Apple Watch Series 10 (46mm) vs Apple Watch Ultra 3 Specs Comparison

Compare phone and tablet specifications of up to three devices at once.

Apple Watch Series 10 (46mm) Apple Watch Ultra 3
Released · Sep 20, 2024
Not announced · No information
1.7-inch · 496 x 416 px
1.9-inch · 502 x 410 px
1GB · 64GB
64GB
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Display

Size
1.7-inch 1.9-inch
Resolution
496 x 416 px, 383 PPI 502 x 410 px, 338 PPI
Technology
OLED OLED
Peak brightness
2000 cd/m2 (nit) 3000 cd/m2 (nit)
Features
Scratch-resistant glass (Sapphire)

Hardware

System chip
Apple S10 Apple S9
Processor
Dual-core Dual-core
GPU
PowerVR PowerVR
RAM
1GB
Internal storage
64GB, not expandable 64GB, not expandable
OS
watchOS (10.x) watchOS (10.x)
Device type
Smartwatch Smartwatch

Battery

Type
Li - Ion, Not user replaceable Li - Ion, Not user replaceable
Charging
Qi wireless charging Qi wireless charging

Camera

Design

Dimensions
1.81 x 1.54 x 0.38 inches
(46 x 39 x 9.7 mm)
Weight
1.28 oz(36.4 g)
Materials
Back: Ceramic
Frame: Aluminum
Back: Ceramic
Frame: Titanium
Resistance
Water, Dust; IP6X Water, Dust; IP6X; MIL-STD-810 certified

Cellular

4G (FDD)
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) 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)
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, HSDPA+ (4G) 42.2 Mbit/s LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
eSIM eSIM

Multimedia

Speakers
Loudspeaker Multiple speakers
Additional microphone(s)
Yes Yes

Connectivity & Features

Bluetooth
5.3 5.3
Wi-Fi
802.11 b,g,n 802.11 b,g,n
Location
A-GPS, Glonass, Galileo, BeiDou A-GPS, Glonass, Galileo, BeiDou, QZSS
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)

Availability

Expected Announcement
2024

Alternative variants

GPS Only
Weight 1.28 oz(36.4 g)
With Titanium frame
Weight 1.47 oz(41.7 g)
Materials Frame: Titanium
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