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Philips Sonicare

Philips Sonicare DiamondClean 9500 Electric Toothbrush 3 Brush Heads, Black

  • Based on 1,553 reviews
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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon
Arrives Friday, Aug 28
Order within 15 hours and 19 minutes
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Size: 1 Count (Pack of 1)


Color: New Black


Features

  • Premium Performance: A3 Premium All-in-One brush head with multi-angle bristles delivers up to 2000% more plaque removal1, up to 1500% healthier gums2, and up to 100% more stain removal3, so you can finally feel as clean at home as you do leaving the dentist
  • Gentle Yet Effective: Gentle clean with 62,000 bristle movements per minute; Sonicare Fluid Action drives fluid deep between teeth and along the gumline for a thorough, comfortable clean every time
  • Pressure Sensor Protection: Ideal for those who brush too hard or are managing gum sensitivity; a light ring at the base gently alerts you when you're overdoing the pressure; ease off when it lights up to help your gums stay protected
  • 15 Brushing Settings: Select from 5 modes, Clean for daily use, White+ for after coffee, Gum Health for sensitivity and post-dental-procedure care, Deep Clean+ for a pre-appointment refresh, and Tongue Care for lasting fresh breath, across three intensity levels
  • Smart App Connected: The Sonicare toothbrush and app pair seamlessly to deliver guided brushing sessions, real-time zone tracking, session-by-session progress tracking, habit-building coaching, tips and tricks, and content personalized to you
  • Brush Head Replacement Reminder: Tracks how often and how hard you brush, then reminds you to replace your brush head once it's time; dental professionals recommend changing your brush head regularly to maintain optimal cleaning
  • Travel-Ready Convenience: Rechargeable toothbrush providing up to 14 days of regular brushing on a full charge; with the included USB charging travel case, you can maintain your oral care routine on the go
  • The set includes: 1x DiamondClean Smart 9500 sonic electric toothbrush, 1x A3 Premium All-in-One & 1x C3 Premium Plaque Control brush heads and more - see the "what's in the box" section

Description

The Philips Sonicare DiamondClean Smart Electric Toothbrush delivers premium complete care for those who want the best possible clean outside a dentist's office. Paired with the A3 Premium All-in-One electric toothbrush head featuring multi-angle bristles, it delivers up to 2000% more plaque removal¹, up to 1500% healthier gums², and up to 100% more stain removal³, an investment in your long-term oral health, so you can finally feel as clean at home as you do leaving the dentist. This smart, app-connected toothbrush cleans gently yet effectively with 62,000 bristle movements per minute; Sonicare Fluid Action drives fluid deep between teeth and along the gumline for a thorough, dentist- clean feel. A light ring gently alerts you when you're applying too much pressure. Choose from 5 brushing modes, Clean mode for daily care, White+ for stain removal, Gum Health for gentle gum care, Deep Clean+ for a refreshing deep clean, and Tongue Care for fresh breath, across 3 intensity levels. The Sonicare toothbrush and app pair seamlessly to help you achieve your oral health goals with guided brushing, tips and tricks, and content personalized to you. The replacement reminder tracks usage and reminds you when it's time for a new brush head. Experience up to 14 days of brushing on a full charge; top up with the iconic charging glass or the included USB charging travel case. ¹ vs. a manual toothbrush. ² vs. a manual toothbrush in 6 weeks. ³ in less than 2 days vs. a manual toothbrush.

Package Dimensions ‏ : ‎ 10.12 x 6.89 x 4.49 inches; 2.4 pounds


Item model number ‏ : ‎ HX9923/11


Batteries ‏ : ‎ 1 Lithium Ion batteries required.


