Philips Sonicare 6400 Series Electric Toothbrush - Next-Generation Sonicare Technology, Pressure Sensor, 9 Brushing Settings, Smartimer, Brushpacer, Replacement Reminder, 21-Day Runtime, HX7411/04
Philips Sonicare 6400 Series Electric Toothbrush - Next-Generation Sonicare Technology, Pressure Sensor, 9 Brushing Settings, Smartimer, Brushpacer, Replacement Reminder, 21-Day Runtime, HX7411/04
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Philips Sonicare 6400 Series Electric Toothbrush - Next-Generation Sonicare Technology, Pressure Sensor, 9 Brushing Settings, Smartimer, Brushpacer, Replacement Reminder, 21-Day Runtime, HX7411/04

Philips Sonicare 6400 Series Electric Toothbrush - Next-Generation Sonicare Technology, Pressure Sensor, 9 Brushing Settings, Smartimer, Brushpacer, Replacement Reminder, 21-Day Runtime, HX7411/04Philips Sonicare 6400 Rechargeable Toothbrush BlackPhilips Sonicare 6400 Rechargeable Toothbrush White
Actual ColorBlack

Key item features

  • Extra care for sensitive teeth: the S2 Sensitive brush head features 3,000 ultra-soft bristles that help you gently remove 1000% more plaque¹
  • Sonic toothbrush with Next-Generation Sonicare Technology & Sonicare Fluid Action for a gentle & effective clean even in hard-to-reach areas
  • Pressure sensor to protect your gums, Clean, Sensitive and White modes & 3 intensity levels to personalize your brushing with 9 settings
  • Guided brushing sessions with BrushPacer and SmartTimer; the replacement reminder lets you know once it's time for a new brush head
  • The app provides guided brushing, tips and tricks, and personalized content; a travel case keeps your toothbrush safe when on the go
  • 1x Philips Sonicare 6400 Series, 1x S2 Sensitive brush head, 1x travel case, 1x USB-A charging stand (power adaptor not included)
Current price is $110.00
Price when purchased online
  • Free shipping
  • Free 90-day returns
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Customer ratings & reviews

4.5 out of 5 stars
stars
337 ratings224 reviews
How item rating is calculated
  1. 5 stars70% (236)
  2. 4 stars19% (63)
  3. 3 stars6% (19)
  4. 2 stars2% (7)
  5. 1 star4% (12)

Reviews summary

Pros

  • : Has a comfortable hold and operation due to its intuitive design.
  • : Soft bristles ensure gentle cleaning.
  • : Lasts for weeks without needing recharge.
  • : Allows for thorough cleaning of teeth and gums.
  • : Holds charge for extended periods.

Neutral

  • : Can be gentle and intense, varying in user experience.
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Showing 1-3 of 224 reviews

Jun 25, 2026
Augieang
5 out of 5 stars review

Seller Verified Purchase

Love this toothbrush! Does a great job!

[This review was collected as part of a promotion.] I love this toothbrush. Does a fantastic job of cleaning my teeth. Just had my teeth cleaned and the hygienist said she wished all her patients teeth were as clean as mine! My only wish for the toothbrush is some kind of silicone handle. Maybe silicone grips circling that smooth handle. I'm 73 and have had numerous hand surgeries, trigger finger and carpel tunnel and Dupuytrens contractures. I find the handle gets very slippery while brushing my teeth. I don't have the hand strength I used to. I use a wide rubber band around the handle now. This is my 3rd Philips toothbrush, I dropped one in the sink, it landed on the head and quit working. I can't be the only one with hand issues, right? Please think about it.

Review from philips.com
Helpful?4WR7IJMZKRJR16360104037
Apr 19, 2026
Martica
5 out of 5 stars review

Seller Verified Purchase

Effective n affordable

[This review was collected as part of a promotion.] I purchased this toothbrush and have been very pleased with it. Although I initially wanted the “Prestige 9900” model, but it's out of my budget, this one exceeded my expectations. It feels comfortable in my hand, and my teeth feel cleaner after each use. For the price, it offers excellent value. I recommend this toothbrush as an effective and affordable option.

Review from philips.com
Helpful?4WR7IJMZKRJR16360104037
Apr 14, 2026
Bob 4 Apples
5 out of 5 stars review

Seller Verified Purchase

The adjustable settings is my favorite part.

[This review was collected as part of a promotion.] After opening the new Sonic Care toothbrush and started using it I noticed a difference between the older one I purchased years ago. My gums are less sensitive and I finally feel like it's doing a great job. I like the settings the light when you're applying too much pressure. It's a great product and great value.

Review from philips.com
Helpful?4WR7IJMZKRJR16360104037