Hey, I am in the market for a new smart phone, having been a HTC user for a while. I have been using One M7 for last couple of years and love its body design. I am looking for good battery life, decent camera and user interface. I love Htc Sense, but want to change as I have had htc phones for 5+ years now. I am also a design whore, so the phone needs to look pretty. I feel that Note4 is a perfect business phone, while Xperia is a right mix between business and pleasure. Ofcourse Z3 is also easier to handle due to its size. I feel Note 4 may be quite large to carry around, but not so sure yet. I am unsure about the Touch wiz and Xperia UI. Whats your opinion on this?