MacBook Air (13-inch, Mid 2011) Model Identifier: MacBookAir4,2 Part Numbers: MC965xx/A, MC966xx/A Newest compatible operating system: macOS High Sierra 10.13.6 Tech Specs: MacBook Air (13-inch, Mid 2011) User Guide: MacBook Air (13-inch, Mid 2011) MacBook Air … What made that classic MacBook Air so special is that it cut through all those caveats for so many people and did it consistently for so many years. The 2019 MacBook Pro is a quarter-pound heavier than the MacBook Air, has slightly shorter battery life, lacks the option for the Gold chassis color, and is $200 more expensive in its … Apple MacBook Air (2019) The 2019 edition of Apple's MacBook Air is cheaper and has a slightly richer feature set than its solid predecessor, making it a decent ultraportable for buyers who … The 2019 MacBook Air also boasts Intel UHD Graphics 617 and is compatible with Thunderbolt 3 enabled external graphics processors. The MacBook Air has a 13.3-inch display with IPS technology, a 2560-by-1600 resolution which supports the P3 color gamut, as well as Apple's True Tone technology, capable of adjusting color …