Exceptional care personalised to youSonicare 9900 Prestige with SenseIQ technology is our most advanced power toothbrush. It enhances our proven sonic technology with intelligence, sensing and adapting for holistic care so you always get it right. SenseIQ technology senses, adapts and caresAs you brush, SenseIQ technology senses pressure, motion, coverage and more up to 100 times per second. It then adapts the intensity if you push too hard.
Exceptional care personalised to youSonicare 9900 Prestige with SenseIQ technology is our most advanced power toothbrush. It enhances our proven sonic technology with intelligence, sensing and adapting for holistic care so you always get it right. SenseIQ technology senses, adapts and caresAs you brush, SenseIQ technology senses pressure, motion, coverage and more up to 100 times per second. It then adapts the intensity if you push too hard.
in 3 offers
The lowest price for Sonicare DiamondClean Prestige 9900 Rechargeable Toothbrush right now is $421.00 at eBay.com.au, compared across 3 retailers.
The all-time low was $160.87 on 2 June 2026 — today's price is 162% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 1 Nov 2026.
Sonicare DiamondClean Prestige 9900 Rechargeable Toothbrush
Exceptional care personalised to youSonicare 9900 Prestige with SenseIQ technology is our most advanced power toothbrush. It enhances our proven sonic technology with intelligence, sensing and adapting for holistic care so you always get it right. SenseIQ technology senses, adapts and caresAs you brush, SenseIQ technology senses pressure, motion, coverage and more up to 100 times per second. It then adapts the intensity if you push too hard.
Exceptional care personalised to youSonicare 9900 Prestige with SenseIQ technology is our most advanced power toothbrush. It enhances our proven sonic technology with intelligence, sensing and adapting for holistic care so you always get it right. SenseIQ technology senses, adapts and caresAs you brush, SenseIQ technology senses pressure, motion, coverage and more up to 100 times per second. It then adapts the intensity if you push too hard.
Last updated at 01/11/2026 18:44:30
PHILIPS Sonicare 9900 Prestige Rechargable Electric Toothbrush with SenseIQ, Our Most Advanced Toothbrush, All-in-One Brush Head, AI-Powered Sonicare
Free delivery
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PHILIPS Sonicare 9900 Prestige Rechargable Electric Toothbrush with SenseIQ EXEC
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Philips Sonicare Prestige 9900 Electric Toothbrush with SenseIQ - Champagne
Delivery between 5–10 Nov $7.95
| Brand | Philips |
| Type | Electric |
| Rechargeable | Yes |
| Speed | Sonic |
PHILIPS Sonicare 9900 Prestige Rechargable Electric Toothbrush with SenseIQ, Our Most Advanced Toothbrush, All-in-One Brush Head, AI-Powered Sonicare
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
PHILIPS Sonicare 9900 Prestige Rechargable Electric Toothbrush with SenseIQ EXEC
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Philips Sonicare Prestige 9900 Electric Toothbrush with SenseIQ - Champagne
Delivery between 5–10 Nov $7.95
| Brand | Philips |
| Type | Electric |
| Rechargeable | Yes |
| Speed | Sonic |
