NUU Mobile NU2S 4.5" qHD Android Lollipop 4G Smartphone (Black) 4.5" qHD touchscreen  960x540 resolution (245 pixels per inch) Dual SIMs with 4G power 5 MP rear camera / 2 MP front camera 4 GB internal storage / 32 GB expandable memory (microSD card) 2,000 mAh battery (removable)