Oral-B iO Series 9
VSOral-B Pro 3 3500
Two popular Electric Toothbrushes, compared head to head on the specs that matter.
| Specification | Oral-B iO Series 9 | Oral-B Pro 3 3500 |
|---|---|---|
| brush_modes | 7 | 3 |
| battery_days | 14 days | 10 days |
| pressure_sensor | 1 | 1 |
| timer | 1 | 1 |
| charging | Induction | Induction |
| sonic_vpm | 0 VPM | 0 VPM |
Which one should you buy?
Oral-B iO Series 9
Premium smart toothbrush with 7 modes and AI brushing guidance.
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