Each Oral-B iO™ brush comes with everything you need to optimize your brushing routine.
iO™ SERIES 4
The iO 4 electric toothbrush features Oral-B’s best technology, combining a dentist-inspired round brush head with micro-vibrating bristles for a professional purifying clean feel at home. The Smart Pressure Sensor helps prevent you from brushing either too hard or too softly to better protect your gums. Gum Guard alerts you to time spent brushing with too much pressure. Replace your Oral-B iO toothbrush head every 3 months for the best results.
Colours
Oral-B’s BEST EVER CLEAN with REVOLUTIONARY iO TECHNOLOGY for a professional purifying clean feeling & gentle brushing experience
Combines the unique round brush head from Oral-B with gentle micro-vibrations for a fresh, clean mouthfeel and 100% healthier gums in one week vs. a regular manual toothbrush
4 BRUSHING MODES to personalise your brushing: Daily Clean, Whitening, Sensitive, Super Sensitive
These video reviews come from Oral-B paid partnerships on TikTok.
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Easy switch to electric toothbrush

Gum pressure sensor to avoid brushing too hard

Gum pressure sensor to avoid brushing too hard
Gum pressure sensor
Brushing modes
Display
App Connectivity
Color options
Battery life
Brushing timer
A.I.
REVOLUTIONARY iO™ TECHNOLOGY
Watch how the Oral-B electric toothbrush combines the latest in oral care technology to deliver a superior clean.*
MICRO-VIBRATIONS
Dentist-inspired round brush head expertly cleans with micro-vibrations and oscillating action.
MORE THAN A BRUSH
iO4 Handle
Charger