Oppo K15s, K15x Launched With Up to 8,000mAh Batteries, 120Hz Displays: Price, Features

Oppo has launched two new smartphones, the K15s and K15x, in China. The K15s features a 6.57-inch AMOLED panel with a 120Hz refresh rate and a 50-megapixel rear camera, while the K15x has a 6.75-inch LCD screen and a 13-megapixel rear camera. Both models use MediaTek chipsets.