Read reviews on the go.
'all key are easy to feel and press without looking, with deep and clicky feedback to them.'
'Noise cancellation worked well in my tests, as the Z Ultra blocked out a good amount of loud street noise, but I did notice a persistent hiss. '
'It's almost impossible to reach anything in the top half of the display or on the opposite side to your hand.'
'Sometimes it felt like the Xperia Z Ultra was wandering into a design minefield as far as usability is concerned, because certain tasks ended up being made more difficult by its sheer bulk. '