research by Ofcom says 4 broadband speeds in the UK are slower than promised . Mobile phone users boasted 4 speeds would be 5x faster than 3 G . But actual figure is actually only slightly faster - 14.7 frames per second . Out of the networks , broadband was fastest , followed by Vodafone , O2 and mobile .
Study by Ofcom says 4G speeds in the UK are slower than promised . Mobile phone companies boasted 4G would be 5x faster than 3G . But actual figure is actually only 2.5x faster - 14.7 megabits per second . Out of the networks , EE was fastest , followed by Vodafone , O2 and Three .