Can everyone try this battery test out? I think this might be a more accurate and consistent way to see if your battery is performing to standard. First with wi-fi ON, brightness 50% Go on safari, just do regular surfing. Count how many minutes it takes for battery to drop 1 single percentage point. Try this for a few more percents, result should be fairly consistent. Then....with LTE on and Wi-fi off, try the same test For me, wi-fi on I'm getting around 5.5 minutes per percentage and LTE only I'm getting just less than 2 minutes. I've found that when the percentage is at 100% and 1% it takes longer to drain at these percentage marks but otherwise it's a fairly consistent rate at which battery is used up. Please let me know what kind of results you're getting. Thanks!