Im a HUGE Sony fanboy, I love their devices, Currently I have the Z5 as my Main device and it is a beast, its Fast, responsive, the screen is amazing and the camera Is just... its out of this world. I also have the Sony smartwatch 3 which pairs nicely with my Z5 and always keeps me updated. I also recently got the Z4 tablet and it is also one of my favorites, You guys have kind of listed it all but it just is a really amazing device. all of my devices are waterproof and have definitely been tested, they all hold up pretty well i have never seen any signs of water damage or anything like that, its just amazing what Sony can do.