Start every day in style with advanced Sonicare technology for whiter teeth and oral health. Gentle on gums with a connected app for coaching and tracking. Choose from 4 modes and 3 intensities for a personalised brushing experience.
Start every day in style with advanced Sonicare technology for whiter teeth and oral health. Gentle on gums with a connected app for coaching and tracking. Choose from 4 modes and 3 intensities for a personalised brushing experience.
in 3 offers
The lowest price for Sonicare HX9911/84 right now is $449.00 at Ubuy Australia, compared across 2 retailers.
The all-time low was $281.85 on 5 July 2026 — today's price is 59% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 11 July 2026.
Sonicare HX9911/84
Start every day in style with advanced Sonicare technology for whiter teeth and oral health. Gentle on gums with a connected app for coaching and tracking. Choose from 4 modes and 3 intensities for a personalised brushing experience.
Start every day in style with advanced Sonicare technology for whiter teeth and oral health. Gentle on gums with a connected app for coaching and tracking. Choose from 4 modes and 3 intensities for a personalised brushing experience.
Last updated at 11/07/2026 03:00:45
Philips Hx9911/84 Sonicare Diamond Clean 9000 Series, Power Electric Tooth Brush, Pink, 1 Count, Pack of 1
Delivery between 15–19 July $15.52
Sonicare DiamondClean 9000 Electric Toothbrush, Special Edition, Sonic Toothbrush with App, Pressure Sensor, 4 Brushing Modes, 3 Intensity Levels, Cha
Free delivery between 21–24 July
Philips Hx9911/84 Sonicare Diamond Clean 9000 Series, Power Electric Tooth Brush, Pink, 1 Count, Pack of 1
Free delivery between 21–24 July
Philips Hx9911/84 Sonicare Diamond Clean 9000 Series, Power Electric Tooth Brush, Pink, 1 Count, Pack of 1
Delivery between 15–19 July $15.52
Sonicare DiamondClean 9000 Electric Toothbrush, Special Edition, Sonic Toothbrush with App, Pressure Sensor, 4 Brushing Modes, 3 Intensity Levels, Cha
Free delivery between 21–24 July
Philips Hx9911/84 Sonicare Diamond Clean 9000 Series, Power Electric Tooth Brush, Pink, 1 Count, Pack of 1
Free delivery between 21–24 July
