Philips Sonicare DiamondClean Smart HX9903/15 Rechargeable Toothbrush - Black

I absolutely love this toothbrush and have been using this style, Philips sonicare diamond clean toothbrush for likely 6-8 years now. I love the different features it has on it, the different cleaning/vibration modes and the 3 speed/pressure modes. What I love the most is the built in timer. The toothbrush pauses vibration for half a second to indicate its time to move to the next set of tooth surfaces. Each different brushing mode has its own timer and a brushing style you are supposed to follow, but obviously don’t have to. The only reason why I gave it 4 stars instead of 5 is because the dang things break pretty easily! I have had to initiate warranty claims a few times over the years because the toothbrush just stops working or the motor separates from the ... MoreI absolutely love this toothbrush and have been using this style, Philips sonicare diamond clean toothbrush for likely 6-8 years now. I love the different features it has on it, the different cleaning/vibration modes and the 3 speed/pressure modes. What I love the most is the built in timer. The toothbrush pauses vibration for half a second to indicate its time to move to the next set of tooth surfaces. Each different brushing mode has its own timer and a brushing style you are supposed to follow, but obviously don’t have to. The only reason why I gave it 4 stars instead of 5 is because the dang things break pretty easily! I have had to initiate warranty claims a few times over the years because the toothbrush just stops working or the motor separates from the attachment so the vibration is weakened/not what it used to be or should be. DON’T EVER GET YOUR TOOTHBRUSH WET!! That will definitely lead to a broken toothbrush in time. It breaks from water/moisture exposure because water get into the motor and mechanical components and they rust. I actually took one apart before to see what was going on and discovered tons of rust. Water can enter through the buttons, the top where you put the brush head on and even through the bottom/base of the actual toothbrush because that’s where the motor gets inserted through, so water can seep through the separation at the bottom of the toothbrush. Make sure to ALWAYS REMOVE the toothbrush head before rinsing your used toothpaste off and when cleaning your toothbrush head. It will add to the life of your toothbrush.

[Rewarded Review] Diamond Clean

After switching to another major brand toothbrush for almost a year, I wasn’t satisfied with the cleaning and was looking for something that could clean better. Having owned a variety of electric toothbrushes over the years, I always find myself coming back to Sonicare.The DiamnodClean Smart 9300 interested me in that it is brand I know and trust but offers additional functionality through automatic mode selection and brushing feedback both via the app and handle. Inside the box is the DiamondClean Smart 9300 handle, A3 brush, C3 brush, travel case, and charging base which can be used with the included glass cup or the clear plastic holder. The black finish is nice, though time will tell how it will fair after long exposure to white toothpaste.The Sonicare ... MoreAfter switching to another major brand toothbrush for almost a year, I wasn’t satisfied with the cleaning and was looking for something that could clean better. Having owned a variety of electric toothbrushes over the years, I always find myself coming back to Sonicare.The DiamnodClean Smart 9300 interested me in that it is brand I know and trust but offers additional functionality through automatic mode selection and brushing feedback both via the app and handle. Inside the box is the DiamondClean Smart 9300 handle, A3 brush, C3 brush, travel case, and charging base which can be used with the included glass cup or the clear plastic holder. The black finish is nice, though time will tell how it will fair after long exposure to white toothpaste.The Sonicare provides a great clean, as expected, offering 4 unique modes and 3 intensity settings with clean, white, gum health, and deep clean options. Though there are a variety of brush heads available, the two provided are versatile and clean well. On its own the handle adjusts modes based on the brush head, though you can easily change modes without needing the app. The Sonicare Smart 9300 also provides pressure feedback both visually with the light ring at the base of the handle and pulsing the brush head, to help prevent applying too much pressure. Though I am use to brushing based on four quadrants, the six section approach does help to keep you moving forward and evenly brushing all your teeth. The handle also detects brush changes and can change modes to match the brush head, while also tracking usage to alert you when it is time to replace.I prefer to not need my phone to brush my teeth, however, the DiamondClean Smart 9300 provides additional functionality should you pair it to your phone and the Sonicare app. Once paired, the app guides you through the brushing session with a nice visualization of your mouth and brushing progress. After it determines you brushed the area sufficiently, it guides you to the next section based on orientation of the handle. If you neglect any area based on this, it can guide you through a touch up session to ensure a complete clean. The app continually tracks your activity, making it easy to review historical data. Even if you forget to open the app during a brushing session, the app will sync with the handle next time you have it open in its proximity. Unfortunately, coverage visualizations aren’t recorded for sessions not done with the app open.Overall, the Smart 9300 is one of the best electric toothbrushes you can buy. Though missing some modes on more expensive models, it offers excellent cleaning and features that benefit people both familiar with Sonicare and those who are new to the renowned Sonicare clean.

