Looking for an honest Oral-B iO Series 5 Limited Electric Toothbrush w 3 Brush Heads BLACK opened vs Oral-B iO Series 7 Rechargeable Connected Electric Toothbrush comparison in 2026? We scored both electric toothbrushes on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the Oral-B iO Series 7 Rechargeable Connected Electric Toothbrush comes out ahead 55/100 to 61/100 — a 6-point gap. The widest gap is in design and build, where the Oral-B iO Series 7 Rechargeable Connected Electric Toothbrush pulls noticeably ahead. On price the Oral-B iO Series 5 Limited Electric Toothbrush w 3 Brush Heads BLACK opened undercuts the Oral-B iO Series 7 Rechargeable Connected Electric Toothbrush by 57% ($70 vs $109.95), which materially changes the value calculus for budget-conscious buyers.

Oral-B
$70

Oral-B
$110
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Oral-B iO Series 7 Rechargeable Connected Electric Toothbrush narrowly beats the Oral-B iO Series 5 Limited Electric Toothbrush w 3 Brush Heads BLACK opened in the electric toothbrushes category, especially in design, scoring 61 vs 55. If you want the better overall electric toothbrushes, Oral-B iO Series 7 Rechargeable Connected Electric Toothbrush is the recommended choice.
Picking Oral-B iO Series 7 Rechargeable Connected Electric Toothbrush over Oral-B iO Series 5 Limited Electric Toothbrush w 3 Brush Heads BLACK opened means trading these off.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Oral-B iO Series 5 Limited Electric Toothbrush w 3 Brush Heads BLACK opened | Oral-B iO Series 7 Rechargeable Connected Electric ToothbrushW |
|---|---|---|
| Price | 70$✓ | 109.95$ |
| Battery Life | 10hrs | 14hrs✓ |
Buy Oral-B iO Series 5 Limited Electric Toothbrush w 3 Brush Heads BLACK opened if…
The Oral-B iO Series 5 Limited Electric Toothbrush w 3 Brush Heads BLACK opened is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy Oral-B iO Series 7 Rechargeable Connected Electric Toothbrush if…
Buy the Oral-B iO Series 7 Rechargeable Connected Electric Toothbrush if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Oral-B iO Series 7 Rechargeable Connected Electric Toothbrush narrowly beats the Oral-B iO Series 5 Limited Electric Toothbrush w 3 Brush Heads BLACK opened in the electric toothbrushes category, especially in design, scoring 61 vs 55. If you want the better overall electric toothbrushes, Oral-B iO Series 7 Rechargeable Connected Electric Toothbrush is the recommended choice.
No, Oral-B iO Series 7 Rechargeable Connected Electric Toothbrush scores higher (61 vs 55).
Oral-B iO Series 5 Limited Electric Toothbrush w 3 Brush Heads BLACK opened is cheaper at $70 vs $109.95 for the Oral-B iO Series 7 Rechargeable Connected Electric Toothbrush.
The Oral-B iO Series 5 Limited Electric Toothbrush w 3 Brush Heads BLACK opened is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy the Oral-B iO Series 7 Rechargeable Connected Electric Toothbrush if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Reviewed by VersusMatrix Editorial Team
Last updated: May 21, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.
Scores are relative within the electric toothbrushescategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
Oral-B iO Series 7 Rechargeable Connected Electric Toothbrush lasts longer with 14 hours vs 10 hours for the other.