"Hey Siri" support and possibly wireless charging case alongside AirPower charging mat.
Vaja Also Hints at iPhone Nano?
Relatively well-known iPhone case manufacturer Vaja has curiously added an "iPhone Nano" listing to their website. The link simply directs you to a form asking you to sign up for information about "the upcoming release of our iPhone nano cases."
While it may be that Vaja is simply taking advantage of the hype surrounding the iPhone Nano, the rumors have been persistent over the past few weeks. While Apple does not give case manufacturers information about unreleased products, Apple must contract out to factories to manufacture their hardware. It is believed that it is through these contracts that case design specs are often leaked ahead of time. As we've said before, case manufacturers have a huge financial incentive to have cases ready in time for new product launches.
Meanwhile, iPhone Nano knock-offs are already been spotted circulating in Thailand and Spain.