Lyf wind 7i is a best smart , 4g phone . That is a cheap mobile phone . That’s prise is only 5, 199/- only. They have marshmallow version , the letest version of 2016-2017. They have 5mp front camera and 8 mp rear camera . They have smooth touch . It have 1gb ram and 8gb rom . They have light whiat and slim hand set . It’s looking great and nice . They have dragon tale glass. it is very strong display . The mobile is dual sim mobile and expendable memory is 128 gb . I have a lyf wind 7i it is a great mobile phone