Oral B Electric Toothbrush iO Series 9 with 3 Replacement Brushes, White Alabaster

This is subjective but it does clean better than my previous Oral B (Genius X). New motor has a far less irritating sound profile. The tracked brushing function is still an overkill, I’ve used it only once more for the novelty of it. Most folks will just stop at the brush sessions tracking and maybe some of the gamification parts of the app.

Very good product I love it, It leaves my teeth xtra clean and even polished as if I am coming back from the dentist

Tengo ya 10 años utilizando cepillo dental eléctrico y de todos los que he probado (5), éste, sin duda es el mejor. Es lo máximo porque es el más potente, menos ruidoso y súper eficiente. La carga me ha durado una semana de uso diario. Además, se agradecen todas sus gracias: diferentes modos de cepillado, conexión con app al celular, pantalla (muy bonita) y ¡¡¡estuche/cargador para viaje!!!

Fully charged with a 2 mins brushing and the percentage drops to 93% . it gets worst after 43% within seconds of brushing it went ZERO % HORRIBLE EXPERIENCE especially from a first time user!! Will avoid all ORAL B products !

Within first few days I started noticing humidity from inside the glass of the screen. Then stoped working due to water leaking to the inside of the brush handle through the bottom side. I do not know if this is a manufacturing default or a design mistake. I hope I can get one that works.