VWAR S7 Ultra Android Smart Watch- Bluetooth & Android Dual System| 4G LTE Rotating Camera| 1.5inch AMOLED Screen 1:1 47mm Display: 1.5-inch AMOLED, 480x480 resolution. Touch Panel: ONCELL COF. RAM: 3GB DDR3. Storage (ROM): 32GB. Battery: 950mAh, with protective plate and three-wire soldering. Speaker: 1507 wired. Motor: 0720 wired motor. Microphone: 4017 strong soldering type. SIM Slot: Nano SIM,  Camera: 4.0MP 190° rotating camera. Support band (Global frequency bands) 2G Bands: B2, B3, B5, B8 3G Bands: B1, B2, B5, B8 4G Bands: FDD B1, B2, B3, B4(66), B5, B7, B8, B12, B17, B20, B28F, TDD B3, B4, B38, B39, B40, B41 Connectivity: Wi-Fi: Supported (with LDS antenna). Bluetooth: Supported. GPS: Supported, integrated with Wi-Fi and LDS antenna. Menu Functions: Includes phone, messaging, settings, camera, music, sports, Play Store, TikTok, browser, heart rate, blood pressure, blood oxygen monitor, sound recorder, calendar, calculator, stopwatch, and more. Sensors: Gravity sensor (SC7A22H/C). Heart rate sensor (HX3918). Hall switch (camera support). Operating System: Android 8.1. Customization: Supports dial customization. Language: Multinational. APP: Hisportpro