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

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