The OPPO Watch 2 was announced in 2021, July 27 With 1.91 inches AMOLED, Powered by Qualcomm Snapdragon Wear 4100 (12 nm) and running Android Wear OS - InternationalColorOS Watch 2.0 - China, the device delivered smooth performance and multitasking capabilities. while the Li-Ion 510 mAh, non-removable ensured long-lasting usage.