Samsung Galaxy Watch7 3.81 cm (1.5) AMOLED 44 mm Digital 480 x 480 pixels Touchscreen 4G Green Wi-Fi GPS (satellite)

Wi-Fi standards: 802.11g | Blood oxygen sensor: Yes | Weight: 33.8 g | Wi-Fi standards: 802.11b | Wi-Fi standards: 802.11a | Display diagonal: 3.81 cm (1.5") | Bluetooth: Yes | Wi-Fi standards: Wi-Fi 4 (802.11n) | International Protection (IP) code: IP68 | Depth: 44.4 mm | Stress monitoring function: Yes | Built-in microphone: Yes | Thickness: 9.7 mm | Fall detection: Yes | Display resolution: 480 x 480 pixels | Wi-Fi: Yes | Width: 44.4 mm | Display number of colours: 16 million colours | Battery type: Built-in battery | Warnings: Do not leave the device in high temperature areas. | Display technology marketing name: Super AMOLED | GLONASS: Yes | Audio formats supported: MP3 | 4G standard: LTE | Operating system installed: Wear OS | Audio formats supported: WAV | Audio formats supported: AMR | Charging time: 1.3 h | Touchscreen: Yes | GPS (satellite): Yes | Display technology: AMOLED | Heart rate sensor type: Optical | Built-in speaker(s): Yes | Audio formats supported: 3GA | Electronic compass: Yes | Barometer: Yes | Pedometer: Yes | Audio formats supported: AWB | Band colour: Green | Audio formats supported: M4A | Audio formats supported: AAC | Audio formats supported: OGA | Near Field Communication (NFC): Yes | Personal goals: Yes | Gyroscope: Yes | Band size: M/L | Market positioning: Smartwatch | BeiDou: Yes | Geomagnetic sensor: Yes | Audio formats supported: OGG | Heart rate monitor: Yes | Weather forecast: Yes | Mobile network generation: 4G | Calendar: Yes | RAM capacity: 2 MB | Wireless charging: Yes | Galileo: Yes | Quality of sleep: Yes | Military standard: MIL-STD-810H | Pixel density: 327 ppi | Accelerometer: Yes | Bluetooth version: 5.3 | Shape: Round | Voice recording: Yes | Always-on display: Yes | Display type: Digital | Stopwatch: Yes | Display brightness: 600 cd/m² | Mobile network connection: Yes | Battery capacity: 425 mAh | Activity tracker: Yes | Virtual assistant: Samsung Bixby | Water resistance: 5 ATM | Watch case size: 44 mm | Watch case material: Aluminium | Watch case colour: Green