"Hey Siri" support and possibly wireless charging case alongside AirPower charging mat.
Apple Reportedly Integrating NFC Technology into iPhone 6
Apple is likely to incorporate a Near Field Communication (NFC) payment function in the next generation iPhone and has reached an agreement with China UnionPay on a mobile payment service, according to a source close to the matter.Integrating NFC into the iPhone 6 would be a bit of a surprise move by Apple, as the company's head of marketing Phil Schiller stated in 2012 that the technology was "not the solution to any current problem." Notably, KGI Securities analyst Ming-Chi Kuo predicted last month that Apple would integrate NFC chips into the next-generation iPhone alongside a host of other features.
...In addition to NFC payment, the two companies will also work together on another mobile payment solution that can be used for purchases in Apple Stores, added the source.
The news also comes as Apple is pursuing plans to develop a mobile payment solution, which will be possibly tied to the Touch ID fingerprint sensor currently found in the iPhone 5s and reportedly headed for the iPhone 6 and next-generation iPads. It is also possible that Apple combines its existing Touch ID fingerprint scanner and NFC technology into the home button, as the company filed for a patent detailing such a system last September.
Apple is expected to unveil the iPhone 6 in two sizes of 4.7-inches and 5.5-inches later this year, with the smaller version of the phone launching ahead of the larger model. Aside from a larger display, the iPhone 6 will likely feature a thinner profile, a faster A8 processor, and an improved camera in the form of image stabilization. Apple is also said to be negotating with carriers for a $100 price increase on the iPhone 6.