[Rewarded Review] Easy, effective way to a cleaner mouth.

If you feel like you could be doing a better job of keeping your teeth clean between dentist visits, then this might be what you are looking for. The app integration and light indicator at the base of toothbrush do an excellent job of keeping you aware of how you are doing during your teeth cleaning.I thought it was great that the Sonicare already came charged and ready to use right out of the box. You can start using it almost immediately after you have paired it to your phone. The entire process from unboxing to first cleaning took 5 minutes.The app does a fantastic job of counting down and showing you what region of your teeth, you need to focus on. It also does a wonderful job of letting you if you are moving the brush around too much, or if you are applying ... MoreIf you feel like you could be doing a better job of keeping your teeth clean between dentist visits, then this might be what you are looking for. The app integration and light indicator at the base of toothbrush do an excellent job of keeping you aware of how you are doing during your teeth cleaning.I thought it was great that the Sonicare already came charged and ready to use right out of the box. You can start using it almost immediately after you have paired it to your phone. The entire process from unboxing to first cleaning took 5 minutes.The app does a fantastic job of counting down and showing you what region of your teeth, you need to focus on. It also does a wonderful job of letting you if you are moving the brush around too much, or if you are applying to much pressure. You get two brush heads, and I have been using the all-in-one for general cleaning and gum care. Once the initial cleaning is done, it notifies you that you should go back and touch up areas you might have missed or not spent enough time in.Once you have finished the app keeps a history of all your cleanings and how efficient you are. Letting you know when you move too much, or perhaps were too quick and should have spent more time cleaning.Honestly, one of my favorite things is the way it charges when not in use. There is a wireless charger that a small glass sits on top. When you are done you can use the glass to rinse your mouth, but when you are finished and ready to charge, you place the glass on the wireless charger and the toothbrush goes into the glass. There is no need to plug anything in or match up wireless connectors. It just works when it is sitting in the glass. Such a convenient way to charge something, I wish they had something similar for my phone.If you want to make your dentist less painful, and make sure that you are staying on top of keeping your gums and teeth clean between visits, then this would be a great tool to add to your routine. The app integration, variety of toothbrush heads, and easy charging all make for an easy and maybe even fun way to stay on top of your dental health. An easy recommendation.

