English 
Suomi 
OnePlus Watch 4 46mm Midnight Titanium
Network
| Technology | No cellular connectivity |
|---|---|
| 2G Bands | N/A |
| 3G Bands | N/A |
| 4G Bands | N/A |
| GPRS | No |
| EDGE | No |
Body
| Dimensions | 4.74 x 4.74 x 1.1 cm (1.87 x 1.87 x 0.43 in) |
|---|---|
| Weight | 0.043 kg (1.52 oz) |
| Build | Glass front (Sapphire crystal), titanium alloy, glass-fiber reinforced plastic back |
| SIM | 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 |
Platform
| OS | OxygenOS Watch 8 + Wear OS 6.0 |
|---|---|
| Chipset | Qualcomm Snapdragon W5 Gen 1 (4 nm) |
Memory
| Card Slot | No |
|---|---|
| Internal | 32GB 2GB RAM |
Sound
| Loudspeaker | Yes |
|---|---|
| 3.5mm Jack | No |
Comms
| WLAN | Yes, dual-band |
|---|---|
| Bluetooth | 5.2, A2DP, LE |
| Positioning | GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS |
| NFC | 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 |
Identifiers
| MPN | ONEPLUSWATCH4BK |
|---|---|
| GTIN / EAN / UPC | 6921815630593 |
