"Hey Siri" support and possibly wireless charging case alongside AirPower charging mat.
Apple Updates MacBook Pro and MacBook Air Models With Minor Spec Bumps
The 11" and 13" MacBook Air models now include up to 512GB of flash storage, 60% faster graphics, up to 8GB of memory and a 2.0GHz i7 Ivy Bridge CPU. The machines have been upgraded with combined USB 3.0/2.0 ports as well as 720p FaceTime cameras. All MacBook Air models now include 4GB of RAM standard. Pricing remains similar to before, with only the premium 11" MacBook Air seeing a $100 price drop.
The 15" MacBook Pro model include Ivy Bridge quad-core i7 CPU's up to 2.7GHz, a 1GB GeForce GT 650M discrete graphics card, a standard 8GB of 1600 MHz memory, and USB 3.0/2.0 ports. Pricing remains the same at $1,799 and $2,199.
The 13" MacBook Pro includes Ivy Bridge dual-core i7 CPU's up to 2.9GHz. Pricing remains the same at $1,199 and $1,499.