iOS Resolution
iPhone 6s Plus

iPhone 6s Plus

Family: iPhone
Model: 6s Plus
Logical Width: 476 pixels
Logical Height: 847 pixels
Physical Width: 1242 pixels
Physical Height: 2208 pixels
Pixels per Inch: 401
Scale Factor: 3
Native Scale Factor: 2.608
Screen Diagonal: 5.5"
Release Date: 2015-09-25
More information: Wikipedia