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Nothing CMF Watch 3 Pro
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  Nothing CMF Watch 3 Pro Google Pixel Watch 4
Launch
Version July 2025 October 2025
Network
Technology - 4G
Body
Dimensions 47 x 47 x 14.4 mm (1.85 x 1.85 x 0.57 in) 45 x 45 x 12.3 mm (1.77 x 1.77 x 0.48 in)
Weight 51 g (1.80 oz) 31 g or 37 g
SIM No eSIM
Design Glass front, aluminum frame Glass front (Gorilla Glass 5), aluminum frame
Others IP68 dust tight and water resistant IP68 dust tight and water resistant, ECG certified
Display
Type AMOLED LTPO AMOLED
Size 1.43 inches 1.4 inches
Resolution 466 x 466 pixels 456 x 456 pixels
Protection - Corning Gorilla Glass 5
Platform
Operating System - Android Wear OS 6
Chipset - Qualcomm Snapdragon W5 Gen 2 (4 nm)
CPU - Quad-core (4x1.7 GHz Cortex-A53)
GPU - Adreno A702
Memory
Card Slot No No
Internal 256 MB 32GB 2GB RAM
Camera
Primary - No
Sound
Loudspeaker Yes Yes
3.5mm Jack No No
Comms
Wifi No a/b/g/n/ac/6, dual-band
Bluetooth 5.3 6.0
GPS Yes Yes
NFC No Yes
Radio No No
USB No No
Features
Sensors Accelerometer, gyro, heart rate, SpO2, Email, IM Accelerometer, gyro, heart rate, altimeter, compass, SpO2, thermometer (skin temperature), skin conductance
Miscellaneous - Satellite SOS service (LTE models only), Ultra Wideband (UWB) support
Battery
Battery type 350 mAh 455 mAh
Misc
Colors Dark Grey, Light Grey Matte Black, Polished Silver, Champagne Gold, Satin Moonstone
Models D399 -
Price 130 USD 400 USD
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