip Type

What type of grip does it have?

29 Foreo issa 4 Smile 0 Votes Smooth

56 Electric Toothbrushes in this range Textured

Foreo issa 4 Smile

The grip type is smooth, which may appeal to users preferring a sleek handle though it might be less secure when wet compared to textured grips.

Describes how the handle is designed to be held securely.

Foreo issa 4 Smile Ergonomic Design

Is the handle ergonomically designed?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

An ergonomic design ensures the toothbrush is comfortable to hold and maneuver, which enhances the brushing experience.

Indicates whether the handle is shaped for comfort and control.

Foreo issa 4 Smile Weight

How much does it weigh?

0.19 lbs 0 Votes

0.77 lbs (Average)

Foreo issa 4 Smile

The weight is approximately 0.19 lbs (0.086 kg), making it lightweight and easy to handle during brushing.

Indicates the total weight of the toothbrush unit.

Foreo issa 4 Smile Width

What is the width?

1.1 inch 0 Votes

2.43 inch (Average)

Foreo issa 4 Smile

The width is 1.1 inches (2.79 cm), compact enough for comfortable handling and effective access to teeth surfaces.

Measures the width of the toothbrush handle body.

Foreo issa 4 Smile Height

What is the height?

9.8 inch 0 Votes

8.73 inch (Average)

Foreo issa 4 Smile

The toothbrush height is 9.8 inches (24.89 cm), a typical size for ease of handling and storage.

Measures the total height of the toothbrush.

Foreo issa 4 Smile Handle Shape

What shape is the handle?

69 Foreo issa 4 Smile 0 Votes Contoured

47 Electric Toothbrushes in this range Contoured

Foreo issa 4 Smile

The handle shape is contoured, designed to fit comfortably in the user's hand for better control while brushing.

Describes the overall shape of the handle.

Foreo issa 4 Smile Button Type

What type of buttons does it use?

19 Foreo issa 4 Smile 0 Votes Mechanical

20 Electric Toothbrushes in this range Mechanical

Foreo issa 4 Smile

The toothbrush features a mechanical button type, meaning physical buttons are used instead of touch controls. Mechanical buttons often provide tactile feedback which some users find more reliable during use.

Indicates the type of control buttons used.

Foreo issa 4 Smile Display Type

Does it have a display?

0 Foreo issa 4 Smile 0 Votes None

17 Electric Toothbrushes in this range None

Foreo issa 4 Smile

There is no display on the toothbrush, simplifying usage but limiting real-time visual feedback or settings display.

Describes the type of display used, if any.

Foreo issa 4 Smile LED Indicators

Are LED indicators included?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

LED indicators are included, providing visible cues for settings, battery status, or brushing time.

Shows whether LED lights are used for status indicators.

Foreo issa 4 Smile Anti-Slip Coating

Does it have an anti-slip coating?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

The handle features an anti-slip coating, improving grip even when hands are wet during brushing.

Helps prevent slipping during wet use.

Foreo issa 4 Smile Build Quality Grade

How would you rate the build quality?

99 Foreo issa 4 Smile 0 Votes Premium

48 Electric Toothbrushes in this range Entry-Level

Foreo issa 4 Smile

The build quality is premium, suggesting high-quality materials and manufacturing for durability and performance.

Indicates the overall construction quality and material robustness of the electric toothbrush.

Foreo issa 4 Smile Handle Finish

What finish does the handle have?

29 Foreo issa 4 Smile 0 Votes Matte

26 Electric Toothbrushes in this range Matte

Describes the surface finish of the handle.

Foreo issa 4 Smile Waterproof Rating

What is the waterproof rating of this toothbrush?

69 Foreo issa 4 Smile 0 Votes IPX7

62 Electric Toothbrushes in this range IPX7

Indicates the official waterproof certification level of the electric toothbrush for safe use in wet environments.

Foreo issa 4 Smile Depth

What is the depth?

1 inch 0 Votes

1.98 inch (Average)

Measures the depth of the toothbrush handle body.

Noise, Comfort & Daily Use ¹⁴

Foreo issa 4 Smile Noise Level

How loud is the toothbrush?

