One of the leading brand of USA Infocus mobile design M810 stylish designed fit in hand with very attractive of unique mobile come to specification of mobile come 2.5ghz with two GB ram with thirteen mega pixel camera with front five mega pixel camera come but mobile not removable battery with hybrid sim in it only one sim and sd card is 64gb expandable memory other wise using dual sim mobile and come to storage is sixteen GB internal memory of mobile and to operating system android of 5.0 lollipop, this device supported LTE with volte network coverage of 3G and 2G come this mobile one of the best of choice competitors of vivo and oppo and samsung and coolpad price range near to 10000 to 15000/- in Indian market at present now stock is over only buy at amazon and sanpdeal this device.