Compare Oneplus Watch 3 43mm vs Apple Watch SE 3

Oneplus Watch 3 43mm
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Apple Watch SE 3
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  Oneplus Watch 3 43mm Apple Watch SE 3
Launch
Version July 2025 September 2025
Network
Technology 5G
Body
Dimensions 43.2 x 43.2 x 11 mm (1.70 x 1.70 x 0.43 in) 44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in)
Weight 37.8 g (1.34 oz) 26.4 g or 33 g
SIM No eSIM
Design Glass front, stainless steel frame, plastic back Glass front, plastic/sapphire crystal back, aluminum frame
Others IP68 dust tight and water resistant, Waterproof (5ATM/50m) 50m water resistant
Display
Type AMOLED Retina LTPO OLED
Size 1.32 inches 1.78 inches
Resolution 466 x 466 pixels 448 x 368 pixels
Protection Ion-X strengthened glass
Various
Platform
Operating System Wear OS watchOS 26
Chipset Qualcomm Snapdragon W5 Gen 1 (4 nm) Apple S10
CPU Dual-core
GPU PowerVR
Memory
Card Slot No No
Internal 32GB 2GB RAM 64GB
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 Yes
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 (2nd gen), barometer, always-on altimeter, compass, temperature
Miscellaneous Media playback
Battery
Battery type 354 mAh Li-Ion
Charging Wireless
Misc
Colors Black Steel, Silver Steel Midnight, Starlight
Models
Inside the box
Price 260 USD 400 USD
Oneplus Watch 3 43mm:
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Apple Watch SE 3:
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  Oneplus Watch 3 43mm Apple Watch SE 3