I have this phone for about 4 months, and I can say that this is the best phone that I ever had. Battery life is very good.
On standby it can last forever, with average use maybe a day or two it depands. Camera is awesome especially when you record in 4k and take 20MP pictures, low Light is batter than on the previous versions of Xperis Zs.
Display is quite good although its not amoled, it has glove mode which is very usefull for me because where I live you must wear gloves. And the last one what I want to talk about are the speakers, they are very loud comparing with other phones, sound is clear with bass. I would recommend this phone to everyone. It has 3 gb of RAM which makes him very fast and smooth. Cheers