If you recall, a recent leak suggested that vivo's upcoming smartphone will carry the X9 moniker, and will feature a dual rear-camera setup. Now, according to a new rumor, the device will have dual front-facing cameras as well. In addition, the rumor suggests that the handset will also have a 6GB RAM variant, which will be unveiled next month, presumably alongside the already-rumored 4GB variant on November 17. As for other specs, Snapdragon 653 chipset and 64GB storage have been tipped so far. Via
Source: http://www.gsmarena.com/new_rumor_says_vivo_x9_will_feature_dual_frontfacing_cameras_as_well-news-21304.php