Hi I am gobinda vivo v3 max vivo v3 ke jesha fucher he 5.1 android os me kam karta he displey 5.5 inch but eska finger prient vi vivo v3 ke back me diya gaya he jo thora sa problem hota he finger tich karne me but nice phone.market accha chal raha he camra accha he battan accha kam karta he disagen accha he bttry bacop kom he.