What is the screen ratio of notebook?

At present, there are two mainstream screen ratios: 4:3 and 16: 10.

The former is an ordinary scale, just like ordinary TV sets, and the latter is a widescreen screen screen. Nowadays, mainstream notebooks are all widescreen.

Notebook screen size

How many inches is the screen? Refers to the diagonal length.

General screen size

Length dimension width dimension

12. 1 inch 9.68 inches (245 mm) 7.25 inches (184 mm)

14. 1 inch1.28 inch (286 mm) 8.46 inch (2 15 mm)

15. 1 inch 12.00 inch 305 mm 9.00 inch 228 mm

Wide screen size

Length dimension width dimension

12. 1 inch 10.56 inch (268 mm) 5.93 inch (150 mm)

13.3 inch 1 1.60 inch (295 mm) 6.52 inch (165 mm)

14. 1 inch 12.20 inch (3 10/0mm) 6.86 inch (174mm).

15.4 inch 13.44 inch (34 1 mm) 7.55 inch (19 1 mm)

At present, the resolution of computer screen is generally 1024*768, that is, the aspect ratio is 4: 3, while the resolution of widescreen computer screen is 1280*768, that is, the aspect ratio is 16: 9, and the resolution of some widescreens is 1280*800. Therefore, the widescreen will display 256 more lines in the length direction than the ordinary screen. Generally speaking, making office reports, drawing pictures and watching DVD movies all have advantages.