Buy wisely
Buy wiselyBuy wisely
For RetailersFor developers
  1. Home
Buy wisely

BuyWisely is your one stop price comparison platform, delivering the best deals from over 20,000 online shops. We empower shoppers to make smart, cost-effective choices by offering transparent pricing, price history, and the latest deals across a broad range of products. With BuyWisely, your money goes further.

Popular Shops
JB Hi-Fi
The Good Guys
Harvey Norman
Appliances Online
Bing Lee
Kogan
Amazon
Officeworks
Contact Us
[email protected]
Affiliate Disclosure
Legal Information
Privacy Policy
Logos provided by Logo.dev
© 2026 BuyWisely•Price data powered by pricesAPI.io•Retailers: SellWisely.io
- 9%
Philips Sonicare 9900 Prestige Electric Toothbrush

Philips Sonicare 9900 Prestige Electric Toothbrush

$362.49 - $1,212.00

in 13 offers

The lowest price for Philips Sonicare 9900 Prestige Electric Toothbrush right now is $362.49 at Techinn.com, compared across 8 retailers.

The all-time low was $175.95 on 7 July 2026 — today's price is 106% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 31 Oct 2026.

Philips Sonicare 9900 Prestige Electric Toothbrush

$362.49

Colour:

Black
Dark Blue
Pink

Price comparison

Price data powered by pricesAPI.io

Last updated at 31/10/2026 15:12:15

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=amazon.com.au&sz=64Amazon.com.au

$549.00

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!

https://www.google.com/s2/favicons?domain=tradeinn.com&sz=64Techinn.com

$362.49

Philips Sonicare Diamondclean 9900 Prestige Hx9992/43 Electric Toothbrush Silver

Delivery $28.99

https://www.google.com/s2/favicons?domain=u-buy.com.au&sz=64Ubuy Australia

$526.00

Philips Sonicare 9900 Prestige Electric Toothbrush with Portable Travel Case HX9992/22 Midnight Blue

Delivery between 5–9 Nov $41

https://www.google.com/s2/favicons?domain=joycemayne.com.au&sz=64Joyce Mayne

$549.00

Philips Sonicare Prestige 9900 Electric Toothbrush with SenseIQ - Champagne

Delivery between 4–9 Nov $7.95

https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64eBay.com.au

$581.06

Philips Sonicare 9900 Prestige Electric Toothbrush Hx9992/21 Champagne

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!

https://www.google.com/s2/favicons?domain=desertcart.com.sa&sz=64desertcart.com.sa

$612.83

Philips Sonicare DiamondClean 9900 Prestige Electric Toothbrush with SenseIQ Technology and App, 5 Cleaning Modes, 3 Intensity Levels, Travel Charging

Free delivery between 10–13 Nov

https://www.google.com/s2/favicons?domain=desertcart.ae&sz=64Desertcart.ae

$896.54

Sonicare DiamondClean 9900 Prestige Electric Toothbrush with SenseIQ Technology and App, 5 Cleaning Modes, 3 Intensity Levels, Charging Case, Dark Blu

Free delivery between 10–13 Nov

https://www.google.com/s2/favicons?domain=desertcart.com.au&sz=64desertcart.com.au

$1,212.00

Sonicare DiamondClean 9900 Prestige Electric Toothbrush, with SenseIQ Technology and App, 5 Brushing Modes, 3 Intensity Levels, Charging Travel Case,

Delivery between 6–9 Nov $29

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

Product TypeElectric Toothbrush
SubtypeElectric toothbrush, Sonic
Replaceable HeadYes
Head SizeCompact
Included AccessoriesTravel case

Price comparison

Updated 6 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=amazon.com.au&sz=64
Amazon.com.au

$549.00

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!

https://www.google.com/s2/favicons?domain=tradeinn.com&sz=64
Techinn.com

$362.49

Philips Sonicare Diamondclean 9900 Prestige Hx9992/43 Electric Toothbrush Silver

Delivery $28.99

https://www.google.com/s2/favicons?domain=u-buy.com.au&sz=64
Ubuy Australia

$526.00

Philips Sonicare 9900 Prestige Electric Toothbrush with Portable Travel Case HX9992/22 Midnight Blue

Delivery between 5–9 Nov $41

https://www.google.com/s2/favicons?domain=joycemayne.com.au&sz=64
Joyce Mayne

$549.00

Philips Sonicare Prestige 9900 Electric Toothbrush with SenseIQ - Champagne

Delivery between 4–9 Nov $7.95

https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64
eBay.com.au

$581.06

Philips Sonicare 9900 Prestige Electric Toothbrush Hx9992/21 Champagne

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!

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

Product TypeElectric Toothbrush
SubtypeElectric toothbrush, Sonic
Replaceable HeadYes
Head SizeCompact
Included AccessoriesTravel case

You may also like

- 38%
Philips Sonicare 9900 Prestige Electric Toothbrush Champagne
Philips Sonicare 9900 Prestige Electric Toothbrush Champagne$337.99 - $909.00
★★★★★★★★★★
3,035
Compare 16 offers
- 40%
Philips Sonicare 9900 Prestige Rechargeable Electric Toothbrush with SenseIQ
Philips Sonicare 9900 Prestige Rechargeable Electric Toothbrush with SenseIQ$345.68 - $1,553.53
Compare 7 offers
Philips Sonicare Next-Gen DiamondClean 9900 Prestige Electric Toothbrush
Philips Sonicare Next-Gen DiamondClean 9900 Prestige Electric Toothbrush$604.62 - $604.62
Compare 2 offers
Philips Sonicare DiamondClean Prestige Electric Toothbrush
Philips Sonicare DiamondClean Prestige Electric Toothbrush$580.30 - $1,521.50
Compare 4 offers
Sonicare 9900 Prestige Power Toothbrush with SenseIQ
Sonicare 9900 Prestige Power Toothbrush with SenseIQ$667.96 - $1,214.30
★★★★★★★★★★
3,035
Compare 3 offers