I was on the lookout for one as I still had multiple spare heads left after my previous one (cheaper model though) was refunded as it died less than a year in. Mixed (and few) reviews but price is down to all-time-low (courtesy of 3xCamel).
Only the white colour is on sale. Average historical price between $299 and $330 (on Amazon.au)
Product description
Philips Sonicare's best whitening in our most elegant sonic electric toothbrush. Switch to Philips Sonicare. Know you're getting the deepest possible clean with The C3 Premium Plaque Control brush head. The soft, flexible bristles are designed to curve around the contours of your teeth, giving you 4x more surface contact and up to 10x more plaque removal from hard-to-reach spots. The C3 Premium Plaque Control brush head is designed to give you your deepest clean yet. Soft flexible sides and bristles perfectly curve around the contours of your teeth, giving you 4x more surface contact and helping target hard-to-reach spots. The DiamondClean 9000 gives you the guidance you need to improve and maintain healthy brushing habits in between dentist checkups. Built-in smart sensors let you know when you're using too much pressure, and by connecting your brushing experience to the Sonicare app, a personalized Progress Report helps you stay on track, to see how much you've improved over time. DiamondClean 9000 comes with Clean, White+, Gum Health and Deep Clean+ to take care of your brushing needs.
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