21.5 vs 22 vs 23 vs 24 PLEASE HELP!

[Joshua_82]

I need help deciding which monitor size to get and. what I'm going to do with the monitors r 4 mainly doing competitive and playing 4 fun with friends. I can't decide. res at 1920x1080

 

[Suzuki@1473780084@1473780163]

Basically no difference in size. Focus on features before size.