Labor Day Appliances SaleEnds 9/16. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Philips Sonicare - ProtectiveClean 5100 - Light Blue

Model: HX6859/40
SKU: 6550624
Sold byBest Buy

Customers are saying

Customers are impressed with the product's exceptional cleaning performance and long-lasting battery life. Users also frequently highlight the device's ease of use, powerful motor, and helpful built-in timer as standout features. While the overall experience is highly positive, some users noted that the brush head feels small and the handle can be difficult to grip due to its smooth design.

Generated by AI based on customer reviews.
Features
  • Helps you break down plaque build-up

    Brushing your teeth is a breeze, with high-quality bristles that remove plaque and improve gum health. In fact, it’s up to 100% better than a manual toothbrush.

  • Gentle on sensitive areas, orthodontics & dental work

    The best electric toothbrush for braces. The Sonicare ProtectiveClean 5100 can also be used on fillings, crowns, veneers and other sensitive orthodontics.

  • Choose from 3 modes

    Clean mode is standard for superior cleaning. White is the ideal mode for removing surface stains. And Gum Care mode adds an extra minute of reduced-power brushing, so you can gently massage your gums.

  • Lets you know if you’re pressing too hard

    Brushing too hard can damage your teeth and gums. To prevent this, your Philips Sonicare ProtectiveClean emits a gentle pulsing sound to remind you to ease off on the pressure.

  • The Sonicare 5100 tells you when to switch brush heads

    Sometimes you can forget the last time you replaced your brush head. With its unique BrushSync technology, the head and base will sync-up to remind you when the time comes – with a simple short beep and handle light.

See all features
Specifications
  • Timer
    Yes
    Rechargeable
    Yes
    App Compatible
    No
    Number of Brush Heads Included
    2
Sponsored

Reviews

Customers are sayingCustomers are impressed with the product's exceptional cleaning performance and long-lasting battery life. Users also frequently highlight the device's ease of use, powerful motor, and helpful built-in timer as standout features. While the overall experience is highly positive, some users noted that the brush head feels small and the handle can be difficult to grip due to its smooth design.
This summary was generated by AI based on customer reviews.
  • Cleaning (340)
  • Battery Life (166)
  • Overall Performance (138)
  • Ease of use (131)
  • Power (45)
  • Brush Head (58)
  • Vibration (19)
  • Grip (4)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Great toothbrush

    I love this toothbrush it makes me excited for brushing. A charge on it lasts a pretty long time too. One of the best investments I’ve made. I tend to fill up the brush head all the way with toothpaste too and since these brush heads are smaller than a manual toothbrush, it makes me save on toothpaste. This one is worth every penny. It tells you when to switch quadrants and it tells you when you’re putting too much pressure as well.

    This review is from Philips Sonicare - ProtectiveClean 5100 Rechargeable Toothbrush - Black

    Posted by Rosie

  • Rated 5 out of 5 stars

    I have been missing out!!!

    I was told after a cleaning that I needed to invest in an electric toothbrush and the universe gravitated me to this one and I have never been happier about brushing my teeth. It tells me when to change sides or more like quarters and also lets me know when I'm pushing down too hard. I would recommend this Philips Sonicare to friends and family and I will never go back to a regular toothbrush.

    This review is from Philips Sonicare - ProtectiveClean 5100 Rechargeable Toothbrush - Black

    Posted by WhiteTeeth

  • Rated 5 out of 5 stars

    Best Toothbrush

    Most effective toothbrush I've owned! Love the quick charge and the amazing clean feeling after use.

    This review is from Philips Sonicare - ProtectiveClean 5100 Rechargeable Toothbrush - Black

    Posted by ZazzerX

  • Rated 5 out of 5 stars

    Brush experience

    I have very sensitive teeth and very often my teeth bleed because how hard I brush. My dentist recommended this brush to stop me to get more damage in my teeth. I buy and have been a game changer. I love my brush, my teeth are beautiful and my friends love my smile. Don’t have any more bleeding problems or damage. I am happy with this product and recommend. I will said if you want a beautiful smile start with this brush. Below my picture of my brush an my smile.

    This review is from Philips Sonicare - ProtectiveClean 5100 Rechargeable Toothbrush - Black

    Posted by VeronicaG

  • Rated 5 out of 5 stars

    Happy with it

    Replaced an older Sonicare with this and pleasantly surprised that it has a faster bristle movement. I hope the power button holds up and doesn’t break open.

    This review is from Philips Sonicare - ProtectiveClean 5100 Rechargeable Toothbrush - White

    Posted by Rocco

Compare similar products

Philips Sonicare - ProtectiveClean 5100 - Light Blue
Philips Sonicare - ProtectiveClean 5100 - Light Blue

Improve your gum health up to 100% better than a manual toothbrush with the ProtectiveClean 5100 rechargeable electric toothbrush. It has a pressure sensor that protects teeth and gums from excess brushing pressure. Brush heads wear out over time. Our BrushSync technology tracks how long you have been using your Optimal Gum Care brush head and how hard you have been brushing. Your electric toothbrush will beep to inform you when to replace your brush head. Customize your own brushing experience with your choice of 3 modes: Clean, White and Gum Care. The easy-start feature slowly increases the power of the brush as you get used to the Sonicare experience and the smartimer encourages a full 2 minutes brushing time as recommended by your dental professional. The battery charge indicator light lets you know when it is time recharge; 2 week battery life. The kit includes 1 ProtectiveClean 5100 handle, 1 Optimal Gum Care brush head, 1 charger.

