Huawei's premium mid-range line went into its second generation - meet the Huawei nova 2 and Huawei nova 2 plus. They leave the Honor-like design behind and look closer to the flagship P-series - down to the dual camera. The dual camera is on the back, consisting of a 12MP sensor (1.25µm pixels) behind an f/1.8 lens and an 8MP sensor to help with optical zoom and portrait mode. On the front is a surprisingly serious 20MP selfie camera (the P10 has an 8MP cam!). The nova 2 and nova 2 plus both feature metal unibodies and differ mainly in screen - 5" for the smaller model, 5.5" for the...
Source: http://www.gsmarena.com/huawei_nova_2_and_nova_2_plus_unveiled_dual_main_camera_20mp_selfie_camera-news-25255.php