2 year warranty
Discontinued
Personalized coaching
Smart brush head sensors
Smart brush head recognition
5 modes, 3 intensities
Click on the C3 Premium Plaque Control brush head to experience our deepest clean. With soft flexible sides, the bristles contour to the shape of each tooth's surface to provide 4x more surface contact*** and remove up to 10x more plaque from hard-to-reach areas*.
Click on the G3 Premium Gum Care brush head to improve your gum health. Its smaller size and targeted gum line bristles deliver gentle yet effective cleaning along the gum line, where gum disease starts. It's clinically proven to deliver up to 100% less gum inflammation* and up to 7x healthier gums in just two weeks.*
Click on the W3 Premium White brush head to remove surface stains and reveal your whitest smile. With its densely packed central stain removal bristles, it's clinically proven to remove up to 100% more stains in just three days.**
Understand product reviews
4.5
of 5
237
Reviews
89%
recommend this product
Happy65
31/05/2020
Canada
Verified buyer
Happy teeth.
The 4 brush heads leave your mouth with an unbelievably clean and fresh feeling. It may take a little longer to brush your teeth but it’s well worth it. I won’t know for sure until my next dental visit, but I’m sure that my gums are healthier and my plaque is minimal. Worth every penny for this product.
Cons
Haven’t seen the 4 brush heads sold at any stores I’ve been to. Not sure if you can get replacement heads.
Yes, I recommend this product
This review was made for DiamondClean Smart 9700 HX9957/51 Sonic electric toothbrush with app
Yes, I recommend this product
This review was made for DiamondClean Smart 9700 HX9957/51 Sonic electric toothbrush with app
DrGlen
28/08/2018
Canada
Verified buyer
Best Brush ever
I have had a Phillips Sonic-care tooth brush for 20 years. I am amazed that they were able to improve the brush, it was great 20 years ago and better in 2018. A few years ago I was given an Oral -B unit, used it for a few years and glad I purchased the new Phillips Diamond Clean unit. My teeth feel much cleaner again.
Yes, I recommend this product
This review was made for DiamondClean Smart 9700 HX9957/51 Sonic electric toothbrush with app
Yes, I recommend this product
This review was made for DiamondClean Smart 9700 HX9957/51 Sonic electric toothbrush with app
Joe47
10/08/2018
Canada
Verified buyer
Variety of brush heads good
We have been using Sonicare for many years. The latest model is terrific in offering a variety of heads for gums, teeth etc.
Yes, I recommend this product
This review was made for DiamondClean Smart 9700 HX9957/51 Sonic electric toothbrush with app
Yes, I recommend this product
This review was made for DiamondClean Smart 9700 HX9957/51 Sonic electric toothbrush with app
Removes up to 7x more plaque vs. a manual toothbrush
as compared to a manual toothbrush with a leading whitening toothpaste
compared to DiamondClean
in Gum Health mode vs a manual toothbrush at 2 weeks
after 3 days of use in White+ mode vs a manual toothbrush
based on two periods of two-minute brushings per day on standard mode