Philips Sonicare - 5700 Electric Toothbrush - Next-Generation Sonicare Technology, Pressure Sensor, 6 Brushing Settings - White
4.9(17)

Achieve 1000% more plaque removal and up to 100% healthier gums with the Philips Sonicare 5700 Series sonic toothbrush. This rechargeable toothbrush uses the Next-Generation Sonicare Technology. The motor adjusts power automatically, so there is zero drop in performance when you reach those harder-to-clean areas. Enjoy a gentle yet effective clean for your teeth and gums with 62,000 bristle movements per minute. Sonicare Fluid Action supports the bristles to clean by driving fluid deep between teeth and along the gumline. It’s easy to brush too hard, so this sonic electric toothbrush for adults has a smart optic sensor to detect excessive pressure. The sensor lets you know if you’re overdoing it through haptic vibrations. Give your clean a boost with 6 brushing settings. Whether you want a little more vigor or a specific focus for your clean, you can have it. Choose between Clean and Gum Health mode and pick one of three intensity levels. Ace your session time with Sonicare’s cleaning timers. Every 20 seconds, the BrushPacer will prompt you to clean a new area. After 2 minutes, the SmartTimer will indicate your session is complete. Dental professionals recommend changing your brush head regularly, which is why Philips Sonicare toothbrushes have a brush head replacement reminder. It tracks how often and how hard you brush, then reminds you to replace your brush head once it's time for a new one.

Philips Sonicare - 6500 Electric Toothbrush - Next-Generation Sonicare Technology, 9 Brush Settings, Travel Case - White
5.0(22)

Achieve 1000% more plaque removal and have whiter teeth in 1 day with the Philips Sonicare 6500 Series sonic toothbrush. This rechargeable toothbrush uses the Next-Generation Sonicare Technology. The motor adjusts power automatically, so there is zero drop in performance when you reach those harder-to-clean areas. Enjoy a gentle yet effective clean for your teeth and gums with 62,000 bristle movements per minute. Sonicare Fluid Action supports the bristles to clean by driving fluid deep between teeth and along the gumline. A visual pressure sensor at its base gently lets you know if you're overdoing the pressure. Give your clean a boost with 9 brushing settings. Choose between Clean, Sensitive and White mode, and pick one of three intensity levels. Achieve your oral health care goals with the Sonicare toothbrush and app. Benefit from guided brushing, tips and tricks, and content personalized to you. Ace your session time with Sonicare’s cleaning timers. Every 20 seconds, the BrushPacer will prompt you to clean a new area. After 2 minutes, the SmartTimer will indicate your session is complete. Dental professionals recommend changing your brush head regularly, which is why Philips Sonicare toothbrushes have a brush head replacement reminder. It tracks how often and how hard you brush, then reminds you to replace your brush head once it's time for a new one. Experience up to 21 days of regular brushing after a single charge. The included travel case makes it a perfect choice when looking for a travel electric toothbrush.

Philips Sonicare - ProtectiveClean 5100 Rechargeable Toothbrush - White

Maintain healthy teeth and gums with this Philips Sonicare ProtectiveClean electric toothbrush. It removes more plaque than a manual toothbrush and has a pressure sensor to protect your gums and enamel from damage. This Philips Sonicare ProtectiveClean electric toothbrush beeps to notify you when it's time to change the brush head.

Pros for Philips Sonicare - ProtectiveClean 5100 - Light Blue
Cleaning, Battery Life, Overall Performance, Ease of use, PowerThere were no pros for this productThere were no pros for this productCleaning, Battery Life, Overall Performance, Ease of use, Price
Cons for Philips Sonicare - ProtectiveClean 5100 - Light Blue
Brush Head, Vibration, GripThere were no cons for this productThere were no cons for this productBrush Head, Vibration, Grip

Specs

Questions & Answers
  • Does this toothbrush have a timer?

    Yes, it has both a QuadPacer and a Smartimer. The QuadPacer lets you know when you've spent enough time on each section of your mouth, and the Smartimer encourages a full two minutes of brushing.

    This question and answer was generated by AI based on customer and product data.
  • What modes does this toothbrush offer?

    This toothbrush offers three modes: Clean, White, and Gum Care.

    This question and answer was generated by AI based on customer and product data.
  • Does the toothbrush provide feedback if I'm brushing too hard?

    Yes, the toothbrush will emit a gentle pulsing sound to remind you to ease up on the pressure if you are brushing too hard.

    This question and answer was generated by AI based on customer and product data.
  • How does the toothbrush alert me when to replace the brush head?

    The toothbrush will alert you with a light on the handle and a short beep.

    This question and answer was generated by AI based on customer and product data.
  • How long does the battery last on a single charge?

    The toothbrush has a 2-week battery life on a single charge.

    This question and answer was generated by AI based on customer and product data.
Ask a question
No content
Sponsored

Finance Options

My Best Buy® Credit Card
Buy Now, Pay Later