
Philips Sonicare Sonicare 4100 HX3681/23
Rating
Product Overview
The Philips Sonicare 4100 HX3681/23 is a rechargeable electric toothbrush designed for adults. It features a pressure sensor to protect gums, two intensity settings, and a SmarTimer with QuadPacer to ensure thorough cleaning. With sonic technology, it delivers 31,000 brush strokes per minute for effective plaque removal. The toothbrush has a 14-day battery life and includes a C2 Optimal Plaque Control brush head and USB charger. Its sleek design and ergonomic handle make it a great addition to any bathroom.
Product Images













Product Specifications
Size & Weight
Features
A function that detects excessive brushing force and alerts you. Prevents damage to gums and teeth by notifying you with light or vibration when you are brushing too hard. Protects teeth from excessive force.
The pressure sensor alerts users when they are brushing too hard, preventing damage to gums and enamel. This feature helps users develop better brushing habits and protects their oral health in the long run. It provides a gentle yet effective clean.
A function that measures brushing time and notifies you after a certain period. Encourages proper brushing by signaling when the recommended brushing time has elapsed. Helps achieve proper oral care.
The brushing timer ensures users brush for the dentist-recommended two minutes. It promotes proper oral care by signaling when the appropriate brushing time has elapsed. This feature helps users achieve a consistent and thorough clean.
A function that briefly pauses or vibrates to indicate when to move to the next quadrant of your mouth. Allows even brushing of the entire mouth by dividing the mouth into four sections and notifying you when to switch sections. Reduces the risk of brushing unevenly.
The quadrant pacing function helps users brush evenly across all areas of the mouth. It briefly pauses or vibrates to indicate when to move to the next quadrant, reducing the risk of uneven cleaning. This ensures comprehensive oral hygiene.
A function that comes with multiple brush heads for different purposes such as sensitive teeth, whitening, or gum care. Can be used by multiple family members by switching brush heads, or can be switched according to oral condition and purpose. Increases versatility of the brush.
This toothbrush comes with only one brush head, limiting the ability to customize the brushing experience for different needs such as sensitive teeth or whitening. Additional brush heads must be purchased separately to address specific oral care concerns.
A function that includes a stand for charging and storing the toothbrush. Allows easy placement of the toothbrush in the bathroom without taking up space. Also prevents the toothbrush from rolling around.
The toothbrush includes a USB charger, providing a convenient way to charge the device. This allows for easy placement of the toothbrush in the bathroom without taking up much space. The USB charging offers flexibility for charging with various devices.
A function that includes a case for carrying the toothbrush during travel or business trips. Convenient for carrying the toothbrush hygienically. Prevents damage to the toothbrush during transport.
A travel case is not included with this toothbrush, which would have enhanced its portability and hygiene during travel. Without a travel case, users may find it less convenient to carry the toothbrush hygienically on trips or business travels.
SHOPSTAFF Rating Score
The Philips Sonicare 4100 offers a good balance of features and performance for its price. It provides effective plaque removal and gum protection with its pressure sensor and timer. While it lacks advanced features like multiple brush heads, it's a reliable option for daily oral hygiene.
Brand & Manufacturer Details
Key Highlights
- Pressure sensor for gum protection
- SmarTimer and QuadPacer for thorough cleaning
- Long-lasting battery life
Considerations
- Replace brush head every 3 months
- Ensure proper charging to maintain battery life
- Consult a dentist for specific oral care needs
Recommended For
- Adults seeking an effective electric toothbrush
- Individuals with sensitive gums
- Those looking for a simple and reliable oral care solution
Not Recommended For
- Users who prefer multiple brush head options
- Those seeking advanced features like Bluetooth connectivity
- none in particular
Suitable For
- Daily oral hygiene routine
- Travel (with proper case)
- Use at home
Not Suitable For
- Sharing brush heads
- Using without proper charging
- none in particular
Frequently Asked Questions (FAQ)
Q.Is the Philips Sonicare 4100 suitable for someone with sensitive gums?
Q.How does the Philips Sonicare 4100 compare to a manual toothbrush in terms of plaque removal?
Q.What features does the Philips Sonicare 4100 have to ensure I brush for the right amount of time?
Q.How long does the battery of the Philips Sonicare 4100 last on a single charge?
Q.Does the Philips Sonicare 4100 have different intensity settings?
Q.Is the Philips Sonicare 4100 worth buying to prevent cavities?
Q.I've heard that the newer version of the Philips Sonicare 4100 is less powerful. Is this true?
SHOPSTAFF Rating Ranking
Oral-B
iO Deep Clean + Whiten Rechargeable Electric Toothbrush iO5 Limited
$89.99(incl. tax)Amazon price as of 2025-10-07
Rechargeable toothbrush with pressure sensor, timer, 5 cleaning modes, 3 brush heads, travel case & refill holder.
Type | Rotating | Power Source | Battery Powered |
Oscillation Speed | - oscillations/min | Timer | Yes |
Pressure Sensor | Yes | Charging Time | - hours |
Battery Life | - days | Number of Brush Heads | 3 |
Smart Features | Yes |
Sonic toothbrush with pressure sensor, 3 modes, SmarTimer, QuadPacer, 14-day battery, and travel case.
Type | Sonic | Power Source | Corded Electric, Battery Powered |
Oscillation Speed | 62000 oscillations/min | Timer | Yes |
Pressure Sensor | Yes | Charging Time | - hours |
Battery Life | 14 days | Number of Brush Heads | 2 |
Smart Features | No |
Advanced sonic toothbrush with app, pressure sensor, 5 modes, and 3 intensity levels for personalized oral care.
Type | Sonic | Power Source | Battery Powered |
Oscillation Speed | 62000 oscillations/min | Timer | Yes |
Pressure Sensor | Yes | Charging Time | - hours |
Battery Life | 14 days | Number of Brush Heads | 3 |
Smart Features | Yes |
Advanced sonic toothbrush with app, pressure sensor, and 5 modes for personalized oral health.
Type | Sonic | Power Source | Battery Powered |
Oscillation Speed | 62000 oscillations/min | Timer | Yes |
Pressure Sensor | Yes | Charging Time | - hours |
Battery Life | 14 days | Number of Brush Heads | 2 |
Smart Features | Yes |
Advanced tech for plaque removal, personalized cleaning with real-time feedback, and convenient on-the-go brushing.
Type | Sonic | Power Source | Battery Powered |
Oscillation Speed | - oscillations/min | Timer | Yes |
Pressure Sensor | Yes | Charging Time | 3 hours |
Battery Life | - days | Number of Brush Heads | 4 |
Smart Features | Yes |