Philips Sonicare DiamondClean Prestige 9900 series DiamondClean Prestige 9900 HX9992/45 Rechargeable Toothbrush

Name: Philips Sonicare DiamondClean Prestige 9900 series DiamondClean Prestige 9900 HX9992/45 Rechargeable Toothbrush
Brand: Philips

5 brushing modes, 62000 movements/min, pressure sensor and Bluetooth app connectivity.

Manufacturer reference HX9992/45

71 /100 Its best score: the most brush heads included, rated "very generous" on its category’s scale.

See the price on Amazon This merchant’s price is not collected automatically: we would rather show none at all than a figure we could not date.

1 merchant

offers it on this market

What the Philips Sonicare DiamondClean Prestige 9900 series DiamondClean Prestige 9900 HX9992/45 Rechargeable Toothbrush is worth

The Philips Sonicare DiamondClean Prestige 9900 HX9992/45 is an ultrasonic toothbrush for adults, offering 5 brushing modes (Sensitive, Gum Health, Deep Clean, White) at 62000 movements per minute. It features a pressure sensor with visual and acoustic feedback, a quadrant timer (4 x 30 sec, 2 min) and connects via Bluetooth to a mobile app (iPhone and Android compatible).

With 336 h battery life (14 days typical use), it scores 72/100 overall: 70/100 for battery (market median), 75/100 for its 5 modes (above the median of 4) and 70/100 for brushing frequency (standard). Supplied with 4 A3 All-in-One brush heads, charger, charging case, USB cable and backed by a 2-year warranty, it sits in the premium segment (above 80 €).

This model suits users seeking a high-end connected brush with pressure sensor, brush head replacement reminder and mode variety for personalised cleaning. Sonic technology and tactile feedback cater to sensitive gums as well as daily whitening.

Its scores, criterion by criterion

Scores out of 100, calculated from the datasheet and compared with the market. The full method is public.

Brush heads Very generous

4 pc(s) · category median: 2 pc(s)

Modes Good

5 · category median: 3

Speed Good

62,000 movements per minute · category median: 62,000 movements per minute

Battery life Average

336 h · category median: 504 h

All offers

Amazon Price not collected View

Kalyneo only shows a price when it has been collected automatically from the merchant, together with its collection date. For merchants whose prices are not connected, the page links to the merchant without showing a price. No price is ever entered by hand.

Documents

What the manufacturer publishes about this model. Each document opens in a new tab.

Product Brochure PDF 686.8 KB

Specifications

Features 15

Purpose Adult

Toothbrush type Sonic toothbrush

Adjustable speed No

Integrated timer Yes

Number of teeth brushing modes 5

Teeth brushing modes Sensitive, Gum care, Deep clean, Whitening

Toothbrush frequency (pulsations) 62000 movements per minute

Product colour Blue

Mobile app support Yes

Timer duration modes 2 min, 4 x 30 sec

Pressure sensor Yes

Brush change indicator Yes

Charging indicator Yes

Bluetooth Yes

Compatibility iPhone with Bluetooth 4.0 and above ; Android phones with Bluetooth 4.0 and above

Power 6

Power source Battery

Battery type Built-in battery

Battery life (max) 336 h

Charging base Yes

Rechargeable Yes

AC input voltage 100-240 V

Other features 1

Warranty period 2 year(s)

Packaging content 8

Number of handles included 1 pc(s)

Number of brush heads included 4 pc(s)

Charger Yes

Charging case Yes

Number of charging cases 1

Included brush heads 4 A3 All-in-One

USB cable included Yes

Number of chargers 1

Battery 3

Battery technology Lithium-Ion (Li-Ion)

Rechargeable battery Yes

Battery level indicator Yes

Technical details 10

Operating time (Full to Empty) 14 days

Smartimer None

Cleaning modes For an exceptional everyday clean

Sensitive modes For sensitive teeth and gums

Deep clean mode Yes

Timer BrushPacer and Smartimer

Easy click-on brush head Yes

Gum Health mode Gently massages your gums

Pressure feedback Ring lights up purple; Vibration and pulsing sound

Replacement reminder Lets you know when to replace your brush head

Who this model suits

It’s for you if

Your first criterion is the brush heads: it happens to be its best score.

You want a good score on the modes, above its category average.

You prefer a model tracked across several merchants, to buy at the right time.

Skip it if

Its lowest score is on the battery life: skip it if that is decisive for you.

Frequently asked questions

Answers drawn from this model’s datasheet.

The maximum autonomy is 336 h, equivalent to 14 days of use. This duration matches the market median for this category of high-end connected toothbrushes.

The pack includes 4 A3 All-in-One brush heads. The handle is delivered with a charger, a charging case and a USB cable.

The pressure sensor detects if you are brushing too hard. It alerts you with a purple light ring, vibration and pulsing sound to protect your gums.