Customer Ratings & Reviews

First time getting a powered toothbrush. It was a bit odd at first getting adjusted to brushing differently but my teeth feel so clean after. Feels like I just got back from a professional teeth cleaning. The app is very helpful in making sure you get a consistent clean for all your teeth

It holds a great charge and has a lot of power. I prefer this brush head over the circle ones. I feel like i am getting a cleaning at the dentist. Fantastic toothbrush and very nice traveling case as well.

While I have used electric toothbrushes previously, none of them compare to the Phillips Sonicare-Diamond Clean Smart Toothbrush. First, the power of the vibration and cleaning action is much more intense than any I have used previously. Second, the recharging is so much easier, as there is no cord to attach or a stand containing a “hole” which just fits the handle, and requires inserting the handle into it. Instead, the recharger just looks like an open drinking glass sitting on a coaster, and the handle is just dropped into it whenever recharging is needed. Then, as a final comment, I have to admit that initially I thought the phone app was just a crazy gimmick, but after trying it the first time, I found that it is easy to use, and shows areas where I have not brushed effectively; the app then guides me to where I need to pay more attention to tooth brushing. It even warns if too much pressure is being applied during toothbrushing, or if the brush is being moved from one area to another too rapidly. This toothbrush and toothbrushing app is far superior to what I thought it would be when I initially purchased it.

I am so impressed with my new Philips Sonicare - DiamondClean Smart 9300 Rechargeable Toothbrush - Black. In conjunction with the app, this toothbrush is pretty cool. The app guides you through brushing, tells you if you missed an area, and gives you alerts for when you need a new brush head. Needless to say, the black looks awesome! Highly recommend.

I Love this toothbrush! it even has an app and makes you spend enough time in each area.

I spent a lot of time researching the different Sonicare toothbrushes, and decided to go with the DiamonClean. Although this is the only Sonicare brush that I have used, I have been very happy with it so far. The design is very clean, and I love the dark color. As for performance, it does a great job cleaning your teeth and the brush presets work very well.

Happy with my switch. Good battery and an easy app to use. Like the three settings as well

The brushes are great! It comes with three different ones as for your need. The brush handle itself it's magnificent easy to clean and to recharge. It comes with a travel case that it's brilliant when you travel around, even if it's a road trip. The app to monitor your brushing its tricky but great. For me it's an excellent product. Highly Recommend.

First, I absolutely loved my old sonicare toothbrush, but it was well over five years old, and stopped keeping a charge so this was my upgrade. My dental hygienist always gushes about how easy it is to clean my teeth every six months and said she loves it when her patients use sonicare toothbrushes. I asked about other new models of electric toothbrushes, and she recommended I stick with sonicare. As far as this model specifically, the difference from my old one is remarkable. Really feels like it’s getting my teeth cleaner. I love that it lights up and vibrates to signal when I brush too hard, because I have gum recession from brushing too hard in the past. Lastly, the new design with the glass cup or base for charging was worth the upgrade alone! It’s so much easier to keep clean than the older model with the hole in the handle to keep it on the base. I will say that I found the app to be pretty silly and I deleted it after the first time I tried using it, but overall I friggin’ love this toothbrush.

Pros: • The interface with the app helps out a lot • The first time you use this toothbrush your teeth will actually feel clean • Just an overall great product from Phillips Cons: • There really isn’t a con with this product, the only thing I could say is that it only brings 3 toothbrush tips, but that’s not a problem at all

I love the tooth brush, it is a replacement to previous sonicare, but disappointed that the travel case doesnt recharge the toothbrush (like some other series do) I will keep but hoping to find a charging cade compatible with this one

Charge lasts roughly three weeks. The app lets you know if you're missing any spots while brushing, if you're brushing too hard or moving too fast while brushing. Easy to remove the brush head and just as easy to charge with the included charger. Highly recommend.

Excellent Results! It is a pleasure to use it. It was an upgrade from the same brand. The App is very useful and kind of entertaining.

Wireless charging is useful, battery lasts a long time. Simple to use, and the timing feature makes sense. It automatically begins counting down and signals you when to move to the next area.

This is the BEST toothbrush I have ever had. It is very pricey so I only got it because of the discount it was at but after using it a lot, I can see why it’s the price it is. The app it uses with the brush is very helpful. It also tells you the minimum time you need to brush your teeth and what sides of your teeth. The different brush settings are also nice and the charger is VERY nice quality!!

I honestly couldn't justify spending $300+ dollars on a toothbrush, so I returned it. If it was a bit more affordable, I would spend the money in a heart beat. The experience was wonderful for the most part. Only gripe I have is it is kind of loud. However, that is because it cleans your teeth really well; so of course it's going to be a bit loud. I had also made the mistake of opening my mouth to see my teeth for a moment, and toothpaste went flying everywhere from the sheer speed of the brush. Just make sure your mouth is closed! (: There is also an app that allows you to connect your brush to your phone via Bluetooth. For the non-tech folks out there; you can ignore that part. You don't have to connect it in order for it to work as intended!

My dentist recommended me to get a electric toothbrush... well after I done my research I came across the Phillips 9300 and I’m really pleased. It’s easy to use and you can track the information on the app with your phone. Totally worth it!

My teeth have never been better! Love the app integration, easy to use, totally worth it! Wireless recharging works great. I am terrible at tooth care, but this just upped my game!

Love the Sonicare! Great travel case, and battery life is long. Cleans well, a lot of diff options, but I don't usually use the app. I like the sensor for beeping when you're pressing down too hard on your teeth as well. 100% recommend!

Older guy here. Have been using this or or older products for most of my adult life. Dentist says my teeth and gums are in great shape, especially for my age. I also always have very little tarter build up. He attributes that to regular and thorough brushing. I credit this device fully for the thorough brushing. When you are old you will be glad you used this product.