I am using this cellphone since 2 years and found no issues with it I love its size it fits on my hand and I am able to use it with just obe hand. as we all know these android one devices are promised for guarantees three major adroid upadates by google itself abd google kept its promise I am using marshmallow version since not having any ibformation about nouget update since its budget it holds very powerfull processor but the place where this phone lags is battery backup as it is having1700 mah battery so with my openion its too small fir such a great player having that powerfull mediatek procesor the cameras are both good front is 2mp an rear is 5mp overall good budget phone