There is one week until the unveiling of the Oppo F5, but we already know some of the specs and versions of the next "Selfie Expert". According to a photo from Thailand, the device will be available as a standard Oppo F5, a more powerful Oppo F5 6 GB and a more affordable Oppo F5 Youth. The vanilla Oppo F5 will have 4 GB RAM, "AI Beauty" selfie camera that is expected to have 20 MP sensor and sadly, the outdated Android Marshmallow 6.0. The screen will most likely be 18:9 FullView display with 2160 x 1080 resolution. The Oppo F5 6 GB will have, you guessed correctly, 6 GB RAM....
Source: https://www.gsmarena.com/oppo_f5_three_variants-news-27812.php