Date First Available ‏ : ‎ October 30, 2023


Manufacturer ‏ : ‎ Philips Sonicare


Best Sellers Rank: #19,811 in Health & Household (See Top 100 in Health & Household) #53 in Sonic Toothbrushes


#53 in Sonic Toothbrushes:


Customer Reviews: 4.2 4.2 out of 5 stars (1,553)


Brand Name: Philips Sonicare


Age Range Description: adults


Included Components: 1x DiamondClean Smart 9500 sonic electric toothbrush, 1x A3 Premium All-in-One brush head, 1x C3 Premium Plaque Control brush head, 1x TongueCare+ tongue brush, 1x charging glass and stand, 1x USB charging travel case


Model Name: 75020065940


Target Audience: Unisex-Adults


Package Type Name: Box


Manufacturer: Philips Sonicare


UPC: 075020109255


Model Number: HX9923/11


Manufacturer Part Number: HX9923/11


Other Special Features of the Product: Pressure Sensor,Brushing Timer,Rechargeable,Lightweight,Ergonomic


Power Source: Battery Powered


Item Firmness Description: Soft


Toothbrush Head Shape: Oval


Operation Mode: Electric


Number of settings: 5


Mount Motion: Vibrate


Number of Items: 1


Unit Count: 1 Count


Number of Pieces: 1


Item Weight: 2.4 pounds


Material Features: Reusable


Bristle Material: Nylon or Silicone


Handle Material: Plastic


Color: New Black


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Aug 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • I love this electric toothbrush
Size: 1 Count (Pack of 1) Color: New White
I have owned a few electric toothbrush over the years and prefer the Philips Sonicare. The 9500 was more expensive but it is a very high quality electric toothbrush with a lot of useful features I really like. It feels great in my hand and cleans better than my previous Sonicare. It can use the old style toothbrushes or the new ones. I was planning on using the 8 or so old toothbrushes I have. But after trying the new toothbrushes. I’ll stick with them. They are nice and soft and clean better. Yes they are a lot more expensive but I think they are worth it. If you are looking for a high end high quality Sonicare electric toothbrush this is definitely it ! ... show more
Reviewed in the United States on July 30, 2026 by William
    • Slightly expensive, but a beast all around!
Size: 1 Count (Pack of 1) Color: New Black
Absolutely love this toothbrush! Our dentist recommended we use Phillips Sonicare brushes and at first I was a bit skeptical. I order this about 1 year ago and waited to see how much I liked it before writing a review. After using it for a year, I'm not sure why I never checked one of these out before. Ergonomically, the base of the unit fits well in my hand and is easy to maneuver. The buttons are placed in great positions so I can change the brushing modes or intensity levels easily on the fly. I keep it on a shelf mounted in the battery charger at home, but I have travelled with it a few times and the battery holds a good charge for more than a few days easily. I've never had a situation where I've taken it with me and had it run out of battery. It cleans very nicely and isn't too bulky to have any issue reaching the back molars and has great maneuverability while brushing. I like the fact that it's not very loud as far as noise, and it has convenient 30 second notifications to let you know how long you've been brushing. I typically do one quadrant for 30 seconds for a total of 2 minutes, so it's nice to have the 30 second 'buzz' go off and let me know it's time to move. Two of the coolest features about this electronic toothbrush: (1) - the pressure sensor that let's you know if you're brushing too hard. It's easy to see the light come on when I tend to put too much pressure on the head. (2) I use it in the shower so it's nice that it's mainly waterproof (even if it's not sold as that in the description) but I have been using it in the shower for a while and it's not had any issues. The travel case is nice to have when you need to pack it up and head out on the road. I stay away from home about 4-5 times a year for work and it packs up really nicely and the case obviously keeps it protected. If I had one complaint it would be the unit cost and the replacement head cost. When I first looked them up, I thought the price was crazy!! But it's held up and continues to be my favorite toothbrush of my life, and I've had many in my 50 years on this planet. If you're thinking about getting an electronic toothbrush, this one definitely delivers. ... show more
Reviewed in the United States on May 2, 2025 by Kevalb
    • Life changing tooth brush
Size: 1 Count (Pack of 1) Color: New White
This toothbrush is amazing. It has changed my life. It has removed tartar/plaque and coffee stains were my gums have recessed with a C3 brush. Wish I had this toothbrush 10-20 years ago. Hopefully I wont be one of those people with yellow teeth now. I only bought during the prime sale. If I had known it was so good, I would have paid full price. ... show more
