The Oppo A3x is launching imminently, as it has now been listed by China Telecom. This listing gives us its full specs and an image of the device, which you can see below. The A3x was previously certified by NBTC and spotted in the Geekbench database last month. It's the successor to the A2x that was released last October. The Oppo A3x has a 6.67-inch 720x1600 LCD touchscreen, a 32 MP main rear camera flanked by a 2 MP decorative camera of some sort (most likely for depth sensing), an 8 MP selfie snapper, and a 5,100 mAh battery. It will be offered in the following RAM/storage...
Source: https://www.gsmarena.com/oppo_a3x_full_specs_and_images_revealed-news-63835.php