"Hey Siri" support and possibly wireless charging case alongside AirPower charging mat.
Retina iPad Mini Supplies Improving for Holidays
Several analysts had previously predicted that Retina iPad mini production would be limited to roughly two million units for the fourth quarter of 2013, but a new report from Digitimes claims that the production issues have been solved and that Apple has forged ahead with orders for four million units for the month of November as the company scrambles to build up its supplies for the holiday shopping season.
As bottlenecks in making components for the iPad mini with Retina have gradually been removed, Apple has increase orders in November to nearly four million units, according to Taiwan-based supply chain makers.In-store availability of Retina iPad mini models has improved markedly for Apple's U.S. retail stores, with the company starting to offer walk-in sales late last week, although availability of Wi-Fi models remains much stronger than for cellular-capable models. Orders placed through Apple's online store are currently being quoted 5-10 business day shipping estimates for all models.
Currently, Apple's orders for the iPad mini with Retina have already surpassed those for the first-generation iPad mini, the sources noted.