Originally Posted by zinfinion
Roughly the same pixel size as a 27" 1920x1080.
At the 2560x1080 resolution the better choice is one of the many 29" displays that have roughly the same pixel size as a 23"-24" 1920x1080 display.
If I didn't already have a 29" 2560x1080, I'd definitely go for the 34" 3440x1440 though. Presuming it doesn't suffer from crazy bad input lag or pixel response time.
I've read about some people complaining about 27" 1080p displays being low DPI and stuff but I've used one for 18 months now and I still don't see any pixels. I use it for a lot of stuff (video, games, manga, video editing, word processing, coding, spreadsheets, etc) and I've never thought that this screen could be better if anything were different.
I really like this LG display however it wouldn't really be what I want, I'm currently running a 27" 1080p screen with two 19" 768p screens around it and now I'm so used to having atleast 2 screens that I can play games and watch videos at the same time. It would be nice to have all of the same display for the sake of same colors in all screens though.