Mi Watch Revolve Active display
Mi Watch Revolve Active features a vibrant 1.39-inch Always-on AMOLED display (454x454 pixels resolution) 450 nits of peak brightness. It has raise-to-awake feature and DND mode.
Mi Watch Revolve Active SpO2 monitor VO2 max sensor
The highlight of the new Mi smartwatch is the SpO2 monitor that measures blood oxygen saturation level. Other sensors include- VO2, a real-time heart-rate sensor. It has sleeping and body energy monitor as well.