Right on schedule, Chinese smartphone maker vivo has made its latest smartphones official today: the X9s and X9s Plus. As their names imply, these share a lot of specs, but the Plus model is bigger. The vivo X9s is powered by the Qualcomm Snapdragon 652 chipset, aided by 4GB of RAM and non-expandable 64GB of storage. It has a 5.5-inch 1080p AMOLED touchscreen, and runs Android 7.1.1 Nougat underneath vivo's Funtouch OS 3.0. vivo X9s It has dual front-facing cameras for great selfies, with 20 MP and 5 MP sensors (both with f/2.0 aperture). There's even a front-facing flash so you...
Source: http://www.gsmarena.com/vivo_x9s_and_x9s_plus_become_official_with_dual_front_cameras-news-26046.php
