I would like them to come up with a square edge device than curved edge one.
WP8 has square tiles, so kinda think, square edged design is more suitable for Windows phones.
So is that false? I guess he was talking about lower end android mobiles!
No Updates and low battery are some of the problems faced by low cost android phones, but high end android phones may not have that problem, so questioning the credibility of OP on basis of this comment is wrong!