Reviewed in the United States on July 19, 2026 by Mr. Normal
    • Well known flaw with gasket causing water to corrode and kill the battery
Size: 1 Count (Pack of 1) Color: New Black
Review Image by Jeff Cooper
Review Image by Jeff Cooper
Review Image by Jeff Cooper
I really like the toothbrush however they aren’t made to last more then a year or two if your lucky. This is my third purchase of the same item, and has thankfully come down in price. All three times it’s been the same issue that destroys the toothbrush, a white gasket at the top of the toothbrush. I would remove the brush and dry the gasket clean after brushing and remove any toothpaste that surrounds the area. I like the light at the bottom of the brush which activates if I’m pushing too hard. As seen in the pictures, water got in and corroded the battery and the bottom light. This will be my last purchase, the quality build is poor and a well known issue with customer service and countless reviews I’ve read. I have three packs of replacement brushes which are expensive and can’t be returned. I like the features the brush has and cleans my teeth very good and has a great gum care setting. The brush itself is super loud, and annoying, I can tolerate it, but for whatever reason my wife always asks me a question while brushing, and it can be challenging to hear, (note) I’m not hard or hearing, or while trying to listen to a video on my phone. For 200.00 on Amazon, it’s also a high price. ... show more
Reviewed in the United States on July 18, 2026 by Jeff Cooper
    • The Rolls Royce of Toothbrushes
Size: 1 Count (Pack of 1) Color: New Black
Let me start by saying this: if my teeth could throw a party, they’d invite the Philips Sonicare DiamondClean Smart 9500 as the guest of honor. This toothbrush is the Beyoncé of oral care—expensive, yes, but absolutely worth it. Sure, my wallet cried a little, but my teeth have never been happier, so I consider it a fair trade. Durability: This thing is built like a tank. I’ve dropped it more times than I’d like to admit (blame my morning clumsiness), and it still works like a champ. It’s survived my butterfingers and my dog’s attempts to steal it for a chew toy. If this toothbrush were a person, it’d be that friend who always has their life together while the rest of us are just trying to survive. Charging Capability: The charging glass is chef’s kiss. Not only does it look like something Tony Stark would design, but it also charges wirelessly. No fumbling with cords—just plop it on the glass, and it powers up like magic. The battery life is impressive too. I charged it once, forgot about it for weeks, and it was still going strong. It’s like the toothbrush version of a marathon runner. Travel Case: The travel case is a game-changer. It’s sleek, compact, and even has a USB port to charge the brush on the go. I took it on a weekend trip, and my friends were so impressed they thought I was secretly a millionaire. Joke’s on them—I just have impeccable taste in toothbrushes. Value for Money: Yes, it’s pricey. Yes, I had to convince myself I deserved it. But after using it, I can confidently say it’s worth every penny. My dentist even complimented my teeth at my last checkup, and that alone is priceless. Plus, if you divide the cost by the number of times you’ll use it (twice a day, every day), it’s basically a bargain. Math! ... show more
Reviewed in the United States on February 9, 2025 by Matt
    • My favorite toothbrush.
Size: 1 Count (Pack of 1) Color: New Black
The best and smartest toothbrush at a reasonable price. I got it on sale for $210; after tax, shipping was free. It works with your phone. You have everything you need for brushing. It's an amazing product would recommend it to anyone. Definitely when it's on sale.
Reviewed in the United States on July 17, 2026 by Travis
    • Great!
Size: 1 Count (Pack of 1) Color: New Pink
The toothbrush itself is amazing. Your teeth feel so clean after brushing. The reason for 4 stars is because they are expensive and they don't seem to last as long as I think they should for the price. My opinion only. I keep buying them because they clean your teeth and gums very well.
Reviewed in the United States on August 19, 2026 by mark c.
    • Does the work for you!
Size: 1 Count (Pack of 1) Color: New Rose Gold
This thing is STRONG. I've barely used electric, not to mention high quality electric. You barely need to apply pressure when using, the toothbrushs vibrations and bubble power does 90% of the work. Looks great and feels great. Like I said it's POWERFUL, make sure to turn it off while still in your mouth to avoid getting toothpaste all over the sink lol. 5 stars! ... show more
Reviewed in the United States on July 16, 2026 by Rob

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