Vodafone UK has just announced its 4G network rollout will begin on August 29th, with London to be the first city to go live. Twelve more locations will get switched on before the end of the year, including Birmingham, Edinburgh, Leeds and Sheffield (full list after the break). Price plans will begin at £26 a month (SIM only, for 2GB of data) and the operator already has a choice of compatible hardware to choose from -- such as the Nokia 925,