Compare Oneplus Watch 3 43mm vs Samsung Galaxy Watch 8

Oneplus Watch 3 43mm
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Samsung Galaxy Watch 8
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  Oneplus Watch 3 43mm Samsung Galaxy Watch 8
Launch
Version July 2025 July 2025
Network
Technology 4G
Body
Dimensions 43.2 x 43.2 x 11 mm (1.70 x 1.70 x 0.43 in) 46 x 43.7 x 8.6 mm (1.81 x 1.72 x 0.34 in)
Weight 37.8 g (1.34 oz) 34 g (44mm), 30 g (40mm)
SIM No eSIM
Design Glass front, stainless steel frame, plastic back Glass front (Sapphire crystal), aluminum frame
Others IP68 dust tight and water resistant, Waterproof (5ATM/50m) IP68 dust tight and water resistant, Blood pressure monitor, Armor aluminum 2 frame
Display
Type AMOLED Super AMOLED
Size 1.32 inches 1.47 inches
Resolution 466 x 466 pixels 480 x 480 pixels
Protection Sapphire crystal
Various
Platform
Operating System Wear OS Android Wear OS 6, One UI 8 Watch
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
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 Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin), BioActive, antioxidant index
Miscellaneous
Battery
Battery type 354 mAh 435 mAh
Charging 10W wireless
Misc
Colors Black Steel, Silver Steel Graphite, Silver
Models SM-L320, SM-L325, SM-L330, SM-L335, SM-L325U, SM-L335U
Inside the box
Price 260 USD 400 USD
Oneplus Watch 3 43mm:
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Samsung Galaxy Watch 8:
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  Oneplus Watch 3 43mm Samsung Galaxy Watch 8