Oppo has officially launched the A6 Pro smartphone in China. The company's new midrange smartphone boasts a large 7,000 mAh battery and a 120 Hz OLED screen. Powered by the MediaTek Dimensity 7300 processor, the device comes with up to 16 GB of RAM and up to 512 GB of storage options. It's now available for pre-order in China via Oppo's online store.