The Sony Xperia Z3 is beautifully designed, with a fantastic high-resolution camera and great battery life; it's a really difficult device to find fault with. You might not be a fan of Sony's Xperia user-interface, or the fiddly SD-Card/charge port flaps, but the minor flaws pale in comparison to...
Looks and feels great; Multimedia features; Great Sony camera; Strong battery life
16 GB of internal storage is too little for a flagship; Side-flaps can become annoying