Philips Sonicare DiamondClean 9900 Prestige

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Electric Teeth Rating
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Review
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Electric Teeth recommended?
Yes
Manufacturer model number/part code
HX9992/12, HX9992/11
Price
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Retail price
£ 550
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Typical selling price
£ 350
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Current lowest price
£ 299.99
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Approximate 3 year cost
£ 427
Colour
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Colour
Electric Toothbrush Reviews
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Manufacturer colour name
Midnight Blue, Champagne
Cleaning Action
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Cleaning Action
Sonic
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Brush strokes/movements
31,000 strokes / 62,000 movements
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Oscillations / pulsations
Additional information
Cleaning Modes
Number of cleaning modes
\n5
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Clean mode
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Sensitive mode
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Gum mode
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White mode
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Deep Clean mode
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Tongue care mode
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Other modes
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Cleaning mode notification
Brushing intensities
3
Additional information
Cleaning modes can be changed via the app only.
Timer & pacer
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Timer
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Pacer
20 second sextants
Pressure Sensor
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Pressure sensor
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Visible alert
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Vibration alert
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Additional information
Brush Heads
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Number of heads included
1
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Brush heads included
1 x A3 Premium All-In-One
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BrushSync
Brush head replacement reminder
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Brush head attachment
Philips Sonicare push on & pull off
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Brush head cost
Approx £7 each (Philips Sonicare)
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Brush head compatibility
A3 Premium All-in-One, C2 Optimal Plaque Defence, C3 Premium Plaque Defence, G2 Optimal Gum Care, G3 Premium Gum Care, I Intercare, T1 TongueCare+, W2 Optimal White, W3 Premium White, Sensitive
Display
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Display
Additional Information
Battery & charging
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Battery type
Rechargeable Lithium-Ion (Li-Ion)
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Battery life
14 days
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Hands-on battery life
28 days
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Battery notification
Yes – In-handle display & smartphone app
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Charging time
Up to 24 hours
Charging stand included
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Charging stand connector
USB Type A
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Voltage support
110-220v
Additional information
Charging stand has USB Type A connector. 2 pin UK USB plug adapter provided.
Travel case
Travel case included
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Charging travel case
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Brush head storage
1
Additional information
USB Type C connector. No battery in the case.
Smart Features
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Bluetooth connectivity
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Position tracking
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Additional information
Real time position tracking. Cleaning modes can be changed via the app only.
Other Features
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Automatic power offer
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Easy-Start
Noise
71dB
Size & weight
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Toothbrush height with head
24cm / 9.4 inches
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Toothbrush height without head
17.5cm / 6.9 inches
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Width
2.7cm / 1.1 inches
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Depth/thickness
2.8cm / 1.1 inches
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Weight with head
123g/4.3oz
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Weight without head
117g / 4.1oz
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Travel case size
19.2cm / 7.5 inches (L) x 3.3cm / 1.3 inches (W) x 4.8cm / 1.9 inches (D)
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Travel case weight
110g / 3.9oz (withouth brush) or 233g / 8.2oz (with brush)
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Package weight
405g / 14.3oz
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Country Of Manufacture
China
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Accreditations
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Accessories
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Warranty
2 years
Other
Author: Jon Love, Chief tester