Oral-B
iO Series 3
The most affordable iO model: quieter magnetic drive and smart pressure sensor without the display.
Type
electric / oscillating
Bristles
soft
Tier
mid
Key features
- 3 modes
- Smart pressure sensor (red/green/white)
- Quiet magnetic drive
- iO round brush head
Pros
- + Much quieter than classic Oral-B
- + Excellent feel and control
- + Real-time pressure feedback
Cons
- - iO refill heads cost more
- - No interactive display
Evidence note
Reducing brushing force lowers gum recession risk over time.
Similar brushes
Oral-B
iO Series 9
Oral-B's flagship: micro-vibrations layered on the classic round oscillating-rotating head.
Oral-B
Pro 1000
The value benchmark: one mode, pressure sensor, and the same clinically studied round head.
Oral-B
Pro 3000
A step up from the Pro 1000: three modes, visible pressure sensor light, and CrossAction head.