Compare Oneplus Watch 3 vs Huawei Watch D2

Oneplus Watch 3
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Huawei Watch D2
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  Oneplus Watch 3 Huawei Watch D2
Launch
Version March 2025 September 2024
Network
Technology
Body
Dimensions 47.6 x 46.6 x 11.8 mm (1.87 x 1.83 x 0.46 in) 48 x 38 x 13.3 mm (1.89 x 1.50 x 0.52 in)
Weight 49.7 g (1.76 oz) 40 g (1.41 oz)
SIM No No
Design Sapphire crystal front, stainless steel frame, plastic back Glass front, aluminum frame
Others IP68 dust tight and water resistant, Waterproof (5ATM/50m), Compatible with standard 22mm straps IP68 dust tight and water resistant, Blood Pressure Measurement & ECG with built-in pump & inflatable strap
Display
Type LTPO AMOLED AMOLED
Size 1.5 inches 1.82 inches
Resolution 466 x 466 pixels 480 x 408 pixels
Protection Sapphire crystal glass
Various
Platform
Operating System ColorOS Watch 7.0 + Wear OS 5.0 HarmonyOS 5.0
Chipset Qualcomm Snapdragon W5 Gen 1 (4 nm)
CPU
GPU
Memory
Card Slot No No
Internal 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 No
Bluetooth 5.2 5.2
GPS Yes Yes
NFC Yes Yes
Infrared
Radio No No
USB No No
Features
Sensors Accelerometer, gyro, barometer, compass, heart rate, SpO2, thermometer (skin temperature) Accelerometer, gyro, heart rate, SpO2, thermometer (skin temperature), differential pressure sensor, barometer
Miscellaneous
Battery
Battery type 648 mAh 524 mAh
Charging 7.5W wired 5W wireless
Misc
Colors Black titanium, Silver titanium Black, Gold
Models OPWWE251 LCA-B11
Inside the box
Price 350 USD 400 USD
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  Oneplus Watch 3 Huawei Watch D2