If you are testing the adaptation of Web pages, you must understand the most mainstream resolution, and understand the current system compatible with the minimum resolution, the
common display resolution is as follows:1) 16:9 the width to height ratio Common resolution has four kinds: 1280x720 (17 inches), 1366x768 &1360x768 (18.5 "), 1600x900 (20"), 1920x1080 (21.5, 23, 23.6, 24, 24.6, 25, 27). 1280x800 is commonly used in notebooks resolution 2) 16:10 common resolutions are 1280x800 (13.3, 14.1, 15.4 "notebooks), 1440x900 (17.1", 19 "), 1680x1050 (20", 21.6 ", 22"), 1920 X1200 (22, 24, 25.5, 27, 27.5) 3) 5:4 common resolutions are 1280x1024 (17 ", 19") Samsung 214T 21 "4:3 Pu LCD, resolution 1600X1200 4) 4:3 Common resolutions are 800x600, 1024x 768 (17 "CRT, 15" LCD), 1280x960, 1400x1050 (20 "), 1600x1200 (20, 21, 22" LCD), 1920x1440, 2048x1536 (High-end CRT display)
Common display resolution