OnePlus Watch 3 (43mm) delivers a compact Wear OS Qualcomm Snapdragon W5 Gen 1 smartwatch experience with strong battery life, solid sensors, and a sleeker build. It features a 1.32-inch AMOLED display, dual-chip architecture for performance + efficiency, 2 GB RAM + 32 GB storage, and weighs about 59 g with strap. Downsides include less battery than the larger 47/46mm model, and missing some health sensors.




Key Features
08 July 2025
Wear OS
Qualcomm Snapdragon W5 Gen 1
32GB
1.32 inches
Li-Ion 354 mAh
-
2GB
Technical Specifications
Network
No Cellular Connectivity
Launch
Annoucement
08 July 2025
Availability
Available
Body
Dimentions
43.2 x 43.2 x 11 mm
Weight
37.8 Gram
Build
Glass front, stainless steel frame, plastic back
Display
Screen Type
AMOLED, 1000 nits (peak)
Screen Size
1.32 inches
Resolution
466 x 466 pixels (~352 ppi density)
Protection
-
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Waterproof (5ATM/50m)
Operating Platform
OS
Wear OS
Chip Set
Qualcomm Snapdragon W5 Gen 1 (4 nm)
Memory
external Memory
No
Internal Memory
32GB 2GB RAM
Camera
No
Selfie camera
No
Connectivity
WLAN
Wi-Fi 802.11 a/b/g/n, dual-band
Bluetooth
5.2, A2DP, LE
Positioning
GPS, GLONASS, GALILEO, BDS, QZSS
NFC
Yes
Features
Sensors
Accelerometer, gyro, barometer, compass, heart rate, SpO2
Loud Speeker
Yes
Battery
Type & Capacity
Li-Ion 354 mAh
Misc
SIM
No SIM
Color
Black Steel, Silver Steel
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