Updated : Nov 29, 2025, 3:00 AM

Apple Watch Ultra 3

Full Specifications

Released · Sep 19, 2025

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Deals

$740

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Availability
Officially announced	Sep 09, 2025
Prices (MSRP)	$799

Design
Dimensions	1.93 x 1.73 x 0.47 inches 49 x 44 x 12 mm
Weight	2.17 oz / 61.6 g
Materials	Back: Ceramic Frame: Titanium
Resistance	Water, Dust; IP6X; MIL-STD-810 certified
Colors	Natural, Black

Display
Size	1.9-inch
Type	OLED, 3000 nits
Resolution	502x410px, 338 PPI
Protection	Sapphire

Hardware
System chip	Apple S10
Processor	Dual-core
GPU	PowerVR
Memory	1GB/64GB
Storage expansion	not expandable
OS	watchOS (10.x)

Battery
Type	Li - Ion
Charging	Qi wireless charging

Connectivity & Features
Bluetooth	5.3
WLAN	a,b,g,n,ac 802.11 b, g, n
Sensors	Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen
Location	A-GPS, Glonass, Galileo, BeiDou, QZSS
Other	NFC, Ultra Wideband (UWB)

Multimedia
Speakers	Multiple speakers

Cellular
LTE Bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 25, 26, 66
TDD Bands	39, 40, 41
3G Bands	1, 2, 4, 5
Data Speed	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type	eSIM

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