"Hey Siri" support and possibly wireless charging case alongside AirPower charging mat.
Apple Now Taking Pre-Orders for iPhone 6 and iPhone 6 Plus Through U.S. Online Store [Updated]
Apple's online store comes back online as many users experienced technical problems while attempting to pre-order both models on the Apple Store app. Several U.S. carriers including AT&T and Verizon have also been experiencing problems with pre-orders, with both of their respective sites crashing for many users. Those interested in buying an iPhone 6 or 6 Plus directly from Apple's website should do so soon, as supplies will likely run out over the next few hours.
The iPhone 6 and 6 Plus will be available in stores beginning next Friday, September 19. The smaller 4.7-inch iPhone 6 is offered in 16, 64, and 128 GB capacities for $199, 299, and $399, respectively, with a two-year contract. Contract-free pricing for the device also begins at $649. Meanwhile, the larger 5.5-inch iPhone 6 Plus is available in 16, 64, and 128 GB storage capacities for $299, $399 and $499, respectively, with a two-year contract. Contract free pricing for the larger device begins at $749.
Update 3:20 AM: Some iPhone 6 Plus models are now showing an estimated ship date of 3-4 weeks. All iPhone 6 models remain available.