I am currently using Samsung z2, its a good smart phone in just 4500. I like it but sometime I feel that I need to change for in tizen community there are a few apps. I like this samart phon for I wanted a smartphone which can give me 4g and I also had no money . then I selected it . but there is one more problem in it its battery is not so good. But for internet Wi fi. And you tube jio sim its a good samart phon