[Rewarded Review] Feature-rich smart toothbrush, but it's not cheap

After my previous Philips Sonicare toothbrush bit the dust after almost 6 years of service, I tried out a couple of other brands that had some fancy features and looks. However, after 6 months of trying, I got back to Philips again. This time I got my hands on the top of the line model, the DiamondClean 9300. And after using it for more than a week now, all I can say is there’s a reason Philips Sonicare are so popular.The DiamondClean 9300 is not cheap, and that’s because instead of being just another electric toothbrush, this is actually a “system”. I really liked the charging part - there’s the usual wireless charging puck that needs another “fitting” to accommodate the brush. A small plastic stand helps do that. However, in the box there’s a rinse glass that ... MoreAfter my previous Philips Sonicare toothbrush bit the dust after almost 6 years of service, I tried out a couple of other brands that had some fancy features and looks. However, after 6 months of trying, I got back to Philips again. This time I got my hands on the top of the line model, the DiamondClean 9300. And after using it for more than a week now, all I can say is there’s a reason Philips Sonicare are so popular.The DiamondClean 9300 is not cheap, and that’s because instead of being just another electric toothbrush, this is actually a “system”. I really liked the charging part - there’s the usual wireless charging puck that needs another “fitting” to accommodate the brush. A small plastic stand helps do that. However, in the box there’s a rinse glass that doubles as a brush holder and a charger, while still being able to be used for mouthwash.Along with the charging stuff, the package also includes a travel case that holds the brush body together with 2 brush heads. The case is slick, looks nice, but not the most hardy. Especially it opens up very easily even though it is held by magnets. Also it has no other functionality, unlike an expensive model that has charging capability.Coming back to the actual brush itself - 2 brush heads (A3 and C3) come with the kit, with a life of 3 months each. The A3 is the all-rounder here, while the C3 foregoes the gum care capability to deliver a cheaper option. Both heads worked as it should be, and cleaned my tooth with good precision without being too hard. The build-in pressure sensor, which has a visible indicator as well, helped make sure I was not trying too hard and making things worse. Also, being a smart toothbrush with Bluetooth connectivity, real time feedback can be had via the Sonicare app. The app itself is simple to use and quite helpful in keeping track of brushing routines, but the necessity of an account is cumbersome.There are 4 modes of operation: Clean, White+, Gum health, and Deep clean+. I typically use the Clean mode everyday, with occasional use of the Gum health mode. The Deep clean+ felt a bit too overpowering for my teeth, even though for every mode there are 3 levels of intensity to play around with. From my experience, for regular users, one or the other mode will definitely work.Overall, the Philips Sonicare DiamondClean Smart 9300 seems to be a smart investment for those looking for a high-tech toothbrush to enhance their dental hygiene routine, with the caveat that it may be more costly than other options.

[Rewarded Review] Great toothbrush to build good habits

As someone who had years of orthodontics and a parent of teenagers who are going through the same experience, oral care is a focus in our house. The Philips Sonicare DiamondClean 9300 series toothbrush has made a world of difference in my teenage son's brushing habits.In the box is the toothbrush, 2 different styles of brush heads (complete and gum care), charging / rinse glass, charging base, and a travel case. You will also need to install the Philips Sonicare app, while not required, the companion app really makes this toothbrush effective in building good habits and improving brushing techniques.As far as operation, pick up brush and select one of the four methods (clean, white+, deep clean, or gum health) by cycling through using the push button on the ... MoreAs someone who had years of orthodontics and a parent of teenagers who are going through the same experience, oral care is a focus in our house. The Philips Sonicare DiamondClean 9300 series toothbrush has made a world of difference in my teenage son's brushing habits.In the box is the toothbrush, 2 different styles of brush heads (complete and gum care), charging / rinse glass, charging base, and a travel case. You will also need to install the Philips Sonicare app, while not required, the companion app really makes this toothbrush effective in building good habits and improving brushing techniques.As far as operation, pick up brush and select one of the four methods (clean, white+, deep clean, or gum health) by cycling through using the push button on the handle, once a method is selected you can then select the intensity - low, med, high which is indicated by lights on the handle. After selecting the mode, the app visual will adjust accordingly and guide you through brushing. The app will highlight where you are brushing, what areas are left, pressure, speed/scrubbing alert, and total time remaining. The app will also track your brushing frequency, amount of pressure, scrubbing motions, and time spent to give an overall score and improvement feedback.The toothbrush is rechargeable, and charging is fast and easy, the base plugs into the wall, and the glass sits on top of the base. When charging, set the brush in the cup, at any angle with the bottom down, and it will charge. This is nice, as you don't have to worry about precise placement or making a mess, the cup can be used for rinsing, is washable, and the toothbrush rests in the cup at an angle that will allow any moisture to collect in the cup and not the countertop.Note that there are multiple types of brush heads, the app will recognize the type of brush head and will provide optimal combinations of intensity and mode based on the head type. The heads are replaceable, come in different varieties, and the lifespan is tracked, with the ability to reorder via the app if desired (see photo).While the toothbrush works well, is effective, the brush heads are the right level of softness, and the app is intuitive and works as expected, the primary reason for five stars is that I've tried almost all different toothbrushes, timers, and tips to get my 13 year old son to do a satisfactory job of brushing his teeth and haven't found success until this toothbrush. By leveraging the app guidance, brushing / speed / pressure app real-time feedback, and reminders, I've seen a visible reduction in the amount of plaque and the conditions of his gums have improved in just a week of use.

[Rewarded Review] Great toothbrush with great features!

