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 265 reviews
(4.3)|
265 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-Out of stock

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 Now $45.99
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was $59.99
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Customer ratings & reviews

4.3 out of 5 stars
stars265 ratings130 reviews
How item rating is calculated
  1. 5 stars70% (185)
  2. 4 stars14% (36)
  3. 3 stars6% (15)
  4. 2 stars2% (5)
  5. 1 star9% (24)

Reviews summary

Pros
  • : Effectively removes dirt and plaque with soft bristles.
  • : Comes with a streamlined carrying case.
  • : Lasts a month on a single charge.
  • : Features a comfortable shape for easy handling.
  • : Holds charge for over a week.
Neutral
  • : Can be intense for cleaning, but also jarring at times.
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Showing 1-3 of 130 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
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
Dec 12, 2024
AHMET
Item details
Color: White
Sold byWaterpik, Inc.Delivered byWalmart
5 out of 5 stars review

Verified Purchase

Perfect tootbrush!

I needed a replacement for my toothbrush, and the Waterpik Sensonic Sonic Electric Toothbrush was the perfect upgrade. Its sonic technology provides a deep clean, the soft bristles are gentle on gums, and the long battery life is a bonus. Highly recommend it for a professional-level clean at home!

Helpful?5GRXI2F4GCN713743421280
reply from Waterpik

Hello AHMET -Thanks for your feedback! We're thrilled to hear you're happy with the STW-03 and that it has been the perfect upgrade for you. It's great to know you're enjoying the product.If you ever need assistance, please reach out to us at 1-800-5258-2774 or email smrevirews@waterpik.com.