Compare Oneplus Watch 3 vs vivo Watch GT 2

Oneplus Watch 3
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vivo Watch GT 2
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  Oneplus Watch 3 vivo Watch GT 2
Launch
Version March 2025 October 2025
Network
Technology 4G
Body
Dimensions 47.6 x 46.6 x 11.8 mm (1.87 x 1.83 x 0.46 in) 47.5 x 40.2 x 11 mm (1.87 x 1.58 x 0.43 in)
Weight 49.7 g (1.76 oz) 34.8 g or 35.8 g
SIM No eSIM
Design Sapphire crystal front, stainless steel frame, plastic back Glass front, aluminum alloy frame, plastic back
Others IP68 dust tight and water resistant, Waterproof (5ATM/50m), Compatible with standard 22mm straps 2ATM water resistant, Compatible with standard 22mm straps
Display
Type LTPO AMOLED AMOLED
Size 1.5 inches 2.07 inches
Resolution 466 x 466 pixels 432 x 514 pixels
Protection Sapphire crystal glass
Various
Platform
Operating System ColorOS Watch 7.0 + Wear OS 5.0 Blue OS 3.0
Chipset Qualcomm Snapdragon W5 Gen 1 (4 nm)
CPU
GPU
Memory
Card Slot No No
Internal 32GB 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 No
Bluetooth 5.2 5.4
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, compass, SpO2
Miscellaneous
Battery
Battery type 648 mAh 595 mAh (eSIM version) / 695 mAh (bluetooth version)
Charging 7.5W wired
Misc
Colors Black titanium, Silver titanium
Models OPWWE251 WA2536B
Inside the box
Price 350 USD 100 USD
Oneplus Watch 3:
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vivo Watch GT 2:
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  Oneplus Watch 3 vivo Watch GT 2