Hi Guys, I'm looking for a monitor for working (mainly excel) and may be some movie and gaming. Budget around 600 bucks

These are some of products in my list from my minimal research
1) Samsung LC24F390
2) Samsung SE2422H
3) Samsung LC24RG50

Just come across that LC24RG50 is selling at 659 from samsung official store. The specs seems far better than the rest of the monitor in the price range but I don't really can find any discussion on this monitor here. Wondering anyone can share some review for this monitor. Thanks!