55 dB 0 Votes

58.64 dB (Average)

Foreo issa 4 Smile

The noise level is 55 dB, which is relatively quiet for an electric toothbrush and unlikely to cause disturbance during use.

Measures the operational noise produced during brushing.

Foreo issa 4 Smile Vibration Comfort Level

How comfortable is the vibration?

49 Foreo issa 4 Smile 0 Votes Moderate

44 Electric Toothbrushes in this range Moderate

Foreo issa 4 Smile

Vibration comfort level is moderate, striking a balance between effective cleaning and user comfort.

Indicates how comfortable the vibration feels during use.

Foreo issa 4 Smile Hand Fatigue Reduction

Does it reduce hand fatigue?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

The design helps reduce hand fatigue during brushing, making it more comfortable for extended daily use.

Helps reduce strain during longer brushing sessions.

Foreo issa 4 Smile Mouth Comfort Rating

How comfortable is it in the mouth?

59 Foreo issa 4 Smile 0 Votes Gentle

63 Electric Toothbrushes in this range Balanced

Foreo issa 4 Smile

The mouth comfort rating is classified as Gentle, indicating this model is designed to be soft on gums and suitable for sensitive mouths. This makes it a good choice to avoid irritation during brushing.

Describes how comfortable the brushing feels inside the mouth.

Foreo issa 4 Smile One-Hand Operation

Can it be used with one hand?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

One-hand operation capability ensures users can easily manage the toothbrush with one hand, facilitating practical and effective brushing.

Indicates whether the toothbrush can be used comfortably with one hand.

Foreo issa 4 Smile Button Sensitivity

How sensitive are the buttons?

39 Foreo issa 4 Smile 0 Votes Medium

33 Electric Toothbrushes in this range Medium

Foreo issa 4 Smile

Button sensitivity is medium, balancing responsiveness and preventing accidental presses.

Describes how responsive the control buttons are.

Foreo issa 4 Smile Startup Intensity Control

Does it control startup intensity?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

Startup intensity control is available, allowing users to begin brushing at a lower intensity for comfort before ramping up.

Prevents sudden high intensity when turning on.

Foreo issa 4 Smile Mode Memory

Does it remember the last mode used?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

Mode memory is present, so the toothbrush remembers the last selected mode when powered on again, improving user convenience.

Remembers the last used brushing mode.

Foreo issa 4 Smile Auto Resume Mode

Does it resume automatically?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

Auto resume mode means the toothbrush will start on the previously used mode after being powered on, for user convenience.

Automatically resumes brushing after brief pauses.

Foreo issa 4 Smile Senior-Friendly Design

Is it senior-friendly?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

The design considers senior users, likely including features for ease of use and comfort suitable for older adults.

Supports ease of use for elderly users.

Foreo issa 4 Smile Left-Handed Friendly

Is it left-handed friendly?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

The toothbrush is left-handed friendly, making it comfortable and ergonomic for users who predominantly use their left hand.

Comfortable for left-handed users.

Foreo issa 4 Smile Ease of Use

How easy is it to use?

29 Foreo issa 4 Smile 0 Votes Easy

24 Electric Toothbrushes in this range Easy

Indicates how simple the toothbrush is to operate daily.

Foreo issa 4 Smile Travel Lock

Does it have a travel lock?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Prevents accidental activation during travel.

Foreo issa 4 Smile Child-Friendly Operation

Is it child-friendly to operate?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Designed for safe and simple use by children.

Safety, Hygiene & Durability ¹⁴

Foreo issa 4 Smile Antibacterial Coating

Does it have an antibacterial coating?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

An antibacterial coating enhances hygiene by limiting bacterial growth on the toothbrush surfaces.

Helps inhibit bacterial growth on surfaces.

Foreo issa 4 Smile BPA Free

Is it BPA free?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

The product is free of BPA, a chemical often avoided due to health concerns related to plastic materials.

Indicates absence of BPA in materials.

Foreo issa 4 Smile Electrical Safety Protection

Does it have electrical safety protection?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

Electrical safety protection is incorporated, offering protection against electrical faults or shocks during use.

Safeguards against electrical faults during operation.

