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Device 1
ONEPLUS Watch 4
ONEPLUS
Watch 4
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Device 3 Optional
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Specifications
OnePlus Watch 4
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OnePlus Watch 4
Network Technology
No cellular connectivity
2G bands N/A
3G bands N/A
4G bands N/A
GPRS No
EDGE No
Launch Announced 2026, April 22
Availability Available. Released 2026, April
Body Dimensions 47.4 x 47.4 x 11 mm (1.87 x 1.87 x 0.43 in)
Weight 43 g (1.52 oz)
Materials Glass front (Sapphire crystal), titanium alloy, glass-fiber reinforced plastic back
Connectivity Slot No
5ATM water resistant
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
MIL-STD-810H compliant
ECG certified
Display Type LTPO AMOLED, 600 nits (typ), 1600 nits (HBM), 3000 nits (peak)
Size 1.5 inches
Resolution 466 x 466 pixels (~310 ppi density)
Protection Sapphire crystal glass
Hardware OS OxygenOS Watch 8 + Wear OS 6.0
System Chip Qualcomm Snapdragon W5 Gen 1 (4 nm)
System Memory Expansion Slot No
Storage 32GB 2GB RAM
Multimedia Audio Output Yes
3.5mm jack No
Connectivity WLAN Yes, dual-band
Bluetooth 5.2, A2DP, LE
Location GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
Proximity Yes
Radio No
USB No
Features Sensors Accelerometer, gyro, barometer, compass, heart rate, SpO2, thermometer (skin temperature)
Battery Type Li-Ion 646 mAh
Charging 7.5W wired, 100% in 75 min
General Info Colors Midnight Titanium, Evergreen Titanium

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