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

Features
Quality of sleep: Yes
Military standard: MIL-STD-810H
Audio formats supported: AAC, OGA, WAV, AMR, MP3, M4A, AWB, 3GA, OGG
Gyroscope: Yes
Stopwatch: Yes
Heart rate sensor type: Optical
Geomagnetic sensor: Yes
Blood pressure monitor: Yes
Accelerometer: Yes
Virtual assistant: Samsung Bixby
Barometer: Yes
Personal goals: Yes
Calendar: Yes
Voice recording: Yes
Stress monitoring function: Yes
Pedometer: Yes
Electronic compass: Yes
Activity tracker: Yes
Heart rate monitor: Yes
Weather forecast: Yes

Design
Shape: Round
Market positioning: Smartwatch
Band size: One Size
Water resistance: 10 ATM
Band colour: White
Watch case colour: White
International Protection (IP) code: IP68
Watch case material: Titanium
Watch case size: 47 mm

Power
Charging time: 1.63 h
Wireless charging: Yes
Battery capacity: 590 mAh
Battery type: Built-in battery

Operational conditions
Operating altitude: -500 - 9000 m
Operating temperature (T-T): -20 - 55 °C

Weight & dimensions
Width: 47.4 mm
Depth: 47.1 mm
Weight: 60.5 g
Thickness: 1.21 cm

Network
BeiDou: Yes
GPS (satellite): Yes
Galileo: Yes
3G standards: UMTS, WCDMA
Mobile network generation: 4G
4G standard: LTE-TDD & LTE-FDD
SIM card type: eSIM
Mobile network connection: Yes
GLONASS: Yes

Performance
Built-in speaker(s): Yes
Operating system installed: Wear OS
RAM capacity: 2 MB
Built-in microphone: Yes
Fall detection: Yes

Display
Always-on display: Yes
Pixel density: 327 ppi
Display type: Digital
Display technology: AMOLED
Touchscreen: Yes
Display brightness: 600 cd/m²
Display resolution: 480 x 480 pixels
Display number of colours: 16 million colours
Display diagonal: 3.81 cm (1.5")
Display technology marketing name: Super AMOLED

Ports & interfaces
Wi-Fi: Yes
Wi-Fi standards: 802.11b, 802.11a, 802.11g, Wi-Fi 4 (802.11n)
Near Field Communication (NFC): Yes
Bluetooth version: 5.3
Bluetooth: Yes

Safety warning
Warnings: Do not leave the device in high temperature areas.