uSmile U3 vs Philips Sonicare DiamondClean Smart Review With Water Test!

uSmile U3 vs Philips Sonicare DiamondClean Smart Review With Water Test! ☑️ Buy the uSmile U3 Toothbrush on Amazon: ☑️ Buy the Sonicare DiamondClean on Amazon: ​ These are two great electric sonicwave technology toothbrushes. While Philips has a strong history behind it, and it has been my go to toothbrush for the last 11 years, I was quite impressed with how the uSmile U3 performed. Both gave me a clean mouth, but if you want maximum vibrations, the Philips offers 62,000 vibrations per minute compared to the uSmile’s 38,000 vibrations per minute.