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

Accelerometer: Yes | Heart rate monitor: Yes | Geomagnetic sensor: Yes | Weather forecast: Yes | Fall detection: Yes | Electronic compass: Yes | Activity tracker: Yes | Near Field Communication (NFC): Yes | Built-in microphone: Yes | Virtual assistant: Samsung Bixby | Market positioning: Smartwatch | Quality of sleep: Yes | Military standard: MIL-STD-810H | Watch case size: 44 mm | Band colour: Green | BeiDou: Yes | Thickness: 9.7 mm | Shape: Round | Wi-Fi standards: Wi-Fi 4 (802.11n) | Width: 44.4 mm | Gyroscope: Yes | Audio formats supported: M4A | Audio formats supported: AAC | Audio formats supported: OGA | Audio formats supported: MP3 | Wi-Fi standards: 802.11g | Depth: 44.4 mm | Audio formats supported: 3GA | Built-in speaker(s): Yes | Audio formats supported: WAV | Audio formats supported: AMR | Wi-Fi: Yes | Display technology marketing name: Super AMOLED | Mobile network connection: No | Battery type: Built-in battery | Always-on display: Yes | Display resolution: 480 x 480 pixels | Bluetooth: Yes | Watch case colour: Green | Display diagonal: 3.81 cm (1.5") | Pixel density: 327 ppi | RAM capacity: 2 MB | Bluetooth version: 5.3 | Battery capacity: 425 mAh | Voice recording: Yes | International Protection (IP) code: IP68 | Touchscreen: Yes | Audio formats supported: OGG | Display brightness: 600 cd/m² | Watch case material: Aluminium | Weight: 33.8 g | Wi-Fi standards: 802.11b | Blood oxygen sensor: Yes | Band size: M/L | Audio formats supported: AWB | Barometer: Yes | Personal goals: Yes | Water resistance: 5 ATM | Display technology: AMOLED | Display number of colours: 16 million colours | GPS (satellite): Yes | Wi-Fi standards: 802.11a | Display type: Digital | Stopwatch: Yes | Calendar: Yes | GLONASS: Yes | Wireless charging: Yes | Galileo: Yes | Operating system installed: Wear OS | Charging time: 1.3 h | Pedometer: Yes | Stress monitoring function: Yes | Warnings: Do not leave the device in high temperature areas. | Heart rate sensor type: Optical