Oppo is bolstering its entry-level range with the introduction of the Oppo A1. It has a tall-aspect 18:9 5.7-inch S-IPS LCD, 4GB of RAM, 64GB of storage and a 3,180 mAh battery. There's a lone 13MP camera on the back and a fixed-focus 8MP selfie camera. The Oppo A1 lacks a fingerprint scanner but makes do with Face recognition entry. Oppo will start selling the A1 on April 1 in China in Cherry Red and Dark Blue for CNY 1399 - or around 179. Via
Source: https://www.gsmarena.com/oppo_a1_goes_quietly_official_in_china_goes_on_sale_april_1-news-30221.php