Seeing as I don't like being called a liar here is my battery stats from today after a days usage. As you can see I have similar battery % as my first image and actually have nearly two extra hours usage so it's done even better today!I don't believe it

My hours of usage is very similar to OP and he has 7% battery against my 42%. And for the record, I can't prove these things so expect i'll be called a liar again, but I don't have the brightness dimmed or any battery savings techniques enforced, 4G, bluetooth are all on etc and i don't turn off location services, background app refresh etc.