Which electric toothbrush should I buy?
Compare electric toothbrushes for better dental health. AI evaluates cleaning modes, pressure sensors, app features, and brush head costs.
Octo’s answer
🏆 Top pick: Philips Sonicare DiamondClean3.8/5
The Philips Sonicare DiamondClean wins hands down because it nails the balance of cost and performance better than the rest. While the Oral-B Genius X is close, it lacks the same cost-effectiveness. The Colgate Hum trails behind in both effectiveness and ease of use. The DiamondClean excels in battery life, feels premium in build, and offers a seamless user experience. It’s the clear leader in this competitive market.
How the options compare
- 1
Philips Sonicare DiamondClean3.8/5
High-end electric toothbrush with multiple brushing modes
- 2
Oral-B Genius X3.6/5
Advanced electric toothbrush with AI-driven feedback
- 3
Colgate Hum3.6/5
Compact electric toothbrush with smartphone app integration
- 4
Waterpik Complete Care3.6/5
Electric toothbrush with water flosser attachment
- 5
Foreo Issa3.4/5
Minimalist electric toothbrush with unique cleaning action
Criteria used in this analysis
- Cost · 20%
- Brand Reputation · 20%
- Ease Of Use · 20%
- Effectiveness · 20%
- Battery Life · 20%
This general analysis was generated by Octo Thinks AI on July 19, 2026. Your weights and situation may change the result - run it yourself, free and without sign-up.