Ans: Unless you have a really tight space, we recommend you to go for monitors that are 24 inches or larger. That being said, if you are looking for a Full HD resolution (1920 x 1080) monitor, then the difference between a 24-inch and 27-inch monitor is very less. But if you can bump up the resolution to say 1440p, then a 27-inch monitor will definitely provide a better gaming experience.