15.6 inches screen size
With a 15.6 inch screen diagonal different resolutions are of course possible, which should be considered additionally. Many devices have, for example, an HD or Full HD resolution. Depending on the application, the meaning may be different, with a higher resolution is advantageous especially for multimedia applications.
In addition to the 15.6 inch screen size and the respective resolution, the displays have other properties that affect the final quality of the display. These include above all the brightness and the contrast. If you often work with several people on one device, the viewing angle stability can also be an important factor. Be sure to consider these features before purchasing to get the ideal laptop for your purpose.