Philips Sonicare Diamond Clean

Last updated date: November 14, 2019

DWYM Score
8.9

Philips Sonicare Diamond Clean

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We looked at the top Electric Toothbrushes and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Electric Toothbrush you should buy.

Overall Take

Although slightly pricier than other Sonicares, the Philips Sonicare Diamond Clean packs in all the best features, including five separate modes for a customized clean. You also get the option to charge via a wall plug or a USB cable. The toothbrush can typically operate on a full charge for weeks, so you may not even need to charge it while you're on the road. We loved the black color and matte finish and found that it was substantial, but not too heavy, in our hands during testing. In our analysis of 103 expert reviews, the Philips Philips Sonicare Diamond Clean placed 5th when we looked at the top 13 products in the category. For the full ranking, see below.

Editor's Note December 9, 2019:
Checkout The Best Electric Toothbrush for a detailed review of all the top electric toothbrushes.

Expert Summarized Score
8.8
7 expert reviews
User Summarized Score
9.0
4,553 user reviews
Our Favorite Video Reviews
What experts liked
Impressive features,attractive and customizable cleaning. Includes charging glass,case and USB charger.
- BestReviews
Can charge via usb or wall outlet.
- Wiki EZ Vid
One battery charge lasts for weeks of normal use, and it can be charged either by USB (for those on the go) or in the included charger which is kind of neat – it looks like a cup so it blends right into your bathroom décor.
- Groom and Style
March 13, 2019 | Full review
An impressive 3 weeks of battery life is available from the fully charged Lithium-Ion battery and it is simple and easy to charge.
- Electric Teeth
April 5, 2019 | Full review
Dual charging system (inductive charge cup or charging in the travel case). Long battery lifespan that lasts up to 3 weeks on a single charge.
- Best Electric Toothbrush Club
April 27, 2017 | Full review
It is mainly the charging system that has made the product different. You can charge it wirelessly, and thus, you don’t have to place the brush rightly on the dock. There is a charging glass, having conduction system, it helps in charging your brush that is placed on the glass. And you may also use this glass for rinsing your mouth.
- 10 Awesome Gears
January 1, 2019 | Full review
What experts didn't like
More expensive than the other brushes. A few reports of defects, but the 2-year warranty covers that.
- BestReviews
The charger doesn’t do the “UV sterilization” that some models perform, and there’s no Bluetooth capability to tell you how terrific a job you’re doing on your teeth.
- Groom and Style
March 13, 2019 | Full review
No pressure sensor to alert you when brushing to hard.
- Electric Teeth
April 5, 2019 | Full review
Lack of the popular functions like pressure sensor and smart APP (I think the timer and quadrant will be more sufficiently if you can saw the real-time instructions display that tells you when to move to the which section on the APP).
- Best Electric Toothbrush Club
April 27, 2017 | Full review
The package content must be better.
- 10 Awesome Gears
January 1, 2019 | Full review

From The Manufacturer

Everybody loves a healthy, bright smile. Featuring patented Sonic technology, 5 brushing modes and advanced brush head technology, Philips Sonicare Diamond Clean Rechargeable toothbrush offers Philips Sonicare' s best whitening system and superior plaque removal. Choose from Clean, White, Deep Clean, Gum Care or Sensitive modes for a custom cleaning experience. Proven to naturally whiten teeth in just one week, Diamond Clean will also gently remove coffee, tea, tobacco and red wine stains. With the new Deep Clean mode and Adaptive Clean brush head, Philips Sonicare Diamond Clean goes beyond traditional cleaning to deliver up to 10x more plaque removal vs. a manual toothbrush. Also features Quad pacer and Smart timer to encourage attentive brushing of each quadrant of the mouth and reinforce the recommended brushing time of at least 2 minutes. Its charging travel case allows you to take your toothbrush on the go, and it connects to your laptop via USB or can be charged by wall outlet. The included charging glass can be used for charging or to rinse your mouth after brushing.

