What do reviews say about app?

All three expert reviews found the app limited; it logs habits more than it coaches.

What do reviews say about clean?

Cleaning is the top praise, raised in 96 Best Buy reviews.

What do reviews say about battery?

30 Best Buy reviews praise the battery; the case charges it via USB.

Beauty & Skincare · Oral care · 373 reviews · 4 sources

Philips Sonicare DiamondClean 9000

Best for: a premium clean with travel casePremium

Excellent cleaning and a great charging case, with many modes. The app adds little and the brush heads are costly.

Tracking since Sep 2026

Buy if

You travel and want a charging case
You like many brushing modes

Skip if

You want real-time app coaching
You want cheap brush heads

How it scores

Efficacy6.3

Price

$219.99–475

You pay for: Now far below its $475 launch

Reviewed Sep 2026 · 0 new reviews since · score unchanged

What people love

Most mentioned by reviewers

Deep cleanTeeth feel very clean

Long batteryAbout two weeks per charge

Sleek designLooks premium on the sink

What people complain about

Most mentioned by reviewers

Limited appApp adds little to brushing

Pricey headsReplacement heads cost a lot

Reviewers disagree on

Strong vibration feels thoroughSome find it intense at first

Alternatives

Same price · $219.99–475

Ask about this product

Sources

AI summary of public reviews, not a recommendation.