Features: case: 49 mm, titanium, 61.4 g • display: 1.92", Retina LTPO OLED, 502x410 px, touchscreen • features: 64 GB, Wi-Fi 4 (802.11 n), Bluetooth 5.3, NFC, LTE (4G), GPS / GALILEO / GLONASS / BDS, sensors: altimeter, barometer, accelerometer, gyro, compass, heart rate, SpO2, temperature sensor, accident detection, VO2max