£279.99

Philips Sonicare9900Prestige Our Most Advanced Electric Toothbrush with SenseIQ, Brush Head, Artificial Intelligence in The Philips Sonicare app, Dark Blue (HX9992/12) 100-240V|50/60Hz

Midnightblue, HX9992/12

Price data last checked 78 day(s) ago - refreshing...

View at Amazon

Price History & Forecast

Last 13 days • 13 data points (No recent data available)

Historical
Generating forecast...
£279.99 £265.99 £271.59 £277.19 £282.79 £288.39 £293.99 24 January 2026 27 January 2026 30 January 2026 02 February 2026 05 February 2026

Price Distribution

Price distribution over 13 days • 1 price levels

Days at Price
13 days 0 3 7 10 13 £280 Days at Price

Price Analysis

Most common price: £280 (13 days, 100.0%)

Price range: £280 - £280

Price levels: 1 different prices over 13 days

Description

Product Description Philips Sonicare Prestige 9900 HX9992 removes up to 20x more plaque and improves gum health up to 15x more in just 6 weeks compared to a manual toothbrush. Sonicare Prestige provides real-time feedback if too much pressure is applied when brushing teeth or too heavily scrubbed. The handpiece vibrates and the end of the handpiece turns purple with too much pressure or yellow when scrubbing too much. The revised Sonicare app analyses collected data, provides individual optimisation suggestions and overviews and provides tips in the Newsfeed (English language not guaranteed). 2,000 brush head movements/minute generates a flow of fluid that reaches deep into the interdental spaces and aids cleaning. Directions Step 1: Remove the electric toothbrush from the package. Step 2: Charge the toothbrush before use. Step 3: Apply a small point of toothpaste on the head. Step 4: Lightly moisten the brush head. Step 5: Turn on the toothbrush and use it gently on your teeth, move it evenly across all surfaces of your teeth. Step 6: Turn off the toothbrush after you finish brushing. Step 7: Rinse the brush head and let it air dry. Safety Warning Do not immerse the toothbrush in water. Do not use the toothbrush when taking a bath or shower. Do not share the toothbrush with others. Replace your toothbrush every three months to ensure good oral hygiene. Manufacturer Contact Information Intermediate depth 4 9206 AD Drachten Netherlands

Key Features

Current test winner of Stiftung Warentest: Our most advanced electric toothbrush sound technology meets the intelligence of SenseIQ

SenseIQ recognises your brushing style, adjusts the intensity when pressure is too strong and offers personalised health tips

brushing teeth as always - 20x more effective*: All-in-one brush head for Up to 20x more plaque removal, up to 15x healthier gums in six weeks, up to 100% less discolouration in less than two days - compared to a manual toothbrush

Artificial intelligence in the Philips Sonicare app supports you with better dental care - every brushing is recorded thanks to the automatic synchronisation this also If you brush teeth nearby without a smartphone to artificial intelligence in the Philips Sonicare app supports you with better dental care.

International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

Product Specifications

Brand
Philips
Colour
Midnightblue
Size
1 Count (pack Of 1)
Format
Personal Care
Domain
Amazon UK
Release Date
01 May 2021
Listed Since
05 February 2021

Barcode

No barcode data available

Similar Products You Might Like

Philips Sonicare DiamondClean Prestige 9900 - Sonic Electric Toothbrush with 1x A3 Premium All-in-One Brush Head and Charging Case in Midnight Blue (Model HX9992/12)
98% match

Philips Sonicare DiamondClean Prestige 9900 - Sonic Electric Toothbrush with 1x A3 Premium All-in-One Brush Head and Charging Case in Midnight Blue (Model HX9992/12)

Philips

£252.83 16 Nov 2025
Philips Sonicare DiamondClean Prestige 9900 - Sonic Electric Toothbrush with 1x A3 Premium All-in-One Brush Head and Charging Case in Champagne (Model HX9992/11)
97% match

Philips Sonicare DiamondClean Prestige 9900 - Sonic Electric Toothbrush with 1x A3 Premium All-in-One Brush Head and Charging Case in Champagne (Model HX9992/11)

Philips

£248.99 27 Jan 2026
Philips Sonicare DiamondClean 9900 Prestige Electric Toothbrush, with SenseIQ Technology and App, 5 Brushing Modes, 3 Intensity Levels, Charging Travel Case, Black, Model HX9992/43
97% match

Philips Sonicare DiamondClean 9900 Prestige Electric Toothbrush, with SenseIQ Technology and App, 5 Brushing Modes, 3 Intensity Levels, Charging Travel Case, Black, Model HX9992/43