I have used several Sonicare toothbrushes over the years and have been very happy with all of the models I have used. Like the other models I have used, this toothbrush handles the most essential task of brushing your teeth really well. I love the brushing power you get from a Sonicare and it has helped keep my teeth clean and prevent cavities. Since using Sonicare, I would never go back to a traditional toothbrush.Along with brushing your teeth really well, this toothbrush has some added features and refinements that make it an excellent toothbrush! It comes with both a plastic stand and glass cup that it can be put in when you are done brushing. Both will charge the toothbrush. The glass cup is really nice because it should be easier to clean than the plastic ... MoreI have used several Sonicare toothbrushes over the years and have been very happy with all of the models I have used. Like the other models I have used, this toothbrush handles the most essential task of brushing your teeth really well. I love the brushing power you get from a Sonicare and it has helped keep my teeth clean and prevent cavities. Since using Sonicare, I would never go back to a traditional toothbrush.Along with brushing your teeth really well, this toothbrush has some added features and refinements that make it an excellent toothbrush! It comes with both a plastic stand and glass cup that it can be put in when you are done brushing. Both will charge the toothbrush. The glass cup is really nice because it should be easier to clean than the plastic charging stand, and it also looks more premium. As soon as I sit the toothbrush in the glass, the toothbrush beeps and starts charging.This toothbrush also comes with a travel case which feels premium and has two slots for toothbrush heads. It is great to have the travel case as it makes taking your brush on trips a breeze. This toothbrush has 4 cleaning modes and 3 brushing intensity settings. It also has the ability to communicate with the Philips Sonicare app, which provides feedback and tips on your brushing, as well as the ability to customize settings on the toothbrush.Overall, this toothbrush works really well and has a lot of nice features included. I would definitely recommend it to anyone looking for a toothbrush that cleans well and offers a great experience!

[Rewarded Review] Helps develop better hygiene habits

This is definitely the fanciest toothbrush I've ever used. Pairing a toothbrush to my phone seems crazy. The real benefit to it though, is to help you develop better brushing habits. Of course that still requires some commitment from you, but if you're brushing regularly, but still getting cavities, this may get you on the right track.The catch is, you actually need the app open on your phone when starting a brushing session. The benefit to this is that it will tell you which area to brush, and will keep track of areas you have brushed. This helps with making sure you haven't missed anywhere.Once you've learned the pattern, you can go without the app, and just learn to switch areas when the brush momentarily pauses. It will double pause (if I remember correctly) ... MoreThis is definitely the fanciest toothbrush I've ever used. Pairing a toothbrush to my phone seems crazy. The real benefit to it though, is to help you develop better brushing habits. Of course that still requires some commitment from you, but if you're brushing regularly, but still getting cavities, this may get you on the right track.The catch is, you actually need the app open on your phone when starting a brushing session. The benefit to this is that it will tell you which area to brush, and will keep track of areas you have brushed. This helps with making sure you haven't missed anywhere.Once you've learned the pattern, you can go without the app, and just learn to switch areas when the brush momentarily pauses. It will double pause (if I remember correctly) if you are pressing too hard as well, so it also helps coach you with the appropriate amount of pressure.Once your phone is in range of the toothbrush, it will sync your brushing sessions, but it doesn't keep track of the areas your brushed, but it does track time and overall pressure. If you're really dedicated, it has some other features, such as adding areas of plaque buildup, bleeding areas, potential cavities, and gum recession.The only thing I wish it had was some gentle nudges to brush if I missed/skipped brushing, flossing, etc...It comes with a nice solid glass that you can use for holding the toothbrush, and holds the charger under it, so the toothbrush can charge while in the cup. This also means you could use the cup for rinsing your mouth too (if only I could remember to put it in the dishwasher).The battery is not replaceable. As a matter of fact, they have instructions for removing the battery for recycling, and it involves permanently breaking the bottom of the toothbrush to remove the battery. Planned obsolescence and I don't like it.

