OnePlus Watch 4

▦Network6 details⌄

Technology	No cellular connectivity
2G bands	N/A
3G bands	N/A
4G bands	N/A
GPRS	No
EDGE	No

▦Launch2 details⌄

Announced	2026, April 22
Status	Available. Released 2026, April

▦Body5 details⌄

Dimensions	47.4 x 47.4 x 11 mm (1.87 x 1.87 x 0.43 in)
Weight	43 g (1.52 oz)
Build	Glass front (Sapphire crystal), titanium alloy, glass-fiber reinforced plastic back
SIM	No
Features	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

▦Display4 details⌄

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

▦Platform2 details⌄

OS	OxygenOS Watch 8 + Wear OS 6.0
Chipset	Qualcomm Snapdragon W5 Gen 1 (4 nm)

▦Memory2 details⌄

Card slot	No
Internal	32GB 2GB RAM

▦Camera1 details⌄

Features	No

▦Sound2 details⌄

Loudspeaker	Yes
3.5mm jack	No

▦Comms6 details⌄

WLAN	Yes, dual-band
Bluetooth	5.2, A2DP, LE
Positioning	GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFC	Yes
Radio	No
USB	No

▦Features1 details⌄

Sensors	Accelerometer, gyro, barometer, compass, heart rate, SpO2, thermometer (skin temperature)

▦Battery2 details⌄

Type	Li-Ion 646 mAh
Charging	7.5W wired, 100% in 75 min

▦Misc1 details⌄

Colors	Midnight Titanium, Evergreen Titanium