Full unboxing and review of the Oral-B iO electric toothbrush, from a dental hygienist's point of view! I even try it out and compare the Oral-B iO with the Sonicare DiamondClean and Oral-B Genius on a decibel meter to see how quiet it really is! If you are interested in buying the Oral-B iO, here is the link to Amazon: https://amzn.to/3rdwtUH I do earn an affiliate commission if you purchase through the link, your support means the world! Blog: https://www.mytoothbetold.com/ . . . Ranking by Most Quiet 🏆1st Place: Oral-B iO. On Whiten mode: 61 dB. On Sensitive mode: 53 dB 🥈2nd Place: Sonicare DiamondClean . On Whiten mode: 64 dB On Sensitive mode: 59 dB 🥉3rd Place: Oral-B Genius . On Whiten mode: 88 dB On Sensitive mode: 85 dB . . . Music: https://www.bensound.com