The Tech Report published a review on the BenQ's XL2420G G-Sync monitored
A quote from the article:
Today, we're turning our attention to BenQ's XL2420G, a 24" G-Sync monitor that's currently selling for about $580 at Newegg. This display is a little smaller and more affordable than some of the other G-Sync offerings we've looked at, but it's not lacking in functionality or connectivity. Quite the opposite.BenQ's XL2420G G-Sync monitor reviewed @ The Tech Report