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Black Sonicare DiamondClean Smart 9300 electric toothbrush with glass charger and travel case

Sonicare

Sonicare DiamondClean Smart 9300 HX9903/15 oral care

SKU CH-6NEV-MH58S MPN HX9903/15

An electric toothbrush with up to 62000 brush movements per minute, four modes, three intensities, pressure sensing, app guidance, three brush heads, a glass charger and a travel case

  • Product nameDiamondClean Smart Sonic Electric Toothbrush
  • Rated speedUp to 62000 brush movement/min
  • Timer and extrasBrushPacer and SmarTimer
  • Power type110-220 V
  • Accessories includedHandles: 1 DiamondClean Smart Brush heads: 1 Premium Plaque
  • Product colorBlack

Color Black

  • Up to 20x more plaque removal than a manual brush
  • Pressure sensor light ring protects gums from excessive force
  • App connectivity gives personalized brushing guidance and coaching
  • Four modes and three intensities tailor cleaning to needs
  • 62000 brush movements per minute deliver deep sonic cleaning

DiamondClean Smart 9300 electric toothbrush

The DiamondClean Smart 9300 is a rechargeable sonic toothbrush designed for adults who want detailed feedback on their daily brushing routine. It connects to the Philips Sonicare app to provide personalized guidance and coaching based on real-time sensor data. The handle includes a pressure-sensing light ring that flashes when excessive force is detected.

Four brushing modes and three intensity levels

Users can select from four distinct brushing modes and three intensity levels to match specific oral-care goals such as plaque removal, gum health or whitening. The brush head detection system automatically recognizes which of the three included premium heads is attached and adjusts settings accordingly. Battery life and charge status are managed through the glass charger and travel case.

Glass charger and premium travel case included

The package supplies a glass charger for convenient countertop charging and a premium travel case for protection on the move. Three specialized brush heads — Premium Plaque Control, Premium Gum Care and Premium White — cover a range of cleaning needs. Buyers who need additional brush-head varieties or a UV sanitiser will need to purchase those accessories separately.

How it compares

Measured against everything we stock in Dental Care & Oral Hygiene, at today’s prices. Recalculated every night.

Price $163.99
Pricier than about 94% of the 2,485 comparable items (median $20.99).

Specifications

Product
Brand nameSonicare
Model nameHX9903/15
Product nameDiamondClean Smart Sonic Electric Toothbrush
Product colorBlack
Product typeElectric Toothbrush
Performance
Rated speedUp to 62000 brush movement/min
Power
Power type110-220 V
Rechargeable batteryYes
Size & build
Shipping weight1.09 kg
Package size254 × 178 × 127 mm
In the box
Accessories includedHandles: 1 DiamondClean Smart
Brush heads:
1 Premium Plaque Control
1 Premium Gum Care brush head
1 Premium White brush head
Glass charger: 1
Travel case: Premium travel case

Other versions of this model

4 more in the same range

Questions about this item

Will the HX9903/15 handle accept the older DiamondClean brush heads I already own?

Yes, the handle works with all click-on Sonicare brush heads, so your existing DiamondClean heads will fit and function normally.

How can I confirm the pressure sensor is active during brushing?

The light ring at the base of the handle flashes when you press too hard, giving immediate visual feedback to ease off.

Which brush heads and charging items come with the HX9903/15, and is there anything else I need to buy?

The box includes one handle, three brush heads — Premium Plaque Control, Premium Gum Care and Premium White — a glass charger and a premium travel case; no extra items are required to start brushing.

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