iOS Resolution
iPad Air 2

iPad Air 2

Family: iPad
Model: Air 2
Logical Width: 768 pixels
Logical Height: 1024 pixels
Physical Width: 1536 pixels
Physical Height: 2048 pixels
Pixels per Inch: 326
Scale Factor: 2
Screen Diagonal: 9.7"
Release Date: 2014-10-22
More information: Wikipedia