iPod touch 4th gen
| Family: | iPod touch |
|---|---|
| Model: | 4th gen |
| Logical Width: | 320 pixels |
| Logical Height: | 480 pixels |
| Physical Width: | 640 pixels |
| Physical Height: | 960 pixels |
| Pixels per Inch: | 326 |
| Scale Factor: | 2 |
| Screen Diagonal: | 3.5" |
| Release Date: | 2010-09-01 |
| More information: | Wikipedia |