Even if you own a laptop with a gorgeous display that you love working on, you can be more productive by connecting to another monitor (or preferably two or three). Fortunately, you can get a good monitor for under $150, with some decent models costing less than $100. At those prices, you can even buy multiple displays without breaking the bank. To help you pick a cheap monitor, we’ve tested 11 different affordable screens and ranked them from best to worst.
