OnePlus Watch 4 Specifications

Released 2026, April 22, OnePlus Watch 4 aims to hit the sweet spot between features, performance, and everyday practicality in its segment.

OnePlus Watch 4 features 1.5 inches LTPO AMOLED, 600 nits (typ), 1600 nits (HBM), 3000 nits (peak) panel with 466 x 466 pixels (~310 ppi density), giving the front of the device a clean, modern look suited to media and gaming. In daily use, audio features include Yes. The chassis uses Glass front (Sapphire crystal), titanium alloy, glass-fiber reinforced plastic back. Protection highlights include 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. Its physical footprint is 47.4 x 47.4 x 11 mm (1.87 x 1.87 x 0.43 in), 43 g (1.52 oz).