Well, here's one thing Sony fans might be looking forward to this week. Or not. Perhaps realizing how far behind they are at the smartphone game, Sony might finally be upgrading its smartphone displays. But wait just a second! It might actually be doing more than that. It might be pushing he envelope to almost ridiculous levels, outing what is probably the world's first 4K smartphone. That is, if any of these leaks are true and not just wishful thinking for a smartphone brand that is slowly losing believers.