A 27-inch monitor is considered large. If you convert it, 27 inches is 69cm in diameter. There are also 28 and 29-inch monitors. For professional purposes, a large monitor offers a lot of possibilities. Think of professional photo or video editing, for example. Or working in multiple windows at the same time, which you need a lot of screen space for. Keep in mind that a larger monitor also needs a higher resolution to display sharp images. A large Full HD monitor can look a bit grainy up close. To ensure that you work ergonomically, choose an adjustable, tiltable, and rotatable screen. Want to work the entire day without getting tired? With a built-in blue light filter, you prevent strained eyes and sleeping problems.