Will 4G be faster than home broadband? In 2012 expect to hear a lot more about 4G as many big operators begin the process of upgrading their service to us. Forget 3G, 4G is so fast it could make your mobile quicker than your home PC while reaching the parts other networks have left behind. From rural outposts to high-speed cities, Dan Simmons reports on 4G and the promise of super-fast broadband everywhere.