OPPO has introduced two new smartphones in the Chinese market, the OPPO A1s and the OPPO A1i. Both devices are powered by the MediaTek Dimensity 6020 chipset and boast a substantial 5,000mAh battery capacity. The OPPO A1s features a 6.72-inch full-HD+ LCD display with a refresh rate of up to 90Hz and a touch sampling […]

