iOS Resolution
iPod touch 6th gen

iPod touch 6th gen

Family: iPod touch
Model: 6th gen

Logical Width: 320 pixels
Logical Height: 568 pixels

Physical Width: 640 pixels
Physical Height: 1136 pixels

Pixels per Inch: 326
Retina Factor: 2

Release Date: 2015-07-15
More information: WikiPedia