The Philips Norelco i9000 Prestige Ultra is a premium rotary shaver that leverages AI technology to guide users toward optimal shaving technique through a tricolor LED collar. WIRED praised it as delivering 'the closest shave I've seen from an electric shaver' and noted its 'innovative, non-bogus use of AI.' The shaver features a flexible head that conforms to facial contours and offers excellent water resistance. However, reviewers criticized the phone app's battery drain and the device's limited initial battery life. This shaver is ideal for users seeking a high-end, technologically advanced shaving experience but may not suit those who prioritize battery longevity or avoid smartphone integration.
- — Provides real-time AI feedback via LED collar to guide optimal shaving pressure
- — Delivers one of the closest shaves tested from an electric shaver
- — Very water-resistant with ability to be dunked in bathtub
- — Phone app drains battery life significantly
- — Initial battery life is only about one hour of use