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Deal.ai › Philips › Electric Toothbrushes
Philips
Philips Sonicare DiamondClean 9000 EP5447/90

Philips Sonicare DiamondClean 9000 EP5447/90

5(12 ratings)

Best price now

$588.14at Tiny LuxChecked Nov 13

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Price facts

  • Last seen at $588.14 at Tiny Lux on Nov 13.

Our take on the Philips Sonicare DiamondClean 9000 EP5447/90

The DiamondClean 9000 is Philips Sonicare's top-tier rechargeable sonic toothbrush, with up to 62,000 brush movements per minute and five cleaning modes including Gum Health and Whitening. It adds a pressure sensor that pulses when you brush too hard, a brush head change reminder, and a travel case with a charging glass. It suits people who want a thorough clean and gum care and will use the app coaching; cheaper Sonicare models clean well but lack the modes, sensor feedback and premium charging setup.

Best forPeople with sensitive gums who brush too hardCommuters and frequent travelersShoppers upgrading from a basic sonic brushAnyone who wants app-guided brushing
Pros
  • High-speed sonic cleaning with five modes
  • Pressure sensor warns against overbrushing
  • Travel case and charging glass included
  • Brush head replacement reminder
  • Ergonomic handle with a clear mode display
Cons
  • Premium tier costs more than basic Sonicare models
  • App coaching is optional and many skip it
  • Replacement heads are a recurring cost
  • Charging glass takes counter space

Philips Sonicare DiamondClean 9000 EP5447/90 prices at every store

  • Tiny LuxNew

    In stock

    $588.14Checked Nov 13
    Visit Tiny Lux

Store links may earn us a commission. Price via Klarna.

Philips Sonicare DiamondClean 9000 EP5447/90 price history

Lowest price we've seen: $588.14 on Nov 13 at Tiny Lux. Tracked across 1 store since Nov 13.

What reviewers say

  • 5 / 512 ratings

Rated 5 out of 5 from 12 ratings. Owners describe a thorough clean and a noticeably smoother feel on the gums, and like the pressure feedback.

What people mention
  • CleaningPraisedOwners say teeth feel cleaner and smoother than with a manual or basic electric brush.
  • Pressure sensorPraisedThe pulse warning is called out as useful for people who brush too hard.
  • BuildPraisedThe handle and charging glass feel solid and well made.
  • Replacement headsCriticisedOwners note the heads are a recurring expense.
  • AppMixedSome find the app coaching helpful at first, others stop using it.

About the Philips Sonicare DiamondClean 9000 EP5447/90

The Philips Sonicare DiamondClean 9000 EP5447/90 is a rechargeable sonic electric toothbrush. It has an ergonomic design and a pressure sensor.

It runs on a rechargeable battery and comes with a charge station and a case.

Brand
Philips
Model
DiamondClean 9000 EP5447/90
Type
Sonic electric toothbrush
Power source
Rechargeable battery
Features
Pressure sensor, ergonomic design
In the box
Charge station, case

Specifications

Rechargeable Battery
YesSource
Power Source
BatterySource

Questions and answers

How is it different from the DiamondClean 9000's cheaper Sonicare siblings?
It adds more cleaning modes, a pressure sensor with intensity feedback, a brush head reminder and a premium charging glass and case. Basic Sonicare models still clean well but offer fewer modes and less feedback.
Does it work without the app?
Yes. All modes and the pressure sensor work on the handle alone. The app adds coaching and tracking but is optional.
How long does the battery last per charge?
Philips rates it for about two weeks of typical twice-daily brushing. Heavy use of high-intensity modes shortens that.
Which brush heads fit it?
It uses standard Sonicare click-on heads, including the W, C3 and G3 lines. Heads from older Sonicare handles fit too.
What is in the box?
The handle, a charging glass and base, a travel case and a brush head. A USB charging travel case is included in some versions.
Is it good for sensitive gums?
Yes. The Gum Health mode and lower intensity settings are gentle, and the pressure sensor helps prevent irritation from pressing too hard.
Where is the Philips Sonicare DiamondClean 9000 EP5447/90 cheapest?
At Tiny Lux, for $588.14, as of our latest check.
What do buyers say about the Philips Sonicare DiamondClean 9000 EP5447/90?
Rated 5 out of 5 from 12 ratings.

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