Oraimo Watch 4 Plus OSW-801

Display: 2.01-inch HD TFT display, 240 × 282 resolution, 500 nits brightness Connectivity: Bluetooth 5.2 with Bluetooth calling support Compatibility: Android 6.0+ / iOS 12.0+ Battery: 300mAh lithium polymer battery Battery Life: Up to 7 days (typical use), 5 days (moderate), 3 days (heavy use) Charging: Magnetic charging, approx. 3 hours Water Resistance: IP68 water and dust resistance Health Monitoring: 24-hour heart rate, SpO₂, sleep, stress, respiratory rate Sports Modes: 100+ sports modes Smart Features: Bluetooth calling, quick message reply, SOS emergency contact, camera control, AI-generated watch faces App Support: Oraimo Health App Build Material: ABS / PC body with silicone strap Dimensions: 53.4 × 39.1 × 11.5 mm (without strap) Weight: 41g (with strap)