'The Sony Xperia Z1 looks stunning, it's a distinctive design and there's no questioning the quality of the build. '
'For normal media viewing everything looks great, but you really notice the difference when watching or viewing full HD 1080p content where, as with the Xperia Z, everything takes on an incredible and cinematic, almost 3D-like quality.'
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'Updated with Motorola’s newest Mobile Computing System, which is comprised out of a natural language processor, contextual computing chip, and a quad-core 2.5GHz Qualcomm Snapdragon 801 SoC coupled with 2GB of RAM, we’re seriously impressed by the Moto X’s super snappy responsiveness. '
'However, sharpness is slightly disappointing at the resolution, with less fine detail in evidence than the best 8-megapixel phones. '
'With normal use, we could picture most people getting an entire day's life without any battery-saving adjustments. '
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'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.'
'While the overall footprint of the Z Ultra is large the sheer thinness of the phone is very impressive. '