Troubleshooting G-Sync on FreeSync If you’re having issues getting G-Sync to work with your non-G-Sync display, don’t panic. You might need to tweak a few Nvidia Control Panel settings first.

Acer’s XB270HU combines an IPS panel with G-sync, 144Hz refresh and 2560×1440 resolution. Well Acer has an answer for just about every gamer’s overly demanding needs with its new XB270HU monitor.

The 27-inch Samsung CRG5 will be the company's first G-Sync compatible gaming monitor, with a 1500R curved screen, 3000:1 contrast ratio, 1080p resolution and a searing 240Hz refresh rate.

Now Acer is following with a very similar display, the Predator X27, which combines G-Sync HDR, a 4K resolution, and a 144Hz rate.

According to the company, this is the first WQHD-resolution monitor that uses NVIDIA's G-SYNC technology, and along with that comes a very high refresh rate and some other perks aimed just at gamers.