PC(720P, 1080P, 2K, 4K,8K):

iMac:

iMac 21.5' LED-backlit 1080P:

1920x1080

iMac 21.5' Retina 4K:

4096x2304

iMac 27' Retina 5K:

5120x2880

MacBook:

MacBook Air 11.6':

1366x768

MacBook Air 13', MacBook Pro 15.4':

1440x900

MacBook Pro 13.3':

1280x800

MacBook Pro 15.4' Retina:

2880x1800

MacBook Pro 16':

3072x1920

MacBook Pro 17':

1920x1200

MacBook Pro 13.3' Retina, MacBook Air 13' Retina:

2560x1600

Dual monitor:

Triple monitor:

Quadruple monitor:

iPhone:

iPhone 2G, iPhone 3G, iPhone 3GS:

320x480

iPhone 4, iPhone 4s:

640x960

iPhone 5, iPhone 5s, iPhone 5c, iPhone SE:

640x1136

iPhone 6, iPhone 6s, iPhone 7, iPhone 8:

750x1334

iPhone 6 plus, iPhone 6s plus, iPhone 7 plus, iPhone 8 plus:

1242x2208

iPhone X, iPhone Xs, iPhone 11 Pro:

1125x2436

iPhone Xs Max, iPhone 11 Pro Max:

1242x2688

iPhone Xr, iPhone 11:

828x1792

Android:

iPad:

iPad, iPad 2, iPad Mini:

768x1024, 1024x768

iPad 3, iPad 4, iPad Air, iPad Air 2, 2017 iPad, iPad Mini 2, iPad Mini 3, iPad Mini 4, 9.7' iPad Pro:

2048x1536, 1536x2048

10.5' iPad Pro:

2224x1668, 1668x2224

11' iPad Pro:

2388x1668, 1668x2388

12.9' iPad Pro:

2732x2048, 2048x2732

Surface & Android tablets: