rabbit.reviews82Consensus score
How strongly 0 sources agree — expert labs and real owners, with community voices weighted heavier. Not one reviewer’s opinion; the pattern across all of them.
Buy it if
- New magnetic motor feels significantly more powerful than older Oral-B oscillating motors
- User-replaceable lithium-ion battery extends product lifespan
- Multiple cleaning modes including sensitive and whitening
Skip it if
- Battery life only 10-12 days vs. Sonicare's 3+ weeks
- Charging base is bulkier than the Pro 1000
- Replacement iO heads are more expensive than standard Oral-B heads
What owners love
- New magnetic motor feels significantly more powerful than older Oral-B oscillating motors
- User-replaceable lithium-ion battery extends product lifespan
- Multiple cleaning modes including sensitive and whitening
- Smart pressure sensor with visual feedback
The recurring gripe
- Battery life only 10-12 days vs. Sonicare's 3+ weeks
- Charging base is bulkier than the Pro 1000
- Replacement iO heads are more expensive than standard Oral-B heads
The bottom line
If you want a meaningful upgrade from the Pro 1000 without spending $150+, the iO3 is the sweet spot. Reddit consistently calls it the best value in the entire iO lineup.