Huawei nova 2 ; Size, 5.0 inches, 68.3 cm2 (~69.7% screen-to-body ratio) ; Resolution, 1080 x 1920 pixels, 16:9 ratio (~443 ppi density) ; OS, Android 7.0 (Nougat) ... The Huawei Nova 2 runs Android 7.0 and is powered by a 2950mAh non-removable battery.