Memory: DDR3 1GB，EMMC：16GB
SIM Card: Independent standby， Hand-free call ，Nano SIM
Touch screen：AMOLED 1.39inch round touch screen,400*400 Pixel
Camera: 2 million HD pixels
HR Monitor: Yes
Data Interface: POGO PIN
OS: Android 7.1.1
Menu: Contacts, Phone, Messaging, Settings, Browser,Calendar, Clock, Camera, Gallery,Music,SoundRecorder,File manager, HR monitor, Fitness, weather, Voice search, Play store, Maps, Assistant, Sports.
Settings: Sound, display , App list Style, Connect, Gesture, Power saving mode, Language& input, Date&Time,Reset equipment, Unistall application, More, About watch.
Health: Heart rate monitor, Pedometer
Weather: Local weather （with SIM card network）
Connect: Bluetooth,WiFi,WiFi hotspot,Airplane mode,GPS,Cellular network
Language: Indonesia, German, English, Spanish, French, Italian, Polish, Portuguese (Brazil), Portuguese, Vietnamese,Turkish, Russian, Hebrew, Arabic, Persian, Hindi, Bangladeshi, Thai, Burmese, Korean, Chinese (Simplified), Chinese (Traditional), Japanese.
OTA Upgrade: YES
Watch Face: Except the existed watch faces in the watch, also can download more from server (when connect withnetwok).
Android Users: Support original version 6.0 or higher(Set-About-check the Android version).
Iphone Users: Support 11 or higher version (Setting-General-About to check, if the version lower than 11, pleaseupgrade to 11 or higher).