Philips

£280.43 18 Mar 2026
Philips Sonicare DiamondClean 9000 Electric Toothbrush,Toothbrush with Sound Technology Including App, Pressure Sensor, 4 Cleaning Modes, 3 Intensity Levels, Charging Glass, White (Model HX9914/62)
96% match

Philips Sonicare DiamondClean 9000 Electric Toothbrush,Toothbrush with Sound Technology Including App, Pressure Sensor, 4 Cleaning Modes, 3 Intensity Levels, Charging Glass, White (Model HX9914/62)

Philips

£256.46 31 Jan 2026
Philips Sonicare DiamondClean 9000 Electric Sonic Toothbrush with App (Model HX9911/09)
96% match

Philips Sonicare DiamondClean 9000 Electric Sonic Toothbrush with App (Model HX9911/09)

Philips

£178.20 07 Dec 2025
Philips Sonicare DiamondClean Smart 9400 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Cleaning Modes and 3 Intensity Levels, Black, Model HX9917/89
96% match

Philips Sonicare DiamondClean Smart 9400 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Cleaning Modes and 3 Intensity Levels, Black, Model HX9917/89

Philips

£399.99 31 Jan 2026
Philips Sonicare DiamondClean 9000 Electric Toothbrush, Special Edition, Sonic Toothbrush with App, Pressure Sensor, 4 Brushing Modes, 3 Intensity Levels, Charging Stand, Aquamarine, Model HX9911/89
96% match

Philips Sonicare DiamondClean 9000 Electric Toothbrush, Special Edition, Sonic Toothbrush with App, Pressure Sensor, 4 Brushing Modes, 3 Intensity Levels, Charging Stand, Aquamarine, Model HX9911/89

Philips

£141.34 17 Mar 2026
Philips Sonicare DiamondClean 9000 Electric Toothbrush, Special Edition, Sonic Toothbrush with App, Pressure Sensor, 4 Brushing Modes, 3 Intensity Levels, Charging Stand, Pink, Model HX9911/79
96% match

Philips Sonicare DiamondClean 9000 Electric Toothbrush, Special Edition, Sonic Toothbrush with App, Pressure Sensor, 4 Brushing Modes, 3 Intensity Levels, Charging Stand, Pink, Model HX9911/79

Philips

£149.99 05 Feb 2026
Philips Sonicare DiamondClean 9000 Series Electric Toothbrush, Sonic Toothbrush, Cleaner Teeth and Oral Care, Blue, with 4 x C3 Premium Plaque Defense Brush Heads (Model HX9911/89), 5 Piece Set
96% match

Philips Sonicare DiamondClean 9000 Series Electric Toothbrush, Sonic Toothbrush, Cleaner Teeth and Oral Care, Blue, with 4 x C3 Premium Plaque Defense Brush Heads (Model HX9911/89), 5 Piece Set

Philips

£175.25 18 Mar 2026
Philips Sonicare DiamondClean 9000 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, 4 Brushing Modes, 3 Intensity Levels, Charging Glass, Black & Rosegold, Dual Pack, Model HX9914/57
96% match

Philips Sonicare DiamondClean 9000 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, 4 Brushing Modes, 3 Intensity Levels, Charging Glass, Black & Rosegold, Dual Pack, Model HX9914/57

Philips

£250.63 26 Jan 2026
Philips Sonicare DiamondClean 9000 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, 4 Brushing Modes, 3 Intensity Levels, Charging Glass, Black, Dual Pack, Model HX9914/54
96% match

Philips Sonicare DiamondClean 9000 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, 4 Brushing Modes, 3 Intensity Levels, Charging Glass, Black, Dual Pack, Model HX9914/54

Philips

£221.75 18 Mar 2026
Philips Sonicare DiamondClean Smart 9400 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Black, Model HX9918/89
96% match

Philips Sonicare DiamondClean Smart 9400 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Black, Model HX9918/89

Philips

£449.99 17 Mar 2026
Philips Sonicare DiamondClean Smart 9400 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Cleaning Modes and 3 Intensity Levels, White, Model HX9917/88
96% match

Philips Sonicare DiamondClean Smart 9400 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Cleaning Modes and 3 Intensity Levels, White, Model HX9917/88

Philips

£399.99 31 Jan 2026
Philips Sonicare DiamondClean Smart 9400 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Black, Model HX9917/89
96% match

Philips Sonicare DiamondClean Smart 9400 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Brushing Modes and 3 Intensity Levels, Black, Model HX9917/89

