Apple Watch Ultra vs Apple Watch Series 10 (46mm) Specs Comparison

Design

Dimensions
1.93 x 1.73 x 0.57 inches 49 x 44 x 14.4 mm	1.81 x 1.54 x 0.38 inches 46 x 39 x 9.7 mm
Weight
2.16 oz (61.3 g)	1.28 oz (36.4 g)
Materials
Back: Ceramic Frame: Titanium	Back: Ceramic Frame: Aluminum
Resistance
Water, Dust; IP6X; MIL-STD-810 certified	Water, Dust; IP6X
Colors
Midnight, Starlight, Green, Blue, Red

Display

Size
1.9-inch	1.7-inch
Resolution
502x410px, 338 PPI	496x416px, 383 PPI
Technology
OLED	OLED
Screen-to-body
54.09 %
Peak brightness
2000 cd/m2 (nit)	2000 cd/m2 (nit)
Features
Scratch-resistant glass (Sapphire)

Hardware

System chip
Apple S8	Apple S10
Processor
Dual-core	Dual-core
GPU
PowerVR	PowerVR
RAM
	1GB
Internal storage
32GB	64GB
Storage expansion
not expandable	not expandable
OS
watchOS (9.x)	watchOS (10.x)

Battery

Capacity
542 mAh
Type
Li - Ion	Li - Ion
Charging
Qi wireless charging	Qi wireless charging

Camera

Connectivity & Features

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

Multimedia

Speakers
Multiple speakers	Loudspeaker
Additional microphone(s)
Yes	Yes

Cellular

4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 17(700 b), 18(800 Lower), 19(800 Upper), 25(1900+), 26(850+), 66(AWS-3)	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 66(AWS-3)
4G (TDD)
Bands 39(1900+), 40(2300), 41(2600+)	Bands 39(1900+), 40(2300), 41(2600+)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850)
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s	LTE, HSDPA+ (4G) 42.2 Mbit/s
SIM type
eSIM	eSIM

Availability

Officially announced
Sep 07, 2022

Alternative variants

GPS Only

Weight	1.28 oz (36.4 g)

With Titanium frame

Weight	1.47 oz (41.7 g)
Materials	Frame: Titanium

Links

Full specifications
Apple Watch Ultra Specs	Apple Watch Series 10 (46mm) Specs
PhoneArena Review
Apple Watch Ultra Review