Samsung Galaxy Watch Ultra 3.81 cm (1.5) AMOLED 47 mm Digital 480 x 480 pixels Touchscreen 4G Grey Wi-Fi GPS (satellite)

Wi-Fi: Yes | Number of speakers: 1 | Thickness: 1.21 cm | 3G standards: WCDMA | BeiDou: Yes | Gyroscope: Yes | Battery capacity: 590 mAh | Weight: 60.5 g | Operating temperature (T-T): -20 - 55 °C | Near Field Communication (NFC): Yes | Wi-Fi standards: 802.11b | Width: 47.4 mm | Bluetooth version: 5.3 | SIM card type: eSIM | Quality of sleep: Yes | Operating altitude: -500 - 9000 m | Display technology: AMOLED | 3G standards: UMTS | Personal goals: Yes | Display resolution: 480 x 480 pixels | GPS (satellite): Yes | Battery type: Built-in battery | Built-in speaker(s): Yes | Band colour: Orange | 4G standard: LTE-TDD & LTE-FDD | Geomagnetic sensor: Yes | Electronic compass: Yes | RAM capacity: 2 MB | Bluetooth: Yes | Heart rate monitor: Yes | Audio formats supported: 3GA | Audio formats supported: MP3 | Built-in microphone: Yes | Virtual assistant: Samsung Bixby | Audio formats supported: M4A | Display number of colours: 16 million colours | Water resistance: 10 ATM | Audio formats supported: WAV | Audio formats supported: AMR | Audio formats supported: AWB | Audio formats supported: OGG | Voice recording: Yes | Display type: Digital | Stopwatch: Yes | Wireless charging: Yes | Galileo: Yes | Touchscreen: Yes | Shape: Round | Market positioning: Smartwatch | Audio formats supported: AAC | Audio formats supported: OGA | Wi-Fi standards: 802.11g | Weather forecast: Yes | Display brightness: 600 cd/m² | Pixel density: 327 ppi | Accelerometer: Yes | Wi-Fi standards: 802.11a | Display diagonal: 3.81 cm (1.5") | Barometer: Yes | Wi-Fi standards: Wi-Fi 4 (802.11n) | Mobile network connection: Yes | Display technology marketing name: Super AMOLED | Pedometer: Yes | Warnings: Do not leave the device in high temperature areas. | International Protection (IP) code: IP68 | Calendar: Yes | Depth: 47.1 mm | GLONASS: Yes | Charging time: 1.63 h | Operating system installed: Wear OS | Activity tracker: Yes | Mobile network generation: 4G | Watch case colour: Grey | Heart rate sensor type: Optical | Military standard: MIL-STD-810H | Watch case material: Titanium | Always-on display: Yes | Band size: One Size | Blood pressure monitor: Yes | Fall detection: Yes | Watch case size: 47 mm | Stress monitoring function: Yes