Foreo issa 4 Smile Short-Circuit Protection

Is short-circuit protection included?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

Short-circuit protection enhances safety by preventing damage from electrical faults within the device.

Prevents damage from electrical short circuits.

Foreo issa 4 Smile Overcharge Protection

Does it prevent overcharging?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

Overcharge protection is included to safeguard the battery from damage due to extended charging, improving safety and battery longevity.

Prevents battery damage from excessive charging.

Foreo issa 4 Smile Water Seal Protection

Is it sealed against water?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

Water seal protection helps prevent water ingress, increasing the durability and reliability of the electronic components.

Prevents water from entering internal components.

Foreo issa 4 Smile Mold Resistance

Is it resistant to mold?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

The toothbrush has mold resistance built into its design, preventing bacteria and mold growth for healthier oral hygiene.

Reduces mold growth in damp environments.

Foreo issa 4 Smile Food-Grade Materials

Are food-grade materials used?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

Food-grade materials are used in its construction, ensuring all parts that could contact the mouth are safe and non-toxic.

Uses materials safe for oral contact.

Foreo issa 4 Smile FDA Compliance

Is it FDA compliant?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

FDA compliance is confirmed, meaning the toothbrush meets safety and efficacy standards set by the U.S. Food and Drug Administration.

Meets FDA safety and material guidelines.

Foreo issa 4 Smile RoHS Compliance

Is it RoHS compliant?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

The product complies with RoHS standards, ensuring it is free from hazardous substances harmful to health and the environment.

Restricts use of hazardous substances.

Foreo issa 4 Smile Long-Term Durability Rating

How durable is the toothbrush over the long term?

99 Foreo issa 4 Smile 0 Votes High

57 Electric Toothbrushes in this range Moderate

Foreo issa 4 Smile

Long-term durability rating is high, indicating the toothbrush is expected to last well with regular use and proper care.

Indicates the expected durability and reliability of the electric toothbrush over extended daily use.

Foreo issa 4 Smile Overpressure Protection

Does it protect against overpressure?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Protects gums and teeth from excessive brushing force.

Foreo issa 4 Smile CE Certification

Does it have CE certification?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Certified for compliance with EU safety standards.

Foreo issa 4 Smile Drop Resistance

Is it drop resistant?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Indicates resistance to damage from drops.

Accessories & In-the-Box ¹¹

Foreo issa 4 Smile USB Cable

Is a USB cable included?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

A USB cable is included for charging, providing wide compatibility and ease of use with common USB chargers.

Shows whether a USB charging cable is included.

Foreo issa 4 Smile Brush Head Cap

Is a brush head cap included?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

A brush head cap is included, protecting the brush head during storage or travel to maintain hygiene.

Protective cap for brush head hygiene during storage or travel.

Foreo issa 4 Smile Replacement Head Availability

Are replacement heads available?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

Replacement heads are available, making maintenance convenient without needing to replace the whole toothbrush.

Indicates availability of replacement brush heads.

Foreo issa 4 Smile Mounting Option

What mounting options are available?

49 Foreo issa 4 Smile 0 Votes Countertop

44 Electric Toothbrushes in this range Countertop

Foreo issa 4 Smile

The mounting option is designed for countertop placement, without requiring wall mounts, facilitating easy storage.

Indicates available mounting or placement options.

Foreo issa 4 Smile Accessory Material

What material are the included accessories made of?

82 Foreo issa 4 Smile 0 Votes Plastic, Silicone

71 Electric Toothbrushes in this range Plastic

Foreo issa 4 Smile

The accessory materials include plastic and silicone, chosen for durability, safety, and user comfort.

Indicates the primary material used for included accessories such as travel cases, stands, or caps.

Foreo issa 4 Smile Spare Parts Availability

Are spare parts available?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

Spare parts are available for this model, ensuring replacement components can be obtained if needed to extend the lifespan of the device.

Indicates whether spare parts are available for maintenance.

Foreo issa 4 Smile Charging Base

Is a charging base included?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Indicates whether a charging base is included in the box.

Foreo issa 4 Smile Travel Case

Is a travel case included?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Indicates whether a protective travel case is included.

