Specifications:Exhibition:- Screen diagonal: 3.3 cm (1.3´´)- Display technology: AMOLED- Trade name for display technology: Super AMOLED- Screen brightness: 600 cd/m²- Pixel density: 330 dpi- Always-on display: Yes- Display Type: Digital- Screen resolution: 432 x 432 Pixels- Touch screen: YesDesign:- Band size: YE- Shape: Around- Market positioning: Smart watch- Watch body size: 40 mm- Watch body material: Aluminum- IP Code (International Protection): IP68- Water resistance: 5 ATMPerformance:- Operating system installed: Wear OS- RAM capacity: 2 MB- Built-in microphone: Yes- Built-in speakers: Yes- Fall detection: YesFeatures:- Heart rate monitor: Yes- Heart rate sensor type: Optical- Blood oxygen level sensor: Yes- Pedometer: Yes- Accelerometer: Yes- Gyroscope: Yes- Activity Tracking: Yes- Personal goals: Yes- Sleep quality: Yes- Supported audio formats: 3GA, AAC, AMR, AWB, M4A, MP3, OGA, OGG, WAV- Virtual Assistant: Samsung Bixby- Voice recording: Yes- Electronic compass: Yes- Geomagnetic sensor: Yes- Stress monitoring function: Yes- Calendar: Yes- Chronometer: Yes- Weather forecasts: Yes- Barometer: Yes- Military certificate: MIL-STD-810HConnection:- GPS (satellite): Yes- BeiDou: Yes- GLONASS: Yes- Galileo: YesPorts and Interfaces:- Wi-Fi standards: 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)- Bluetooth: Yes- Near Field Communication (NFC): Yes- Wifi: Yes- Bluetooth version: 5.3Energy control:- Battery Type: Built-in battery- Battery capacity: 300 mAh- Wireless charger: Yes- Loading time: 1.15 hWeight and dimensions:- Broad: 40.4 mm- Depth: 40.4 mm- Thickness: 9.7 mm- Weight: 28.8 g