4K HDR display The Sony Xperia XZ Premium has a large 5.5" 4K HDR display. We have seen Sony use a 4K display before (Sony Xperia X Performance) but this is the first time that we see a 4K display enhanced with HDR.

Sony claims the Xperia XZ Premium boasts the first ever HDR 4K screen to be seen in a smartphone, as well as a brand new 19MP camera sensor that's capable of capturing 960fps slow-motion videos.

, it's only just landing in June. It's still the only phone on the scene with 960fps slow-mo video, a 4K HDR screen and 1GB download speeds, though, ensuring that even in June, it's cutting-edge.

Fantastic phone! Screen is out of this world! Camera is perfect! Operation is faster than most! In my view much better than Samsung A8. An absolute joy to use!

Well this is my third xperia and it's by far the best. This replaced my Z3, so it was a big jump in performance. They screen is awesome, especially watching video, and jaw dropping in 4k.

Bought for my daughter (college age) and she is very happy with it. Screen is big enough for her YouTube viewing and game playing. Has finger print lock, which really made her day (easy pleased) and it was simple to set up and use.

I was deciding on this or the Pixel 2 and I am definitely happy I went for this. The phone is very responsive, the finger ID is excellent, screen quality is great, recording videos is great, I am just a very happy customer who will probably stick to Sony mobile phones from now on!

Love this phone. Everything works smoothly. Interface for Spotify is awesome. Battery life is fantastic. I feel that I'm a pretty heavy user (music for most of the day, Youtube, Netflix, and occasional games)and my battery lasts well over 24 hours, and this is without using stamina mode!

Have mine for a few days now, looks absolutely gorgeous in chrome. The performance is really snappy and fast, the super slow motion is the best of its class, and the 4k display is the icing on top.

Sometimes discussions about great mobile phones devolve the Samsung vs Apple battle. Which is kind of unfair in light of other brands which offer models just about as good, often at lower prices. I have a real soft spot for the Sony Xperia range, largely because I love the bold styling.

That UltraHD screen; top notch performance; 64GB storage built in; shutter release key for camera

No RAW mode for camera; camera app a little clunky