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

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

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

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

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

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

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

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

Software
Sports activity apps: Samsung Health

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