getInfo("model") for iPod Touch?

Hi, does anyone know is there any different between print getInfo(“model”) on iPod Touch 1,2,3, gen and 4th gen?

I am in hurry to use this function to distinguish Retina Screen 640x960 and normal 320x480 screen.

Thanks a lot!!

[import]uid: 4992 topic_id: 6099 reply_id: 306099[/import]

oh, wait…maybe the best way is just saying

if display.contentWidth==320 then

elseif display.contentWidth==640 then

end

Hope this can also help someone! [import]uid: 4992 topic_id: 6099 reply_id: 20862[/import]