Spurs lapses mar EE HD HDR mobile broadcast first

EE and BT Sport laid claim to the first broadcast of a Champions League game in HD HDR direct to mobile at Wembley stadium.
The big deal for mobile in all this is the nascent mobile TV broadcast battle between 4K and HD HDR (high definition, high dynamic range). To be honest this supposed battle feels a bit redundant as there are few, if any, smartphones that would benefit from 4K, which refers to a resolution of around 4,000 x 2,000. Even the brand new Samsung flagship Galaxy S9 has a resolutio