in 6 offers
The lowest price for Oral-B iO Series 4 Electric Toothbrush right now is $139.99 at Techinn.com, compared across 6 retailers.
The all-time low was $99.00 on 23 Aug 2026 — today's price is 41% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 15 Oct 2026.
Oral-B iO Series 4 Electric Toothbrush
Last updated at 15/10/2026 18:18:33
Braun Io-4 Magnetic Electric Toothbrush Clear
Delivery $23.99
Oral-B: iO Series 4 Electric Toothbrush - White (iOS4W)
Delivery $10
Oral-B: iO Series 4 Electric Toothbrush - White (iOS4W)
Delivery $10
Oral-B: iO Series 4 Electric Toothbrush - White (iOS4W)
Delivery $10
Oral-B: iO Series 4 Electric Toothbrush - White (iOS4W)
Delivery $10
New Oral-B Io4 Electric Toothbrush - Black
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| Brand | Oral-B |
| Rechargeable | Yes |
| Colour | Matte Black |
Braun Io-4 Magnetic Electric Toothbrush Clear
Delivery $23.99
Oral-B: iO Series 4 Electric Toothbrush - White (iOS4W)
Delivery $10
Oral-B: iO Series 4 Electric Toothbrush - White (iOS4W)
Delivery $10
Oral-B: iO Series 4 Electric Toothbrush - White (iOS4W)
Delivery $10
Oral-B: iO Series 4 Electric Toothbrush - White (iOS4W)
Delivery $10
| Brand | Oral-B |
| Rechargeable | Yes |
| Colour | Matte Black |
