Adding a second monitor is a huge upgrade, even if you aren't doing intensive work like editing video or accounting. More screen space is always helpful.
Two screens means more real estate to run apps without having to switch between them all the time. Upgrading to dual monitors is the best workflow upgrade you can make, with some studies indicating that it can boost productivity and satisfaction. Whether it's for multitasking, to expand a split-screen view, gaming or everyday office tasks, there's a lot of value in this setup.
The most obvious reason to set up two of the best monitors is being able to spread your work across multiple screens. Creative professionals or data analysts can expand the screen real estate and see more at once. A second monitor can be home for communication apps or other mostly-static information you want to keep an eye on, like your email inbox. During a video call, you can take notes on one display while looking at your team on the other.
Having a second monitor allows for better organization, both on your desk and the screens. It's worth noting that you don't necessarily need a high-end second monitor. Ideally, you should find a second monitor that is the same size as your first for a seamless look. Then, adjust display settings like brightness and contrast as needed.
Source: Engadget · Summarized by HeadlinesBriefing