[Rewarded Review] High-quality electric toothbrush

The Philips Sonicare DiamondClean Smart 9300 Rechargeable Electric Toothbrush is a high-quality electric toothbrush that is packed with features that have really improved my oral health.In the past, I used to rush through brushing in an attempt to just get it over with which is obviously not the best way to maintain healthy teeth and gums. I’ve never had a cavity before so I figured I was doing good enough, but this Philips Sonicare Smart 9300 toothbrush has really shown me that I can be doing a much better job and I have really noticed the results by taking my time and following along with the app for a much more effective cleaning experience.The microchip in the brush heads allow the toothbrush to send data directly to my phone for personalized feedback and ... MoreThe Philips Sonicare DiamondClean Smart 9300 Rechargeable Electric Toothbrush is a high-quality electric toothbrush that is packed with features that have really improved my oral health.In the past, I used to rush through brushing in an attempt to just get it over with which is obviously not the best way to maintain healthy teeth and gums. I’ve never had a cavity before so I figured I was doing good enough, but this Philips Sonicare Smart 9300 toothbrush has really shown me that I can be doing a much better job and I have really noticed the results by taking my time and following along with the app for a much more effective cleaning experience.The microchip in the brush heads allow the toothbrush to send data directly to my phone for personalized feedback and coaching during each brushing session. I had a lot to work on the first few times I used this new toothbrush but over time, I have gotten more used to the proper way to brush and I feel like it has helped improve my oral health tremendously. I don’t know if it’s all just in my head but my teeth just seem to look and feel so much better than they did after brushing in the past with my old electric toothbrush. Either way, I know my teeth are well taken care of now.One of the other cool things I really like about this Philips Sonicare Smart 9300 toothbrush is the charging glass. It is very stylish and comes in handy for rinsing while also effortlessly charging the toothbrush. The travel case that comes in the package is also a very nice feature since it makes it easy to transport the toothbrush and brush heads when travelling.Overall, the Philips Sonicare DiamondClean Smart 9300 Rechargeable Electric Toothbrush is great high-quality electric toothbrush and I highly recommend it!

[Rewarded Review] Noticeable improvements to the best toothbrush!

This is simply a great toothbrush, improving on prior models by being easier to clean and charge, with a much nicer traveling case to boot.There’s a reason I keep using a Sonicare. They just do the best job cleaning teeth effectively and safely. More than rotary style options and certainly better than conventional toothbrushes. I’ve consistently used Sonicare toothbrushes for 20+ years and my near-perfect dental history proves just how good they are.This one is no different, at least in terms of effectiveness. The bristles really do clean deeper, almost flossing between teeth (though I do choose to floss as well.) What I like about this model is that it has an exterior without any recessed elements to collect grime. This was an issue on my last model, but this ... MoreThis is simply a great toothbrush, improving on prior models by being easier to clean and charge, with a much nicer traveling case to boot.There’s a reason I keep using a Sonicare. They just do the best job cleaning teeth effectively and safely. More than rotary style options and certainly better than conventional toothbrushes. I’ve consistently used Sonicare toothbrushes for 20+ years and my near-perfect dental history proves just how good they are.This one is no different, at least in terms of effectiveness. The bristles really do clean deeper, almost flossing between teeth (though I do choose to floss as well.) What I like about this model is that it has an exterior without any recessed elements to collect grime. This was an issue on my last model, but this one cleans fully with a quick rinse.ModesLike many prior models, this has several levels of intensity and 4 modes (vibration patterns). I felt right at home and quickly landed on a setup that I liked. If you’re like me, you set and forget, with each brush head remembering your setting for the next time.It’s also probably the nicest looking toothbrush I’ve ever had too. The black color looks good anywhere, with a sleek design and soft touch finish.If applying too much pressure while brushing, lights will illuminate at the bottom of the handle. You’ll find that you’ll need to press fairly hard to get it to activate, but it’s good that it’s there for new users. I don’t find this much more useful than the small warning vibrations in my last model, but it’s good that it’s there. During proper use, you won’t encounter it much at all.Charging Glass.I wasn’t sure if I was interpreting this feature correctly when I first saw it. Charging glass? - Yep, it’s a glass with an induction charger underneath, and it’s great. Gone are the messy little corded-pucks that like to flip over on the counter, and in it’s place is a useful bathroom glass (for drinking water, etc) that doubles as the vessel to charge the brush handle in. It works as expected, with a thick glass that won’t easily be going anywhere. The cable running to the metallic base that goes under the glass is black, which I appreciated, as it goes well with our darker countertops and disappears. My only nit is that when it’s in the glass, it will also sit angled to the side. That doesn’t bother me much, but it feels a little less orderly than a toothbrush standing upright alongside other bathroom bottles and the like. Luckily, you really only have to charge your toothbrush once a week, so mine simply stays in the drawer most of the time.AppA novelty or gimmick for sure. I can see why it was included, but beyond teaching newbies how to use the brush effectively, it doesn’t offer much value. Practically speaking, most people won’t want to open an app every time they want to brush their teeth only to micro-manage every aspect of the experience and that’s exactly what this app is all about - telling you to brush each part of your teeth in a particular order, then reminding you to rinse, floss, etc… Philips also claims to be able to identify where you’ve been focusing your brushing and what areas need work (presumably using internal accelerometer based on a lot of assumptions) I found the app never interpreted it right, telling me to focus on areas that got just as much attention as others. But why would you want this level of nagging anyway? Instead, I imagine most people will simply want to brush well and move on - possibly while using their phone to read or watch something more interesting. App aside, this Sonicare is great at getting teeth clean on its own.Overall though, with an easier to clean handle, an improved case (w/ a faux leather surface that feels nicer, more premium) as well as the novel charge glass - it’s great! It improves on the best and makes for a better product and daily use.Good Stuff:- Great quality, as usual. (More time will tell for sure, but prior models lasted many years.)- Easier to clean design, without nooks and crannies.- Effective and useful charge glass is a nice improvement to my counter space.- Amazingly good at getting teeth clean.- Sleek, black finish and classier travel case.Less than Good Stuff:- App is silly, doesn’t provide much value beyond initial education on use.- When charging, handle looks a bit haphazard sitting off-angle in the glass.

