Philips DiamondClean 9900 Prestige HX9813/91 Rechargeable Toothbrush

Name: Philips DiamondClean 9900 Prestige HX9813/91 Rechargeable Toothbrush
Brand: Philips

8 brushing modes, pressure sensor and Bluetooth app for tailored dental care.

Manufacturer reference HX9813/91

63 /100 Its best score: the most brushing modes, rated "very complete" on its category’s scale.

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What the Philips DiamondClean 9900 Prestige HX9813/91 Rechargeable Toothbrush is worth

The Philips DiamondClean 9900 Prestige HX9813/91 is an ultrasonic toothbrush for adults that combines sonic technology and Bluetooth connectivity. It delivers 62000 movements per minute across 3 adjustable speeds and offers 8 brushing modes: Sensitive, Gum Health, Deep Clean, White and Polish among others.

With an overall score of 76/100, it achieves 90/100 for brushing modes (8 versus a market median of 4) and 70/100 for its 336 h autonomy (14 days of use). The smart pressure sensor, built-in timer, display and mobile app enable precise brushing tracking.

This model suits users seeking a comprehensive, connected brush that adapts to different needs (sensitive gums, whitening, deep cleaning). Supplied with 1 handle, 1 A3 All-in-One brush head, 1 charger, 1 charging case and 1 glass, it comes with a 2 year warranty.

Its scores, criterion by criterion

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

Modes Very complete

8 · 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

Brush heads Limited

1 pc(s) · category median: 2 pc(s)

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Documents

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

Manual PDF 7.1 MB

Specifications

Features 16

Purpose Adult

Toothbrush type Sonic toothbrush

Adjustable speed Yes

Integrated timer Yes

Number of teeth brushing modes 8

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

Toothbrush frequency (pulsations) 62000 movements per minute

Product colour White, Silver

Mobile app support Yes

Number of speeds 3

Timer duration modes 2 min, 4 x 30 sec

Smart pressure sensor Yes

Brush change indicator Yes

Display included Yes

Bluetooth Yes

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

Power 5

Power source Battery

Battery type Built-in battery

Battery life (max) 336 h

Charging base Yes

AC input voltage 100-240 V

Other features 1

Warranty period 2 year(s)

Packaging content 7

Number of handles included 1 pc(s)

Number of brush heads included 1 pc(s)

Charger Yes

Charging case Yes

Number of charging cases 1

Included brush heads 1 A3 All-in-One

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 exceptional everyday cleaning

Glass charger Yes

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 comforting your gums

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 modes: it happens to be its best score.

You want a good score on the speed, 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 brush heads: skip it if that is decisive for you.

Frequently asked questions

Answers drawn from this model’s datasheet.

The battery life is 336 hours, equivalent to 14 days of use. This autonomy matches the market median, representing good performance for daily use without frequent recharging.

The model offers 8 modes: Sensitive, Gum Health, Deep Clean, White and Polish, complemented by 3 speed levels. This variety of 8 modes scores 90/100, well above the market median of 4 modes.

Yes, it features Bluetooth and supports a mobile app compatible with iPhone and Android devices equipped with Bluetooth 4.0 or higher. This connectivity allows tracking and personalising brushing.