Samsung Galaxy Watch Ultra 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.

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7.1
Samsung Galaxy Watch Ultra
Samsung Galaxy Watch Ultra OnePlus Watch 3
Released · Jul 24, 2024
Released · Mar 03, 2025
1.5-inch · 480x480px
1.5-inch · 466x466px
2GB · 32GB
2GB · 32GB
590 mAh
648 mAh
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Availability

Officially announced
Feb 18, 2025
Prices (MSRP)
$650 $329

Design

Dimensions
1.85 x 1.87 x 0.48 inches
47.1 x 47.4 x 12.1 mm
1.87 x 1.83 x 0.46 inches
47.6 x 46.6 x 11.8 mm
Weight
2.13 oz / 60.5 g 1.75 oz / 49.7 g
Materials
Back: Glass (Sapphire), Ceramic
Frame: Titanium
Back: Plastic
Frame: Stainless steel
Resistance
Water (up to 10 meters), Dust; IP68; MIL-STD-810 certified 50m/5ATM water resistance; IP68; MIL-STD-810 certified
Colors
Titanium Silver, Titanium Gray, Titanium White Black titanium, Silver titanium

Display

Size
1.5-inch 1.5-inch
Type
Super AMOLED AMOLED, 2200 nits
Resolution
480x480px, 453 PPI 466x466px, 439 PPI
Protection
Sapphire Sapphire

Hardware

System chip
Exynos W1000 (3 nm) Snapdragon W5 Gen 1 (4 nm)
Processor
Quad-core
1.7GHz Cortex-A53
GPU
Mali-G68 Adreno 702
Memory
2GB/32GB 2GB/32GB
Storage expansion
not expandable
OS
Wear OS Wear OS

Battery

Type
590 mAh 648 mAh
Charging
Qi wireless charging
Charge speed
Wireless: 10.0W Wired: 7.5W

Connectivity & Features

Bluetooth
5.3 5.2
WLAN
Yes
802.11 a, b, g, n, ac
Yes
802.11 a, b, g, n
Sensors
Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, ECG, Blood Oxygen, Ambient light sensor Accelerometer, Gyroscope, Compass, Heart rate, Blood Oxygen, Ambient light sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou GPS, Glonass, Galileo, BeiDou, QZSS
Other
NFC NFC

Multimedia

Speakers
Loudspeaker Loudspeaker

Cellular

3G Bands
1, 2, 4, 5, 8
Data Speed
LTE
SIM type
eSIM