I am getting double the speeds comparing with my BT broadband. This is also a reason why I choose 4G broadband.
When I run a speed test, from the same location to the same tower cell on my mobile. I have another mobile contract with unlimited data on Three. I know it sounds bad, usually these speeds are very good. I wasn't very happy with the speeds, I was getting between 40-60Mbs. I got the B535 router, connected my sim card and run a few speeds tests. Recently, I decided to get a 4G home broadband from Three with unlimited data.