Ultimate config 320x480

ultimate config 320x480 Letter Box

this configuration is widely used and standard of Corona SDK. I recommend to use ultimate config of Kwik4. You may easily share your assets or projects to Corona SDK developers without worrying about the different configuration.

Bacground image

Please read PSD Sizes and iPhone X iOS11 change

iPhone X

update from corona labs 2018.8 from 360x693 to 360x694

Device .contentWidth .contentHeight .actualContentWidth .actualContentHeight suffix .pixelWidth .pixelHeight Scale
iPhone3gs 320 480 320 480 @1 320 480
iPhone4/4s 320 480 320 480 @2 640 960
iPhone5/5s 320 568 320 568 @2 640 1136
iPhone6 320 569 320 569 @2 750 1334
iPhone6+ 320 569 320 569 @4 1080 1920
iPad mini 360 480 360 480 @2 768 1024
iPad Air 360 480 360 480 @4 1536 2048
iPad Pro 360 480 360 480 @4 2048 2732
Kindle Fire HD 320 512 320 512 @4 1600 2560
Galaxy S5 320 568 320 568 @4 1080 1920

iphone4 480 320 @2x

iphone5 568 320 @2x

iphone6 569 320 @2x

iphone 6 Plus 569 320 @2x

ipad mini 480 320 @2x

ipad Air 480 320 @4x

iPad Pro 480 360 @4x

Galaxy S5 569 320 @4x

Amazon Fire TV 569 320 @4x

Other configuration of Corona SDK