The Malignant on Twitter citing an unconfirmed domestic sources as saying that the upcoming iPhone 7 / iPhone 7 Plus is expected to improve charging speed, and supports fast charge at least 5V / 2A's. Hotels figure also attached iPhone 6s and iPhone motherboard (power management chip) comparison chart. 7, but did not clearly prove anything. Apple's iPhone is currently only for standard charging head 5V / 1A, but many people find that it is possible to match the iPad 2.1A / 12W charger (indeed faster speed).
Of course, this is not the first time we heard the news about the fast charge. Taking into account the often quoted from The Malignant domestic social networks, but not so credible source, and we should remain skeptical thirds.
Apple is expected to be released that day in September (Wednesday) 7 iPhone 7, fine-tuning the design of the fuselage, with improved antenna, improved camera, equipped with a faster processor, and canceled the 3.5mm headphone jack.