The Oppo Watch S2 features a stainless steel body measuring 8.9 mm in thickness and weighing 34.5 g. The device is available in three color options: Dynamic Orange, Mist Pink, and Mountain Shadow Gray. It is equipped with a 1.46-inch AMOLED display that reaches a peak brightness of 3000 nits in specific outdoor sports modes.
The watch introduces the FatMax system, which calculates personalized heart rate zones based on user metrics like VO2 max and resting heart rate. During workouts, the device monitors fat and carbohydrate consumption. It supports over 100 sports modes and includes dual-frequency GPS for precise tracking.
Health monitoring capabilities include an 8-channel heart rate monitor, a 16-channel blood oxygen sensor, an ECG, and a temperature sensor. The device can collect 13 health metrics within 60 seconds. It also holds 5ATM, IP69, and IP69K ratings for durability.
Running on ColorOS Watch 17, the watch supports NFC, gesture controls, and simultaneous connection to two smartphones. Battery life is rated for up to seven days of typical use, extending to 10 days in power-saving mode. With the always-on display enabled, the battery lasts approximately four days.
