Key Takeaways
- Oppo has launched the Watch S2, featuring advanced health tracking and up to 10 days of battery life.
- The watch includes a new FatMax feature for personalized fat-burning heart-rate targets.
- Available in Dynamic Orange, Mist Pink, and Mountain Shadow Gray, the Watch S2 starts at $238.
Oppo has unveiled the Watch S2, a new addition to its smartwatch lineup, alongside the Find X10 smartphone series. The new device is designed to offer enhanced health tracking and a longer battery life of up to 10 days in battery-saver mode.
The Watch S2 boasts a 1.46-inch AMOLED display and a stainless steel case, measuring 8.9mm thick and weighing 34.5 grams. It comes in three color options: Dynamic Orange, Mist Pink, and Mountain Shadow Gray, with a new Titanium Moon version priced at $418.
One of the key features of the Watch S2 is the FatMax feature, which calculates a personalized fat-burning heart-rate target based on the user’s height, weight, resting heart rate, and VO2 max. During workouts, the watch provides real-time prompts to help users stay within that target range. It also estimates the amount of fat and carbohydrates burned.
The watch supports over 100 sports modes and includes dual-frequency GPS for outdoor route tracking. Its updated sensor system includes an eight-channel optical heart-rate sensor, a 16-channel blood-oxygen sensor, an ECG electrode, and a temperature sensor. Users can run a 60-second health check that records 13 different health metrics at once.
Additional features include sleep monitoring, sleep apnea screening, and all-day SpO2 tracking. The Watch S2 runs on ColorOS Watch 17, which includes Fluid Cloud for live updates such as transit information and food delivery status. The watch can connect to two smartphones at the same time and receive notifications from both devices. It also supports NFC for transit cards and gesture controls.
Battery life is a significant improvement with the Watch S2, offering up to seven days under standard use, 10 days in battery-saver mode, and around four days when using the always-on display. The watch carries a 5ATM water-resistance rating along with IP69 and IP69K certifications for dust and water protection.
The Oppo Watch S2 will go on sale in China starting September 24, with the new Titanium Moon version priced at $418. The standard version starts at $238. The company has also introduced a new Titanium Moon color option for the existing Watch X3.
With its advanced health features and extended battery life, the Oppo Watch S2 aims to provide users with a comprehensive health and fitness tracking experience.





