Size ：1.78 inches
Resolution： 368 x 448
Memory and capacity: 1GB+ 8GB
eSIM ：independent number /dual terminal
Processor Qualcomm 3100 wearable platform
Operating system MIUI For Watch
Waterproof level: Swimming waterproof
Sensor: A+G sensor /HRM heart rate sensor / Geomagnetic sensor / Ambient light sensor
Navigation and positioning : GPS, GLONASS, BEIDOU
Sports mode Outdoor running, outdoor walking, off-road, mountain climbing, indoor running
Outdoor cycling, indoor cycling, swimming in the pool, open water swimming,free time
Health Program Heart Rate Monitoring, Sleep Monitoring, Stress Monitoring, Body Energy monitoring
Standing activity reminder, sedentary reminder Assistant, little love classmate Payment support Alipay, Wechat payment
NFC can bind bus card, subway card, access card
App Xiaomi Wear App