5G is (almost) here – but why should you care?
The most over-hyped tech ever, or an era-defining innovation? Opinion is divided on 5G at MWC 2017, with super-fast phones hinting at 5G speeds despite the big telecoms operators insisting that 5G networks are still years away. What, exactly, is 5G for? Why do we need it? How will we use it? And how is it going to improve our lives? As usual with new...