For people who want a lot of display real estate without breaking the bank, dual 16:9 monitors are a good option. Assuming you don’t mind the bezel and the setup. We believe this applies more to productivity and non-gaming applications. Gamers stand to gain more from investing in a single, larger monitor.
That leads us to the ultimate conclusion of this article that an ultrawide monitor is better than dual 16:9 displays, especially if you get one that’s at least 34”. A single ultrawide monitor is much more streamlined in terms of setup and adaptability, and even with the many games that don’t support ultrawide resolutions, it’s still not nearly as complex as having multiple monitors crowding your desktop.
We recommend going with either a bigger 16:9 monitor or an ultrawide. Dual monitor setups are fine for people used to multiple displays from their office life and so on, but aren’t great for gaming purposes.