Apple Watch Ultra 2 vs OnePlus Watch 3 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Apple Watch Ultra 2 OnePlus Watch 3
Released · Sep 22, 2023
Released · Mar 03, 2025
1.9-inch · 502x410px
1.5-inch · 466x466px
64GB
2GB · 32GB
564 mAh
648 mAh
Check prices Check prices

Availability

Officially announced
Sep 12, 2023 Feb 18, 2025
MSRP
$ 329

Design

Dimensions
1.87 x 1.83 x 0.46 inches
47.6 x 46.6 x 11.8 mm
Weight
1.75 oz (49.7 g)
Materials
Back: Ceramic
Frame: Titanium
Back: Plastic
Frame: Stainless steel
Resistance
Water, Dust; IP6X; MIL-STD-810 certified 50m/5ATM water resistance; IP68; MIL-STD-810 certified
Colors
Black titanium, Silver titanium

Display

Size
1.9-inch 1.5-inch
Type
OLED, 3000 nits AMOLED, 2200 nits
Resolution
502x410px, 338 PPI 466x466px, 439 PPI
Protection
Sapphire Sapphire

Hardware

System chip
Apple S9 Snapdragon W5 Gen 1 (4 nm)
Processor
Dual-core Quad-core
1.7GHz Cortex-A53
GPU
PowerVR Adreno 702
Memory
64GB 2GB/32GB
Storage expansion
not expandable not expandable
OS
watchOS (10.x) Wear OS

Battery

Type
564 mAh, Li - Ion 648 mAh
Charging
Qi wireless charging
Charge speed
Wired: 7.5W

Camera

Connectivity & Features

Bluetooth
5.3 5.2
WLAN
b,g,n
802.11 b, g, n
a,b,g,n
802.11 a, b, g, n
Sensors
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen Accelerometer, Gyroscope, Compass, Heart rate, Blood Oxygen, Ambient light sensor
Location
A-GPS, Glonass, Galileo, BeiDou, QZSS GPS, Glonass, Galileo, BeiDou, QZSS
Other
NFC, Ultra Wideband (UWB) NFC

Multimedia

Speakers
Multiple speakers Loudspeaker
Additional microphone(s)
Yes

Cellular

4G (FDD)
Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 25, 26, 66(AWS-3)
4G (TDD)
Bands 39, 40, 41
3G
Bands 1, 2, 4, 5
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
eSIM
FCC OKs Cingular\'s purchase of AT&T Wireless