Hands-on with LG's 240Hz UltraGear gaming monitors: Setting a new bar for OLED refresh rates

engadget.com:

Earlier this year, Alienware released what’s arguably the best all-around gaming monitor on the market right now: the AW3423DW. But last week, LG quietly announced its latest batch of UltraGear gaming monitors and after getting a chance to check them out in person, I can say that Alienware’s display has some formidable new rivals.

Unlike the AW3423DW, LG’s monitors are available in two sizes intended for slightly different use cases. There’s the 27-inch 27GR95QE-B, which sports a flat panel with 2,560 x 1,440 resolution meant for both general use and more demanding competitive play, while the 45-inch 45GR95QE-B packs a curved display with 800R radius and 3,440 x 1,440 resolution designed to deliver a more immersive experience.

The nice thing about these monitors is that regardless of which one you pick, both feature 240Hz refresh rates – the highest you can get from any OLED monitor available today. On top of that, both models have incredibly fast response times of just 0.3 ms (gray to gray). What’s more, they each support both AMD FreeSync Premium and Nvidia G-Sync while also outputting a dazzling range of colors (up to 98.5 percent of the DCI-P3 spectrum). In short, LG’s new UltraGear displays deliver a laundry list of premium display tech with one clear downside: a relatively low max brightness of just 200 nits.

Admittedly, low brightness might not be a big deal if, like many people, you prefer gaming in dark environments – especially since you’ll probably want to turn the lights down anyway to make the most of LG’s built-in RGB light strips. You can even sync the LEDs on the back to what’s being displayed on screen, which adds a bit of bias lighting without the need for additional hardware. Another small bonus of having