Compare Samsung Galaxy Watch 8 Classic vs Nothing CMF Watch 3 Pro

Samsung Galaxy Watch 8 Classic
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  Samsung Galaxy Watch 8 Classic Nothing CMF Watch 3 Pro
Launch
Version July 2025 July 2025
Network
Technology 4G
Body
Dimensions 46.4 x 46 x 10.6 mm (1.83 x 1.81 x 0.42 in) 47 x 47 x 14.4 mm (1.85 x 1.85 x 0.57 in)
Weight 63.5 g (2.26 oz) 51 g (1.80 oz)
SIM eSIM No
Design Glass front (Sapphire crystal), stainless steel frame Glass front, aluminum frame
Others Rotating bezel, IP68 dust tight and water resistant, Blood pressure monitor IP68 dust tight and water resistant
Display
Type Super AMOLED AMOLED
Size 1.34 inches 1.43 inches
Resolution 438 x 438 pixels 466 x 466 pixels
Protection Sapphire crystal
Various
Platform
Operating System Android Wear OS 6, One UI 8 Watch
Chipset Exynos W1000 (3 nm)
CPU Penta-core
GPU Mali-G68
Memory
Card Slot No No
Internal 64GB 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 5.3 5.3
GPS Yes Yes
NFC Yes No
Infrared
Radio No No
USB No No
Features
Sensors Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin), BioActive, antioxidant index Accelerometer, gyro, heart rate, SpO2, Email, IM
Miscellaneous
Battery
Battery type 445 mAh 350 mAh
Charging 10W wireless
Misc
Colors Black, White Dark Grey, Light Grey
Models SM-L500, SM-L505U D399
Inside the box
Price 600 USD 130 USD
Samsung Galaxy Watch 8 Classic:
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Nothing CMF Watch 3 Pro:
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  Samsung Galaxy Watch 8 Classic Nothing CMF Watch 3 Pro