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