OPPO Watch · Processor. Qualcomm Snapdragon WearTM 3100 & Ambiq Micro Apollo3 Wireless SoC · Operating system. Wear OS by GoogleTM · Capacity. 1GB+8GB · Wi-Fi. WLAN. AMOLED screen Screen size: 1.64 Resolution: 280 x 456 Pixels. Battery capacity: 230 mAh