Overall Product Rankings

Oral-B 7000 SmartSeries
1. Oral-B 7000 SmartSeries
Overall Score: 9.1
Expert Reviews: 14
Philips Sonicare Protective Clean HX6871/49
2. Philips Sonicare Protective Clean HX6871/49
Overall Score: 9.0
Expert Reviews: 0
Fairywill Sonic Electric Toothbrush
3. Fairywill Sonic Electric Toothbrush
Overall Score: 9.0
Expert Reviews: 0
Waterpik Complete Electric Toothbrush Flosser
4. Waterpik Complete Electric Toothbrush Flosser
Overall Score: 8.9
Expert Reviews: 0
Philips Sonicare Diamond Clean
5. Philips Sonicare Diamond Clean
Overall Score: 8.9
Expert Reviews: 7
Philips Sonicare ProtectiveClean HX6850/60
6. Philips Sonicare ProtectiveClean HX6850/60
Overall Score: 8.8
Expert Reviews: 3
Philips Sonicare Essence
7. Philips Sonicare Essence
Overall Score: 8.7
Expert Reviews: 8
Oral-B White Pro 1000
8. Oral-B White Pro 1000
Overall Score: 8.6
Expert Reviews: 19
Waterpik Ortho Care
9. Waterpik Ortho Care
Overall Score: 8.5
Expert Reviews: 6
Oral-B Genius Pro 8000
10. Oral-B Genius Pro 8000
Overall Score: 8.3
Expert Reviews: 12
Philips Sonicare 2 Series
11. Philips Sonicare 2 Series
Overall Score: 8.3
Expert Reviews: 10
Oral-B Pro 5000 Smartseries
12. Oral-B Pro 5000 Smartseries
Overall Score: 8.1
Expert Reviews: 11
PURSONIC S500
13. PURSONIC S500
Overall Score: 7.3
Expert Reviews: 6

An Overview On Electric Toothbrushes

Experts recommend brushing your teeth twice each day for two minutes at each session. If you brush too hard, you can irritate your gums. But if you don’t brush hard enough, you may not help with plaque buildup. Figuring it all out can seem complicated, but an electric toothbrush will be a big help.

Today’s electric toothbrushes have a variety of features that ensure you brush long enough at just the right pressure. The bristles on an electric toothbrush vibrate to boost plaque removal without excess pressure. In addition to that, you’ll also get features that will help you brush exactly the way you should.

A good electric toothbrush starts with the bristles. Each brush has its own way of moving in order to clean. For some people, the vibration can create a bit of a tickling sensation, causing the experience of brushing to be uncomfortable. Still others prefer the vibration to oscillation, and some dentists believe vibration does a better job at cleaning.

Next up are the sensors and alerts. Pressure sensors notify you when you’re brushing too hard, with some even stopping the vibration to let you know. Still others have a built-in alert for when it’s time for a brush head change, which can keep you from using a brush with worn-out bristles.

Another feature that can help make your dentist happy is timing. Some electric toothbrushes even have quadrant timers to let you know when it’s time to shift from one area of your mouth to another. You’ll find others shut off at the two-minute mark, which can be annoying if you aren’t completely finished when the shutoff happens.

Electric toothbrushes typically run off a battery, so you’ll need to factor battery life into your decision. You’ll likely set it back on a charging base between uses, so you shouldn’t have a problem getting the two minutes of use you need twice a day, but the charging base will also take up space. Keep that in mind as you consider where you’ll set it so that it’ll be close enough to a power outlet.

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Chances are, you aren’t changing your toothbrush as often as you should. Electric toothbrushes feature interchangeable heads at a far lower cost than what you spent on the base. Some toothbrushes build in alerts to let you know when it’s time to change your brush heads. This is based on wear on the bristles, which reduces the effectiveness of each cleaning.

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DWYM Fun Fact

Although “sonic” is a word for sound, on the surface, sonic toothbrushes operate similarly to other electric toothbrushes. What differentiates them is simply that they move at a faster speed than other types of electric toothbrushes. You’ll get 31,000 brush strokes per minute with a Sonicare toothbrush, compared to the typical speed of non-sonic toothbrushes, which is between 2,500 and 7,500 strokes per minute.

