iPhone Launch Screen Sizes

iPhone Portrait iOS 8

Retina HT 5.5 = 1242 X 2208
Retna HD 4.7 = 750 X 1134

iPhone Landscape iOS 8

Retina HD 5.5  2208 X 1242

iPhone Portrait iOS 7,8

2X 640 X 960
Retina 4 640 x 1136

iPad Portrate iOS 7,8

1x 768 X 1024
2x 1536 X 2048

iPad Landscape iOS 7,8

1x 1024 X 768
2X 2048 X 1536

iPhone Portrait iOS 5,6

1x 320 X 480
2x 640 X 960
Retina 4 640 X 1136

iPad POrtrait (Without Status Bar) iOS 5,6

1x 768 X 1004
2X 1536 X 2008

iPad Portrait iOS 5,6

1X 768 X 1024
2x 1536 X 2048

iPad Landscape (Without Status Bar) iOS 5,6

1X 1024 X 748
2X 2048 X 1496

iPad Landscapd iOS 5,6

1x 1024 X 768
2X 2048 X 1536