Foreo issa 4 Smile Wall Adapter

Is a wall adapter included?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Indicates whether a wall power adapter is provided.

Foreo issa 4 Smile Stand

Is a stand included?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Indicates whether a storage or display stand is included.

Foreo issa 4 Smile Carry Pouch

Is a carry pouch included?

No 0 Votes ~~Foreo issa 4 Smile~~

Yes Electric Toothbrushes in this range

Indicates whether a simple carry pouch is included.

Warranty, Support & Sustainability ⁹

Foreo issa 4 Smile Support Response Time

How fast is customer support response?

0 Foreo issa 4 Smile 0 Votes 24-48 hours

4 Electric Toothbrushes in this range 24-48 Hours

Foreo issa 4 Smile

Customer support offers a response time of 24-48 hours, providing reasonably prompt assistance for inquiries or issues.

Measures how quickly customer support responds.

Foreo issa 4 Smile Warranty Length

How long is the warranty?

24 Months 0 Votes

21.79 Months (Average)

Foreo issa 4 Smile

Warranty length is 24 months, offering two years of coverage against defects or malfunctions.

Indicates the total duration of the product warranty.

Foreo issa 4 Smile Customer Support Channels

What support channels are available?

62 Foreo issa 4 Smile 0 Votes Email, Chat

47 Electric Toothbrushes in this range Email

Foreo issa 4 Smile

Customer support is accessible via email and chat, providing convenient channels for assistance.

Lists available customer support contact methods.

Foreo issa 4 Smile User Manual Availability

Is a user manual available?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

User manual availability ensures users have access to detailed instructions for setup, operation, and maintenance.

Indicates whether a user manual is provided.

Foreo issa 4 Smile Setup Guide

Is a setup guide included?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

The setup guide is included, which helps users understand how to properly start and maintain the toothbrush for optimal use.

Indicates whether a setup guide is included.

Foreo issa 4 Smile Online Help Resources

Are online help resources available?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

Online help resources are provided, allowing users to access troubleshooting and usage tips conveniently.

Indicates availability of online support resources.

Foreo issa 4 Smile Eco-Friendly Packaging

Does it use eco-friendly packaging?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

Eco-friendly packaging is used, highlighting a commitment to environmental responsibility and less waste.

Indicates use of environmentally friendly packaging.

Foreo issa 4 Smile Recyclable Materials

Are recyclable materials used?

Yes 0 Votes Foreo issa 4 Smile

Yes Electric Toothbrushes in this range

Foreo issa 4 Smile

Made using recyclable materials, the toothbrush supports sustainable manufacturing and disposal practices.

Indicates whether recyclable materials are used.

Foreo issa 4 Smile Replacement Policy

What replacement policy is offered?

82 Foreo issa 4 Smile 0 Votes Replacement, Repair

70 Electric Toothbrushes in this range Replacement

Describes the brand’s policy for handling defective or failed products.

Surveys

Because hot takes deserve votes.

Foreo issa 4 Smile Cleaning Performance

How effective is this electric toothbrush at cleaning teeth and removing plaque during daily use?

Exceptional clean — Over 45,000 brush movements per minute for deep plaque removal 0 Votes

Very effective — 35,000 to 45,000 brush movements per minute with strong daily cleaning 0 Votes

Good everyday clean — 25,000 to 35,000 brush movements per minute for routine oral care 0 Votes

Basic cleaning — 15,000 to 25,000 brush movements per minute with limited effectiveness 0 Votes

Weak performance — Under 15,000 brush movements per minute with noticeable cleaning gaps 0 Votes

Foreo issa 4 Smile Battery Life

How long does this electric toothbrush last on a full charge with normal twice-daily brushing?

Outstanding battery life — Over 28 days of consistent use without recharging 0 Votes

Very good battery life — 21 to 28 days of reliable daily brushing 0 Votes

Decent battery life — 14 to 21 days before needing a recharge 0 Votes

Short battery life — 7 to 14 days of limited usage time 0 Votes

Very short battery life — Under 7 days requiring frequent charging 0 Votes

Foreo issa 4 Smile Charging Speed

How quickly does this electric toothbrush fully recharge when the battery is empty?

