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

Features
Quality of sleep: Yes
Military standard: MIL-STD-810H
Virtual assistant: Samsung Bixby
Activity tracker: Yes
Heart rate monitor: Yes
Geomagnetic sensor: Yes
Audio formats supported: WAV, AMR, AAC, OGA, 3GA, AWB, MP3, OGG, M4A
Barometer: Yes
Gyroscope: Yes
Accelerometer: Yes
Heart rate sensor type: Optical

Design
Watch case material: Titanium
Band colour: White
Watch case colour: White, Titanium
Shape: Round
Water resistance: 10 ATM
Watch case size: 47 mm
Market positioning: Smartwatch
International Protection (IP) code: IP68
Closure type: Double prong strap buckle

Power
Battery type: Built-in battery
Battery capacity: 590 mAh
Battery life (GPS mode): 48 h
Battery life (power save mode): 100 h
Charging time: 1.6 h

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

Network
3G bands supported: 2100 MHz, 850, 1900, 900
3G standards: UMTS, WCDMA
4G standard: LTE-TDD & LTE-FDD
BeiDou: Yes
4G bands supported: 1900, 600, 900, 2100, 800, 2600 MHz, 850, 700, 1800
Mobile network connection: Yes
GPS (satellite): Yes
GLONASS: Yes
Galileo: Yes
SIM card type: eSIM
Mobile network generation: 4G

Performance
Processor model: Exynos W1000
Processor cores: 5
Processor manufacturer: Samsung
Built-in microphone: Yes
Flash memory: 64 GB
Built-in speaker(s): Yes
RAM capacity: 2000 MB
Operating system installed: Wear OS

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

Software
Sports activity apps: Samsung Health

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