VWAR DW100 Pro Android Smart Watch 4G Network with Fingerpint Unlock Key Selling Points: 4G Global Network Compatibility – Supports global calling. Powered by UNISOC 8541E Quad-core 1.4GHz Processor – Smooth performance with Android OS. Android 8.1 Operating System – Seamless operation, enhanced data security. 3/2GB RAM + 32/16GB ROM – Ample space for apps and storage. 2.04” AMOLED Display (368*448 resolution) – Ultra-clear, high screen-to-body ratio. 2MP Pop-up Camera – Auto pop-up and dual camera switching for front/rear shots. 800mAh Battery – Reliable endurance for daily use. Customizable Side Button + Hidden SIM Tray – Sleek design with advanced integration. Industry's First with Fingerprint Unlock & Navigation – Enhanced privacy and menu control. Hardware Specifications: CPU: UNISOC 8541E Quad-Core 1.4GHz Memory: 2GB RAM + 16GB ROM SIM: Nano SIM, supports independent 4G calling Network Bands: 2G: B3, B5, B8 3G: B1, B5, B8 4G FDD/TDD: B1, B3, B5, B7, B8, B20, B38, B39, B40, B41 (Eurasian Version) （The SIM function can only be used in Asia and Europe, but wifi function can be used in other areas） Display: 2.04” AMOLED, 368*448 resolution Camera: 2MP pop-up camera (auto-open, front/rear switching) Bluetooth: Supported Wi-Fi: Supported GPS: Supported Heart Rate Monitoring: Supported Pedometer: Supported Data Port: Supported Fingerprint Unlock: Supported Battery Capacity: 800mAh Software Features: Operating System: Android 8.1 Settings & System Management: Internet & Network, Bluetooth, Display, Sound, Personalization, Notification & Apps, Security Settings, Software Updates, IMEI, App Management, Battery, Reset Options, and more. Utilities: Recorder, Alarm, Calendar, Calculator, One-Tap Clean, Stopwatch, Pedometer Weather: Real-time local weather (available after SIM or Wi-Fi connection) Connectivity: WLAN, Hotspot, Data Usage, Airplane Mode, VPN App Management: Recently Used Apps, App Permissions, Default Apps, Do Not Disturb Preferences, Special Access Permissions Language Support: English, Arabic, German, Spanish, Persian, Finnish, French, Italian, Japanese, Hebrew, Malay, Dutch, Polish, Portuguese, Russian, Thai, Turkish, Vietnamese, Korean, Filipino, Hindi OTA Updates: Supported Watch Faces: Pre-installed + Customizable watch faces