Xiaomi Smart Watch 2

Display: 1.43-inch AMOLED with 600 nits of max brightness. Processor & Memory: Snapdragon W5+ Gen 1 with 2GB RAM and 32GB ROM. Battery: 495mAh capacity lasting up to 65 hours in typical Bluetooth usage. Health & Fitness: 160+ sports modes, all-day heart rate monitoring, SpO2 (blood oxygen), and sleep tracking. Connectivity: Bluetooth 5.2, dual-band GNSS (GPS), and Wi-Fi. OS: Wear OS by Google.