Xiaomi Mi Watch Revolve vs Oppo Watch

INSUBCONTINENT EXCLUSIVE:
Mi Watch Revolve: PPG Heart Rate Sensor, Three-Axis Acceleration Sensor, Gyroscope Geomagnetic Sensor, Baraceptor, Ambient Light SensorOppo
Watch: Tri-axial acceleration sensor, Gyroscope sensor, Geomagnetic sensor, Barometric sensor, Optical heartbeat sensor, Capacitance sensor,
Ambient light sensor