4K


13 March, 2017
4K HDR is going to be available on a smartphone very soon. This is what you need to know about what HDR is, and what it means for the future...
2 October, 2016
The resolution of phone screens are getting sharper every year. But with so many names like 4K, Quad HD, Full HD and 2K, which is best?
30 November, 2015
This week our reporter’s spending some time with Sony’s best ever smartphone – the Xperia Z5 Premium...
10 September, 2015
We wanted to find out why Sony put a 4K screen in a smartphone - the Xperia Z5 Premium - so we asked the company's global product marketing manager.
2 September, 2015
Sony has just announced a trinity of new smartphones at IFA 2015. Introducing the Sony Xperia Z5 Compact, Xperia Z5 and Xperia Z5+.
17 August, 2015
Introducing the brand new Samsung Galaxy S6 edge+, with a stunning 5.7-inch Quad HD display. Here's how it compares to the S6 edge.
26 February, 2014
Whether you want to record home movies or try something a little more daring, the Sony Xperia Z2 has all the features you need

28 March, 2018
Find out what all the symbols on your phone screen actually mean...
25 April, 2019
How to enter the Vodafone APN settings...
30 April, 2019
Finding your SIM number...
19 September, 2018
How Apple's new flagship compares with the old…
28 April, 2019
Here's how to transfer pictures, videos and other data to your new Samsung Galaxy....
3 February, 2017
If you're having problems with your mobile internet connection, here are some tips...
1 June, 2017
Those videos that automatically play on Facebook and Twitter could be pushing you...
27 September, 2018
Which new iPhone is the one for you?
3 May, 2019
If you're trying to access mobile internet or send multimedia messages on the O2...
24 October, 2017
What's the difference between two of the best iPhones that have ever been released?...