Very fast charging — Under 3 hours for a full recharge 0 Votes

Fast charging — 3 to 6 hours to reach full power 0 Votes

Average charging speed — 6 to 12 hours of charging time 0 Votes

Slow charging — 12 to 18 hours to fully recharge 0 Votes

Very slow charging — Over 18 hours of charging time 0 Votes

Foreo issa 4 Smile Brushing Modes

How many useful brushing modes does this electric toothbrush offer for different oral care needs?

Highly versatile — 6 or more modes for complete customization 0 Votes

Very flexible — 4 to 5 modes covering most brushing needs 0 Votes

Good variety — 3 modes for everyday use 0 Votes

Limited selection — 2 basic modes only 0 Votes

Minimal options — 1 single brushing mode 0 Votes

Foreo issa 4 Smile Noise Level

How loud does this electric toothbrush feel during regular brushing sessions?

Whisper quiet — Barely noticeable sound during use 0 Votes

Very quiet — Low vibration noise that feels comfortable 0 Votes

Moderately noticeable — Audible buzzing but still tolerable 0 Votes

Quite loud — Distracting noise while brushing 0 Votes

Uncomfortably loud — Harsh noise that affects brushing comfort 0 Votes

Foreo issa 4 Smile Ease of Use

How easy is it to operate and maintain this electric toothbrush on a daily basis?

Super easy — Intuitive controls with no learning curve 0 Votes

Easy to use — Simple operation after first use 0 Votes

Mostly straightforward — Requires brief adjustment time 0 Votes

Somewhat confusing — Takes effort to understand features 0 Votes

Hard to use — Complicated controls and upkeep 0 Votes

Foreo issa 4 Smile Comfort and Weight

How comfortable does this electric toothbrush feel to hold during brushing sessions?

Extremely comfortable — Under 6 ounces with excellent balance 0 Votes

Very comfortable — 6 to 7.5 ounces and easy to control 0 Votes

Comfortable enough — 7.5 to 9 ounces with slight hand fatigue 0 Votes

Slightly heavy — 9 to 11 ounces and tiring over time 0 Votes

Uncomfortable — Over 11 ounces and awkward to handle 0 Votes

Foreo issa 4 Smile Build Quality and Longevity

How durable does this electric toothbrush feel for long-term everyday use?

Built to last — Over 5 years of dependable daily use 0 Votes

Very durable — 4 to 5 years with solid construction 0 Votes

Good durability — 3 to 4 years of normal use 0 Votes

Below average — 2 to 3 years before noticeable wear 0 Votes

Poor durability — Under 2 years of expected lifespan 0 Votes

Foreo issa 4 Smile Travel Convenience

How convenient is this electric toothbrush for travel and storage outside the home?

Perfect for travel — Under 7 inches tall and easy to pack 0 Votes

Very travel friendly — 7 to 8 inches tall with compact feel 0 Votes

Travel manageable — 8 to 9 inches tall and packable 0 Votes

Bulky for travel — 9 to 10 inches tall and space-consuming 0 Votes

Not travel friendly — Over 10 inches tall and inconvenient 0 Votes

Foreo issa 4 Smile Pricing and Value

How does the price of this electric toothbrush feel compared to the features and performance it offers?

Great value for money — Feels absolutely worth the price 0 Votes

Pretty good price — Fair cost for the features included 0 Votes

Fair deal — Reasonable but not outstanding value 0 Votes

Kinda pricey — Costs more than it probably should 0 Votes

Crazy expensive — Price feels hard to justify 0 Votes

Reviews ⁰

The good, the bad, and the brutally honest.

Average Rating

Foreo

Foreo issa 4 Smile

0 / 5 0 Reviews

Discussions ⁰

Thoughts, takes, and hot debates.

Awards ⁰

Only the best made it here.

Peep the Winners

Collections ⁰

Treasures You’ve picked. No fluff, all fun.

More Electric Toothbrushes ¹¹

Unlock more awesome finds.

