Infocus vision 3 is the best selling smartphone.Infocus is a good comany of america.In this phone having dual rear camera 13mp+5mp and 8mp front .and having a longer battery backup that is 4000 mh battery.Infocus vision is full feature phone only in 6999 rupees.and having 2gb ram and infinite display with android 7.0 nugot. overbll this good smartphone in cheap price.