OnePlus Watch 4
Device specification profile

OnePlus Watch 4

Complete hardware specifications, launch details and a structured technical breakdown from the TechMyte device database.

Released 2026, April
43g, 11mm thickness
OxygenOS Watch 8 + Wear OS 7.0
32GB storage, no card slot
Browse Devices

Sources and limitations

Specification source: GSMArena device record.

Listed specifications are reference information, not results of TechMyte testing. Rumored details may change, and hardware or supported features can differ by region. Confirm the exact model with its manufacturer before buying.

Battery capacity does not establish tested endurance; megapixel count does not establish camera quality. Use the comparison tool to identify differences, then check the features that matter to your use.

Report an error with this specification sheet
Technical data sheet

Full Specifications

Network

TechnologyNo cellular connectivity
2G bandsN/A
GPRSNo
EDGENo
3G bandsN/A
4G bandsN/A

Launch

Announced2026, April 22
StatusAvailable. Released 2026, April

Body

Dimensions47.4 x 47.4 x 11 mm (1.87 x 1.87 x 0.43 in)
Weight43 g (1.52 oz)
SIMNo
BuildSapphire crystal front, titanium alloy frame, glass-fiber reinforced plastic back

Battery

TypeSi/C Li-Ion 646 mAh
Charging7.5W wired, 100% in 75 min

Display

Size1.5 inches
Resolution466 x 466 pixels (~310 ppi density)
ProtectionSapphire crystal glass
TypeLTPO AMOLED, 600 nits (typ), 1600 nits (HBM), 3000 nits (peak)

Platform

OSOxygenOS Watch 8 + Wear OS 7.0
ChipsetQualcomm Snapdragon W5 Gen 1 (4 nm)

Memory

Card slotNo
Internal32GB 2GB RAM

Sound

Loudspeaker Yes
3.5mm jack No

Comms

WLANYes, dual-band
Bluetooth5.2, A2DP, LE
PositioningGPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFCYes
RadioNo
USBNo

Features

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

Misc

ColorsMidnight Titanium, Evergreen Titanium