Features: case: 45 mm, titanium, 46.5 g • display: 1.4", Super AMOLED, 450x450 px, touchscreen • features: 16 GB, Bluetooth 5.2, Wi-Fi 4 (802.11 n), NFC, A-GPS / BDS / GALILEO / GLONASS, sensors: barometer, accelerometer, gyro, heart rate, temperature sensor