1920x1080 on a 21:9 monitor

[milesdkenyon]

If I find a game that I don't want to run at 2560 x 1080p, can I just choose to run it at 1920 x 1080p and I'll obviously have black bars on the side?

Would a 1440p allow you to play 1080p games or does it force you to upscale to 1440p thus leading to a blurred quality?

 

[pasow]

Running 1920x1080 on a 2560x1080 screen requires that either the display or the graphics card be set to maintain proportions when scaling. Most default to fill the screen regardless of proportions, or no scaling at all.