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Philips Sonicare 3100 Series Electric Toothbrush - Sonic Toothbrush with Advanced Sonic Technology, Pressure Sensor, Two Intensity Settings, Smartimer & Quadpacer, Deep Pink, Model HX3681/06

Philips Sonicare 3100 Series Electric Toothbrush - Sonic Toothbrush with Advanced Sonic Technology, Pressure Sensor, Two Intensity Settings, Smartimer & Quadpacer, Deep Pink, Model HX3681/06Philips Sonicare 3100 Power Toothbrush Rechargeable Electric Toothbrush with Pressure Sensor Deep Pink HX3681 06Philips Sonicare 3100 Power Toothbrush Rechargeable Electric Toothbrush with Pressure Sensor White HX3681 03Philips Sonicare 3100 Power Toothbrush Rechargeable Electric Toothbrush with Pressure Sensor Black HX3681 04
Actual ColorDeep Pink

Key item features

  • The C1 Simply Clean brush head with soft, flexible bristles removes up to 300% better plaque than a manual toothbrush while protecting your gums
  • Electric toothbrush for adults providing gentle yet effective cleaning: the Advanced Sonic Technology pulses fluid between teeth and along the gumline for even more effective oral care
  • Safe and gentle electric toothbrush with pressure sensor: if you apply too much pressure, the handle will pulse slightly, reminding you to ease off the pressure, protecting your teeth and gums
  • Optimize your routine: EasyStart for a gradual, gentle increase in brushing power, SmarTimer informing when you've reached 2 minutes, and QuadPacer to brush each section of a mouth for 30 seconds
  • Brush head replacement reminder tracks how often and how hard you brush, then notifies when it's time to replace the brush head; dental professionals recommend changing your brush head every 3 months
  • Rechargeable toothbrush providing up to 14 days of regular brushing on a full charge
  • Philips Sonicare toothbrush from the #1 dental professional recommended sonic toothbrush brand worldwide²: benefit from Philips expertise to keep your teeth and gums in the best condition
  • The set includes: 1x Philips Sonicare 3100 Series electric toothbrush, 1x C1 Simply Clean brush head, 1x USB charger (power adaptor not included)
Current price is $39.96
Price when purchased online
  • Free shipping
  • Free 90-day returns
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About this item

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Customer ratings & reviews

4.4 out of 5 stars
stars
7,237 ratings3,852 reviews
How item rating is calculated
  1. 5 stars71% (5,169)
  2. 4 stars13% (974)
  3. 3 stars6% (407)
  4. 2 stars3% (231)
  5. 1 star6% (456)

Reviews summary

Pros

  • : Simple and convenient to use without hassle.
  • : Has a timer that helps ensure proper brushing time.
  • : Provides great value at a lower cost.
  • : Lasts up to 2 weeks on a single charge.
  • : Holds charge for extended periods.

Neutral

  • : Can be slim and lightweight, but also slippery or thin for some users.
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Showing 1-3 of 3,852 reviews

Jun 13, 2026
NanSea
5 out of 5 stars review

Seller Verified Purchase

Great features

[This review was collected as part of a promotion.] I am very satisfied with my sonic electric toothbrush. It does a great job of cleaning my teeth. I really like the way it lets me know that I need to move from one quadrant of my mouth to another every 30 seconds as well as how it shuts itself off after two minutes. It has two levels of intensity, but I find that the lower level works just fine and isn't as loud. I also love the pink color. So happy with my purchase!

Review from philips.com
Helpful?7K8RK40PN742485691700
Jun 16, 2026
NewDay
5 out of 5 stars review

Seller Verified Purchase

Pleasant experience

[This review was collected as part of a promotion.] I've used the Oral B electric toothbrush for perhaps 20 years. I tried the Sonic electric toothbrush and was really impressed by how comfortable it was to use - I actually enjoyed the feeling of the brush on my teeth. Also, the battery lasts a long time before recharging. It is a well thought out design.

Review from philips.com
Helpful?7K8RK40PN742485691700
Apr 13, 2026
Cleaner Teeth 314
5 out of 5 stars review

Seller Verified Purchase

[This review was collected as part of a promotion.] I had a Quip toothbrush before this one. I thought it was good, but I kept having various service issues like batteries stuck, metallic paint peeling off in the holder. I had enough, and was looking for a replacement when I found this Sonic. After my first use, I realized how much cleaner my teeth felt. What an improvement!

Review from philips.com
Helpful?7K8RK40PN742485691700