There have already been rumors about Huawei P9 featuring a dual rear camera setup, and now the arrangement has been officially confirmed thanks to the first official teaser of the device which has recently been outed by the company. As for other specs, latest rumors say the handset is powered by a Kirin 950 chipset and sports a 5.2" 1080p screen. RAM is 3GB and internal storage is 32GB. Camera department is handled by a 5MP front shooter and a 12MP dual rear camera setup with support for OIS. The device is going to be just 6.4mm thick, pack in a 3,000mAh battery, and run Android 6.0...
Source: http://www.gsmarena.com/first_official_huawei_p9_teaser_reveals_dual_camera_setup-news-17258.php
