Be sure to visit IGN Tech for all the latest comprehensive hands-on reviews and best-of roundups. Note that if you click on one of these links to buy the product, IGN may get a share of the sale. For more, read our Terms of Use. AOC’s AG322QC4 is a 31.5-inch curved FreeSync gaming monitor offering up a QHD (2560x1440) resolution, 144Hz refresh rate, and HDR support.