[Rewarded Review] Overall, this one is OK (by my standards)

To start, there is nothing I dislike about this toothbrush, as a standalone product it's pretty good. however, there are a few things that competitors have that I like better.Let's start with the accessories - this one really stands out. The ability to charge it in the provided glass is a great idea and keeps your area looking clean and neat. Others, particularly ones that are black, can get pretty dirty with residual toothpaste build-up on the charging standAesthetics and feel - Again this is a really nice looking toothbrush and it fits the hand really well and has a pretty good balance- for me personally, I like a round head brush as compared to the oval shape of this one but that really is more of a personal opinion based on how tight my mouth is at the back ... MoreTo start, there is nothing I dislike about this toothbrush, as a standalone product it's pretty good. however, there are a few things that competitors have that I like better.Let's start with the accessories - this one really stands out. The ability to charge it in the provided glass is a great idea and keeps your area looking clean and neat. Others, particularly ones that are black, can get pretty dirty with residual toothpaste build-up on the charging standAesthetics and feel - Again this is a really nice looking toothbrush and it fits the hand really well and has a pretty good balance- for me personally, I like a round head brush as compared to the oval shape of this one but that really is more of a personal opinion based on how tight my mouth is at the back molars.As far as cleaning/function - it seems to do a good job, at least as far as I can tell. I'm not a dentist and they never seem to be happy with the amount of cleaning you do 😊 but that being said it does seem to clean the same as others on the market. I would have liked to see a few more cleaning options but the ones that are there will suffice for most people. Also, it comes with two different brush heads, and I could not tell any real difference between the two. The vibe and auto shut-off let you know where you are in the bush cycleConnecting and app - I did not have any issues with connections either in setup or subsequent connection - it worked flawlessly. As for the app, there are some nice features, like it tracks the number of uses on the brush head - even if you don't connect to the app when you brush. It also has some nice guides to help you clean however the main one takes 4 mins and the brush auto shuts off after two. Overall this is probably the weakest part of my experience.Charging - I used this brush for a week without charge and had no problems also it easily chargesovernight. I'm sure that will change over time but no indication that there would be any issues if you simply drop it in the charge glass when you are done - it should be ready for the next brushing cycle.Overall - it's there nothing major to complain about. There are a few areas that could use improvement but nothing that is a showstopper for me. If it had a differently shaped head, I might be pressed to find something I didn't like and that is just a personal preference.