Well, after spending an entire day out in London my new (arrived on Friday) iPhone 6 has made it through the entire day on a single charge. Something that my iPhone 5 hasn’t done in years. Well, probably at least a year to be fair. It did end up at only 10% of charge by the end of the day, but that was after almost 14 hours without charge. I think that’s quite impressive. For an iPhone anyway.