The higher speed adds a separate cleansing action to the scrubbing you’d get with non-sonic toothbrushes, supposedly making it better able to reduce plaque on the teeth. This scrubbing action is built on the laws of fluid dynamics, which has an energy transfer level believed to be able to disrupt biofilms on a tooth’s surface, resulting in a better clean.

The Electric Toothbrush Buying Guide

  • Any good toothbrush starts with the bristles. This is especially true of electric toothbrushes, which use movement to get the job done. Some models use the power of sonic technology to make as much as 31,000 brush strokes per minute, driving fluid between your teeth. Others use 3-D cleaning action to surround each tooth, providing around 8,800 rotations and 20,000 pulsations per minute.
  • When shopping for electric toothbrushes, you’ll want to look for a model with a movement that doesn’t tickle when you use it. This makes the toothbrush more comfortable for brushers who are sensitive to that.
  • Most electric toothbrushes follow a similar design, with a base that’s far wider than a standard toothbrush. Looks are a matter of personal preference, but there are electric toothbrushes that have a full black design that are a refreshing departure from standard white toothbrushes. Some use that same solid black design for the brush’s base, but then have heads that are white. Although some models look similar, their bases are slightly thinner, which can make them easier to hold.
  • One thing to note on the rechargeable models is that they works with a variety of snap-on toothbrush heads, so you can choose the one you prefer.
  • Not every person needs the same level of cleaning each day. In fact, even you may need more on one day versus another. Some electronic toothbrushes have many options with up to five modes: clean, white, sensitive, gum care and deep clean. Others only provide three modes: clean, white and gum care.  There are even models that are limited to only one option, daily clean.
  • Most electric toothbrushes run on a battery, which you’ll need to recharge between uses. You may be given the option of charging either via a wall outlet or a USB outlet, which can come in handy while you’re traveling. With this type of toothbrush, you also get a strong battery charge that can last for weeks of normal use, also great for traveling. It’s possible to find an electric toothbrush that has a long battery life, going as long as 11 days with twice-daily use between charges.
  • Check to see how useful the toothbrush’s charging base is. There are models with a glass base that can also serve double duty by holding your rinsing water.
  • Look for models that have an indicator to let you know when the battery needs to be recharged. While many electric toothbrushes have this feature, some don’t offer this.
  • It can be tempting to bear down when you’re brushing your teeth. The practice of overbrushing can cause something called “toothbrush abrasion.” Over time, it can wear down the protective enamel on your teeth and cause your gums to recede. For this reason, dentists often recommend electric toothbrushes for those who have the tendency to overbrush. A pressure sensor will take the overall benefits of electric toothbrushes one step further by alerting you if you press too hard. Some models make a pulsing sound to alert you when you’re brushing too hard. You’ll also get a pressure sensor with other models. However, that one may be a little less convenient since it temporarily stops pulsing altogether when you brush too hard.
  • The American Dental Association recommends consumers change their toothbrushes every three months. Unfortunately, many wait far longer than that. Unfortunately, frayed bristles aren’t as effective at cleaning your teeth. There are electric toothbrushes on the market that are designed to alert you when it’s time to change your brush head based on wear on the bristles.
  • Dentists recommend you brush for two minutes, twice a day. But how do you know when the two minutes are up? With an electric toothbrush, you’ll have the benefit of a timer. Some models offer a feature that forces the toothbrush to pause slightly every 30 seconds to remind you to remove to the next quadrant.
  • Electric toothbrushes are, of course, more expensive than traditional brushes. But sure you’re to find one that fits your budget either way.
  • If you’re concerned about noise, look for an electronic toothbrush that runs quietly. Some models are naturally more noisy than others.
  • One way to get your toothbrush extra clean is to use one of the UV sanitizers that have become popular. You can buy UV sanitizers made specially to work with your electric toothbrush head.