Electric Toothbrushes like Foreo issa 4 Smile ¹

60 Points

Foreo

Foreo issa 4 Plus

67 Points

Foreo

Foreo issa 4 Smile

65 Points

Foreo

Foreo issa 4 Baby

64 Points

Foreo

Foreo issa 3

61 Points

Foreo

Foreo issa Mini 3

Other Foreo Electric Toothbrushes ¹⁰

67 Points

Foreo

Foreo issa 4

48 Points

Foreo

Foreo issa mikro

60 Points

Foreo

Foreo issa 4 Plus

65 Points

Foreo

Foreo issa 4 Baby

64 Points

Foreo

Foreo issa 3

Foreo

Foreo issa 4 Smile

Highlights 87

Why is Foreo issa 4 Smile better than other electric toothbrushes ?

General Information

Power & Charging

Brushing Modes & Performance

Brush Head & Oral Care Compatibility

Design & Physical Attributes

Noise, Comfort & Daily Use

Safety, Hygiene & Durability

Accessories & In-the-Box

Warranty, Support & Sustainability

Quick Take

Foreo issa 4 Smile

Specifications & Facts 147

General Information 15

Foreo issa 4 Smile Product Type

Foreo issa 4 Smile

Foreo issa 4 Smile Vibration Type

Foreo issa 4 Smile

Foreo issa 4 Smile Usage Environment

Foreo issa 4 Smile

Foreo issa 4 Smile Intended User

Foreo issa 4 Smile

Foreo issa 4 Smile Cleaning Action

Foreo issa 4 Smile

Foreo issa 4 Smile Motor Type

Foreo issa 4 Smile

Foreo issa 4 Smile Oscillation Type

Foreo issa 4 Smile

Foreo issa 4 Smile Travel Friendly

Foreo issa 4 Smile

Foreo issa 4 Smile Included Brush Heads Count

Foreo issa 4 Smile

Foreo issa 4 Smile Brushing Technology

Foreo issa 4 Smile Smart Toothbrush

Foreo issa 4 Smile App Connectivity

Foreo issa 4 Smile Replaceable Brush Head

Foreo issa 4 Smile Sonic Frequency

Foreo issa 4 Smile Release Year

Power & Charging 15

Foreo issa 4 Smile Battery Type

Foreo issa 4 Smile

Foreo issa 4 Smile Charging Method

Foreo issa 4 Smile

Foreo issa 4 Smile Battery Voltage

Foreo issa 4 Smile

Foreo issa 4 Smile Standby Battery Life

Foreo issa 4 Smile

Foreo issa 4 Smile Charging Time

Foreo issa 4 Smile

Foreo issa 4 Smile Charging Indicator

Foreo issa 4 Smile

Foreo issa 4 Smile USB Charging

Foreo issa 4 Smile

Foreo issa 4 Smile Voltage Compatibility

Foreo issa 4 Smile

Foreo issa 4 Smile Auto Power Shutoff

Foreo issa 4 Smile

Foreo issa 4 Smile Power Source

Foreo issa 4 Smile Wireless Charging

Foreo issa 4 Smile Battery Life Duration

Foreo issa 4 Smile Fast Charging

Foreo issa 4 Smile Charging Base

Foreo issa 4 Smile Travel Charging Case

Brushing Modes & Performance 19

Foreo issa 4 Smile Strokes Per Minute

Foreo issa 4 Smile

Foreo issa 4 Smile Plaque Removal Claim

Foreo issa 4 Smile

Foreo issa 4 Smile Gum Health Claim

Foreo issa 4 Smile

Foreo issa 4 Smile Oscillations Per Minute

Foreo issa 4 Smile

Foreo issa 4 Smile Daily Clean Mode

Foreo issa 4 Smile

Foreo issa 4 Smile Sensitive Mode

Foreo issa 4 Smile

Foreo issa 4 Smile Whitening Mode

Foreo issa 4 Smile

Foreo issa 4 Smile Brushing Speed

Highlights ⁸⁷

Specifications & Facts ¹⁴⁷

General Information ¹⁵

Power & Charging ¹⁵

Brushing Modes & Performance ¹⁹

Brush Head & Oral Care Compatibility ¹⁸

Smart Features & Connectivity ¹⁵

Design & Physical Attributes ¹⁷