Waterpik Sensonic Sonic Electric Toothbrush, Gray STW-03 (Packaging May Vary)
Waterpik Sensonic Sonic Electric Toothbrush, Gray STW-03 (Packaging May Vary)
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Waterpik Sensonic Sonic Electric Toothbrush, Gray STW-03 (Packaging May Vary)

4.3 stars out of 277 reviews
(4.3)|
277 ratings
Waterpik Sensonic Sonic Electric Toothbrush, Gray STW-03 (Packaging May Vary)Waterpik Sensonic Sonic Electric Toothbrush Gray STW 03Waterpik Sensonic Sonic Electric Toothbrush White STW 03
Actual Color:Gray

Key item features

  • Key Features: Rechargeable lithium-ion battery lasts up to 4 weeks per charge, 2-minute timer with 30-second pacer, recharge indicator, 3 modes, ADA-compliant soft bristles, ultra-quiet technology, ergonomic handle with non-slip finish.
  • Effective: Clinically shown to remove up to 4X more plaque bacteria than manual brushing in hard-to-reach areas and helps protect against gingivitis, cavities, and bad breath. Accepted by the American Dental Association.
  • Model: Sensonic Sonic Electric Toothbrush, Gray STW-03
  • Brushing Modes: 3 modes to personalize brushing at the touch of a button: Clean- for everyday performance; Stain Removal- for removing surface stains; and Gum Care- for gently enhancing gum stimulation.
  • In the Box: Waterpik Sensonic Gray electric toothbrush, 1 Waterpik Sensonic Contour Brush Head, premium travel case, USB-C to USB-A cable (wall adapter not included), charging base, 2-year limited manufacturer’s warranty, see manual for details.
  • Better Brush Head: Cleans hard-to-reach areas, even back teeth, with a specially designed bristle pattern that hugs tooth surfaces to provide a deeper clean. To let you know when to replace, green reminder bristles fade to yellow.
  • Replacement Brush Heads: Use genuine Waterpik Sensonic Contour Brush Heads, model STWB-3WW-B
  • Compatibility: USB-C to USB-A charging cable (rated 5.0V DC, 1.0A), charges from laptop, power bank, or wall adapter (not included)
  • Warranty: Two-year limited warranty, visit the Waterpik website or call 1-800-525-2774 for additional information
Current price is $79.99
Price when purchased online
  • Free shipping
  • Free 90-day returns
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About this item

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Customer ratings & reviews

4.3 out of 5 stars
stars277 ratings131 reviews
How item rating is calculated
  1. 5 stars70% (195)
  2. 4 stars13% (36)
  3. 3 stars6% (17)
  4. 2 stars2% (5)
  5. 1 star9% (24)

Reviews summary

Pros
  • : Convenient handling makes it easy to use.
  • : Comes with a streamlined carrying case.
  • : Comes with a sturdy carrying case for easy transport.
  • : Holds charge for over a week.
Neutral
  • : Can be soft and angled, but may be inconsistent in quality.
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Showing 1-3 of 131 reviews

Dec 20, 2025
Anastasiia
Item details
Color: White
Sold byWaterpik, Inc.Delivered byWalmart
5 out of 5 stars review

Verified Purchase

Powerful Clean with a Few Cosmetic Flaws — Great V

I've been using the Waterpik Sensonic Sonic Electric Toothbrush for about a month now, and overall I really like it. The charging base is compact and convenient, and the battery holds a charge well. The sonic floss action feels powerful and effective — my teeth literally feel ticklish when I brush, which makes me feel like it's really cleaning deep between teeth. I like that it has a quadrant timer, so it lets you know when to move to the next section of your mouth. It helps make sure you're brushing evenly and not rushing. The tongue scraper on the back is a nice bonus and easy to use. One downside: the paint around the power button has already started to wear off, which is a bit disappointing from a design standpoint. That said, it doesn't affect performance at all. Despite that small issue, I still recommend this toothbrush, especially if you were able to grab it on sale for around $30 😉. For that price, it's a solid electric toothbrush that cleans well and leaves my mouth feeling very fresh.

Helpful?5GRXI2F4GCN713743421280
Feb 13, 2026
Debra
Top Reviewer
Item details
Color: White
Sold byQuik-MartDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Fantastic tooth brush

My teeth and gums feel so clean and fresh. I had Waterpik brush before but this new one is much better. Helps get rid of stains. I have burning mouth syndrome and have to use Hello toothpaste because the others were burning my mouth more. This toothbrush is fantastic

Helpful?5GRXI2F4GCN713743421280
Nov 24, 2025
Art
Item details
Color: White
Sold byWaterpik, Inc.Delivered byWalmart
5 out of 5 stars review

Verified Purchase

Solid!

The Waterpik Sensonic feels like a simple upgrade that actually pays off. It cleans much deeper than a manual brush without being harsh, and the different modes make it easy to adjust for sensitive days. The battery lasts a long time, so you can just charge it and forget about it.

Helpful?5GRXI2F4GCN713743421280