Compare Oneplus Watch 3 vs Samsung Galaxy Watch Ultra

Oneplus Watch 3
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Samsung Galaxy Watch Ultra
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  Oneplus Watch 3 Samsung Galaxy Watch Ultra
Launch
Version March 2025 July 2024
Network
Technology 4G
Body
Dimensions 47.6 x 46.6 x 11.8 mm (1.87 x 1.83 x 0.46 in) 47.4 x 47.4 x 12.1 mm (1.87 x 1.87 x 0.48 in)
Weight 49.7 g (1.76 oz) 60.5 g (2.15 oz)
SIM No eSIM
Design Sapphire crystal front, stainless steel frame, plastic back Sapphire crystal front, ceramic/sapphire crystal back, titanium frame
Others IP68 dust tight and water resistant, Waterproof (5ATM/50m), Compatible with standard 22mm straps P68 dust tight and water resistant
Display
Type LTPO AMOLED Super AMOLED
Size 1.5 inches 1.5 inches
Resolution 466 x 466 pixels 480 x 480 pixels
Protection Sapphire crystal glass Sapphire crystal glass
Various
Platform
Operating System ColorOS Watch 7.0 + Wear OS 5.0 Android Wear OS 5, One UI Watch 6
Chipset Qualcomm Snapdragon W5 Gen 1 (4 nm) Exynos W1000 (3 nm)
CPU Penta-core
GPU Mali-G68
Memory
Card Slot No No
Internal 32GB 2GB RAM 32GB 2GB RAM, 64GB 2GB RAM
Camera
Primary No No
Features
Video
Selfie
Sound
Loudspeaker Yes Yes
3.5mm Jack No No
Extra
Comms
Wifi a/b/g/n, dual-band a/b/g/n, dual-band
Bluetooth 5.2 5.3
GPS Yes Yes
NFC Yes Yes
Infrared
Radio No No
USB No No
Features
Sensors Accelerometer, gyro, barometer, compass, heart rate, SpO2, thermometer (skin temperature) Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (body), temperature (water), BioActive
Miscellaneous
Battery
Battery type 648 mAh 590 mAh
Charging 7.5W wired 10W wireless
Misc
Colors Black titanium, Silver titanium Titanium Sliver, Titanium Gray, Titanium White, Titanium Blue
Models OPWWE251 SM-L705F, SM-L705N, SM-L705U
Inside the box
Price 350 USD 600 USD
Oneplus Watch 3:
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Samsung Galaxy Watch Ultra:
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  Oneplus Watch 3 Samsung Galaxy Watch Ultra