"Hey Siri" support and possibly wireless charging case alongside AirPower charging mat.
AirPods and AirPower: Everything We Know
Apple Store Down Ahead of iPad Air 2 and iPad Mini 3 Pre-Orders
Given the short amount of time between the announcement of the iPad Air 2 and the iPad mini 3 and the start of pre-orders, it is unclear whether other retailers and carriers will be prepared to offer iPad pre-orders.
Apple's iPad Air 2, which includes several upgrades like Touch ID, an A8X chip, an improved camera, 802.11ac Wi-Fi, and an anti-reflective screen, is available in 16, 64, and 128GB capacities. Pricing in the United States starts at $499 for the entry-level 16GB Wi-Fi only model and goes as high as $849 for the Wi-Fi + Cellular 128GB model.
The iPad mini 3, which has been updated with Touch ID and a new gold color option, is also available in 16, 64, and 128GB configurations. Pricing for the iPad mini 3 begins at $399 for the Wi-Fi only 16GB model and goes as high as $729 for the Wi-Fi + Cellular 128GB model.
Apple has not announced when the iPad Air 2 and the iPad mini 3 will be in stores or when the two tablets will begin shipping out to customers, giving only an availability date of "later next week."