Display:AMOLED, 1.65", resolution 336 x 384 pixels, pixels per inch PPI 306Connectivity:Bluetooth 5.2 / BLEOther features:GPS, blood oxygenation sensor, heart rate sensor, microphone, loudspeaker, ambient light sensor, air pressure sensor, breathing exercises support, female cycle trackingOperating system:Compatibility: Android 7.0 and higher / iOS 12.0 and higherDimensions:41,8 x 36,66 x 9,1 mmWeight:19 g (without strap)Battery:270 mAh, 15 days normal use, 8 days heavy use, 45 days standby
