O2 UK details 2019 5G launch

Telefonica’s UK business O2 has confirmed it will launch 5G in 2019, though there will be much more of a business twist to the new connected euphoria.
Mixed in with the management team reporting financial results for the last twelve months, the team announced the network upgrade, which will be fuelled by a £1 billion CAPEX investment over 2019. What is worth noting is the O2 management is pitching 5G with more of a business facade than competitors are offering.
Although specific date