Compare Oneplus Watch 3 43mm vs Nothing CMF Watch 3 Pro

Oneplus Watch 3 43mm
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Nothing CMF Watch 3 Pro
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  Oneplus Watch 3 43mm Nothing CMF Watch 3 Pro
Launch
Version July 2025 July 2025
Network
Technology
Body
Dimensions 43.2 x 43.2 x 11 mm (1.70 x 1.70 x 0.43 in) 47 x 47 x 14.4 mm (1.85 x 1.85 x 0.57 in)
Weight 37.8 g (1.34 oz) 51 g (1.80 oz)
SIM No No
Design Glass front, stainless steel frame, plastic back Glass front, aluminum frame
Others IP68 dust tight and water resistant, Waterproof (5ATM/50m) IP68 dust tight and water resistant
Display
Type AMOLED AMOLED
Size 1.32 inches 1.43 inches
Resolution 466 x 466 pixels 466 x 466 pixels
Protection
Various
Platform
Operating System Wear OS
Chipset Qualcomm Snapdragon W5 Gen 1 (4 nm)
CPU
GPU
Memory
Card Slot No No
Internal 32GB 2GB RAM 256 MB
Camera
Primary 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 5.3
GPS Yes Yes
NFC Yes No
Infrared
Radio No No
USB No No
Features
Sensors Accelerometer, gyro, barometer, compass, heart rate, SpO2 Accelerometer, gyro, heart rate, SpO2, Email, IM
Miscellaneous
Battery
Battery type 354 mAh 350 mAh
Charging
Misc
Colors Black Steel, Silver Steel Dark Grey, Light Grey
Models D399
Inside the box
Price 260 USD 130 USD
Oneplus Watch 3 43mm:
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Nothing CMF Watch 3 Pro:
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  Oneplus Watch 3 43mm Nothing CMF Watch 3 Pro