Philips

£214.99 30 Jan 2026
Philips Sonicare Smart 9400 Toothbrush - 4 Modes, Pressure Sensor, App
96% match

Philips Sonicare Smart 9400 Toothbrush - 4 Modes, Pressure Sensor, App

Philips

£159.09 21 Nov 2025
Philips Sonicare DiamondClean 9000 Series Electric Toothbrush - Sonic Toothbrush, Cleaner Teeth and Oral Care with 4X C3 Premium Plaque Defense Brush Heads, Pink (Model HX9911/79)
96% match

Philips Sonicare DiamondClean 9000 Series Electric Toothbrush - Sonic Toothbrush, Cleaner Teeth and Oral Care with 4X C3 Premium Plaque Defense Brush Heads, Pink (Model HX9911/79)

Philips

£149.99 31 Jan 2026
Philips Sonicare DiamondClean 9000 Toothbrush - Dark Blue HX9911/88
96% match

Philips Sonicare DiamondClean 9000 Toothbrush - Dark Blue HX9911/88

Philips

£121.50 16 Feb 2026
Philips Sonicare 7900 Electric Toothbrush, Sonic Toothbrush with App, Advanced Whitening, 4 Brushing Modes and 3 Intensity Levels, Pressure Sensor, Charging Travel Case, Pink, Model HX9631/18
96% match

Philips Sonicare 7900 Electric Toothbrush, Sonic Toothbrush with App, Advanced Whitening, 4 Brushing Modes and 3 Intensity Levels, Pressure Sensor, Charging Travel Case, Pink, Model HX9631/18

Philips

£159.99 23 Feb 2026
Philips Hx9911/84 Sonicare Diamond Clean 9000 Series, Power Electric Tooth Brush, Pink, 1 Count, Pack of 1
96% match

Philips Hx9911/84 Sonicare Diamond Clean 9000 Series, Power Electric Tooth Brush, Pink, 1 Count, Pack of 1

Philips

£134.99 25 Jan 2026
Philips Sonicare DiamondClean Series 9000 Twin Pack Sonic Electric Toothbrushes, Cleaner Teeth and Gums Connected with App, Black and Rose Gold (Model HX9914/61)
95% match

Philips Sonicare DiamondClean Series 9000 Twin Pack Sonic Electric Toothbrushes, Cleaner Teeth and Gums Connected with App, Black and Rose Gold (Model HX9914/61)

Philips

£263.37 31 Jan 2026
Philips Sonicare DiamondClean 9000 Electric Toothbrush HX9911/27 - Sonic Toothbrush with 4 Cleaning Programs, 3 Intensities, Pressure Control, Charging Glass and USB Travel Charging Case, White
95% match

Philips Sonicare DiamondClean 9000 Electric Toothbrush HX9911/27 - Sonic Toothbrush with 4 Cleaning Programs, 3 Intensities, Pressure Control, Charging Glass and USB Travel Charging Case, White

Philips Sonicare

£169.95 01 Feb 2026
Philips Sonicare 7100 Electric Toothbrush, Sonic Toothbrush with App, 4 Brushing Modes and 3 Intensity Levels, Pressure Alert, EasyStart, SmarTimer, Black, 2 Pack, Model HX7429/03 [New Technology]
95% match

Philips Sonicare 7100 Electric Toothbrush, Sonic Toothbrush with App, 4 Brushing Modes and 3 Intensity Levels, Pressure Alert, EasyStart, SmarTimer, Black, 2 Pack, Model HX7429/03 [New Technology]

Philips

£202.99 17 Mar 2026
Philips Sonicare 7100 Electric Toothbrush, Sonic Toothbrush with App, 4 Brushing Modes and 3 Intensity Levels, Pressure Alert, EasyStart, SmarTimer, White, Model HX7420/02 [New Technology]
95% match

Philips Sonicare 7100 Electric Toothbrush, Sonic Toothbrush with App, 4 Brushing Modes and 3 Intensity Levels, Pressure Alert, EasyStart, SmarTimer, White, Model HX7420/02 [New Technology]

Philips

£137.90 17 Mar 2026
Philips Sonicare 7100 Electric Toothbrush, Sonic Toothbrush with App, 4 Brushing Modes and 3 Intensity Levels, Pressure Alert, EasyStart, SmarTimer, Navy Blue, Model HX7423/01 [New Technology]
95% match

Philips Sonicare 7100 Electric Toothbrush, Sonic Toothbrush with App, 4 Brushing Modes and 3 Intensity Levels, Pressure Alert, EasyStart, SmarTimer, Navy Blue, Model HX7423/01 [New Technology]

Philips

£120.99 20 Feb 2026