It is a good product of international brand HTC.it is like a good and smart phone . htc desire 830 infront of camera 4 mega pixel and back 13 mega pixel. In this mobile is smart phone nad also weight less .and it is a disadvantages is 4gb internal and including battery also .battery packup 2800 it is.i can hope 3500 battery capacity is good in my opinion. And it is Advanced htc desire in sd card support 2tb best and good .5.5 inch, gorilla glass , 3gb ram , and 6.0 version and it is a not bad product some better the good what ever it is looking as simply and attractive.