Philips Sonicare 9900 Prestige Electric Toothbrush, Pink, 2 Brush Heads

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Product guide

Philips Sonicare 9900 Prestige Electric Toothbrush, Pink, 2 Brush Heads

Pink Heads: The Philips Sonicare 9900 Prestige is a rechargeable electric toothbrush with SenseIQ pressure response, five brushing modes and app-guided settings. Its feature-rich setup may suit buyers seeking configurable brushing feedback, while the listing's model name and package descriptions differ in detail, so confirm the selected version and contents before ordering.

At a glance

SenseIQ is claimed to sense pressure, motion and coverage up to 100 times per second and adjust intensity when too much pressure is applied.
Five named modes and three intensity levels are described, with preferences selected through the app.
A light ring provides a pressure cue, and the listing also describes guided brushing and brush-head replacement reminders in the app.
The manufacturer claims up to 14 days of regular brushing per full charge. A charging travel case is described.

Price

$399.95Save 20%

Reference price: ~~$499.99~~

Price checked: Nov 13, 2026

View offer Ahead of Black FridayExplore the selection

Often bought together

Philips Sonicare A3 All-in-One Brush Heads, 4-Pack, 1 Year Supply, White | 2000% More Plaque Removal¹, 100% Whiter Teeth², BrushSync Reminder, Up To 62,000 Bristle Movements Per Min, HX9094/65

$69.92

Philips Sonicare A3 All-in-One Brush Heads, 2-Pack, 6 Month Supply, White | 2000% More Plaque Removal¹, 100% Whiter Teeth², BrushSync Reminder, Up To 62,000 Bristle Movements Per Min, HX9092/77

$34.96

Pros and cons

Pros

Five brushing modes with three intensity levels offer more choice than a single fixed brushing mode.
Pressure sensing, automatic intensity adjustment and a light-ring cue provide several forms of pressure feedback.
App guidance and a brush-head replacement reminder can help users follow a routine and track head changes.
The stated set includes two brush heads and a charging travel case, useful for travel and having a spare head on hand.

Cons

Using the full set of guided and personalized features depends on pairing the toothbrush with the app.
The many modes and settings may be unnecessary for buyers who prefer simple, basic brushing controls.

Technical specifications

22 specifications

Identity
Brand	Philips Sonicare
Model	Prestige 9900 diamond clean sonicare
Model number	HX9990/31

Brushing and controls
Brushing modes	Clean, White+, Gum Health, Deep Clean, and Sensitive
Number of settings	5
Settings described in feature listing	15 brushing settings
Brushing movement claim	up to 62,000 bristle movements per minute
Special features	Brushing Timer, Pressure Sensor
Operation mode	Automatic
Toothbrush head shape	Oval
Item firmness	Medium
Bristle material	Nylon

Power and battery
Power configuration	Battery Powered
Battery type	1 Lithium Ion batteries required.
Full-charge runtime claim	up to 14 days of regular brushing

Dimensions and materials
Dimensions listed	29 x 168 x 242 millimeters
Weight listed	0.65 kg
Handle material	Plastic or Rubber
Material feature	Sustainable
Colour listed	Cherry

Use and audience
Age range	Adult
Target audience	Unisex-Adults

What to know before buying

Listing details to confirm

Listing details are inconsistent: the title says Pink while colour fields say Cherry, and the contents field lists a charger, replacement brush head and travel case while the feature text specifies two heads, a charging travel case, charging stand, USB cable and wall adaptor. Confirm the selected listing's colour and exact kit. The listing also gives five settings in one detail field but describes 15 combinations from five modes and three intensities. Its model name says Prestige 9900 diamond clean sonicare while the model number is HX9990/31, so check the intended version.

What’s in the box

2 A3 Premium All-in-One brush headsCheck selected pack
Charging travel caseCheck selected pack
Charging standCheck selected pack
USB cableCheck selected pack
Wall adaptorCheck selected pack
Power adapterCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

Adults who want app-guided brushing and multiple mode and intensity choices.
Buyers who value pressure feedback and automatic adjustment when brushing too firmly.
People who want a charging travel case and two brush heads, after confirming these are included in the selected listing.

Less suited to

Buyers looking for a basic electric toothbrush without app-based guidance or several settings.
Buyers who need an unambiguous colour or package list without checking version details.

Philips Sonicare 9900 Prestige Electric Toothbrush, Pink, 2 Brush Heads · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 19 ratings

5 stars75%75%
4 stars13%13%
3 stars0%0%
2 stars9%9%
1 star3%3%

The supplied customer evidence contains aggregate ratings but no review-summary text. The ratings lean positive overall, with some lower-star ratings as well, but the small sample and lack of comments do not establish what customers liked or disliked. They cannot confirm the claimed pressure response, app features, battery life or package contents.

Frequently asked questions

How many brushing modes does it have?

The feature listing names five modes: Clean, White+, Gum Health, Deep Clean and Sensitive, with three intensity levels. Another detail field lists five settings, so the stated 15 combinations are modes paired with intensity levels rather than 15 named modes.

Does the toothbrush adjust brushing intensity?

The listing says SenseIQ senses pressure, motion and coverage and automatically adjusts intensity when too much pressure is applied. It also describes a light ring as a pressure cue.

What comes in the package?

The title says two brush heads. The feature text lists two A3 Premium All-in-One heads, a charging travel case, charging stand, USB cable and wall adaptor, while the included-components field gives a shorter list. Confirm the exact contents of the selected listing.

How long does the battery last?

The manufacturer claims up to 14 days of regular brushing on a full charge. This is a stated maximum, not a guaranteed runtime for every use pattern.