The gionee a1 is the best the phobe was lounch in a few day its body weight is 182g it is lighter the mattlik body was good display was a Amoled capacitive touchscreen 16m colour the 5.5 inches big screen resolution 1080×1920 pixels the prosser in the phone is androd v7.0 ( Nougat) chipset is mediatek MT 6755 Helio P10 CPU is octa core ( 4×2.0 GHz qbd cortex A53 and internal storage is 64 GB the microSD up to 256GB used in sim 2 slot the sim is the nano sin the hybrid slot this camera is not so good rear cameea ia 13MP f/2.0 autofocud LED flash the second camera is 16MP f/2.0 and 1/3 sensor size battery is non removabile Li-Ion 4010 the colour opsan is black ’gray ’gold wgat is the bad think of this phone on his rear camera