'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.'
The next level of Sony's Android ambitions or a needless mid-cycle vanity upgrade?
Dedicated camera button for underwater shooting
'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. '
Google and Moto almost made a truly standout Android phone
'The Z30 is arguably the best BlackBerry to date, but it's devoid of any truly unique features that might draw fans from the other side of the fence.'
'The BlackBerry Z30 is a great phone for messaging, whether it’s through SMS, email, Whatsapp, BBM or Facebook Messenger. '
'The good news is that the Z30 is unquestionably the best touchscreen BlackBerry to date. '
'The app ecosystem needs to be more advanced.'
'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. '