I have using this product for almost 1 year.overheat depends on the user, it’s happening when I play high games, the both cameras are good perfectly working, it has 3 gb of ram, nice metal back finish, and the problem is I don’t get any update to android nougut, it support ith cable and it’s so useful and the speaker’s are supported by dolby and it gives you a nice atmosphere, front cam is little clumsy but good while using other camera apps, I love it’s design, and it’s working smoothly because of its 3 gb ram, thankyou