The LG 45 UltraGear OLED Curved Gaming Monitor ($1,699.99) falls short of 4K resolution with a 3,440-by-1,440-pixel panel, but makes up for it with a sky-high 240Hz refresh rate.

The LG 27 UltraGear OLED 27GX790A's panel alone makes it drool-worthy; ... We recorded an excellent 2.5 milliseconds (ms) of input lag for the 27GX790A at 1080p/240Hz using the Bodnar device.

Connections are smarter, too, with HDMI 2.1 appearing on all of LG's OLED models and most NanoCell TVs. The updated connection opens up new possibilities for variable refresh rates in gaming ...

We evaluate the new LG C9 OLED in the context of its 2019 competition, focusing on new features like HDMI 2.1 and WiSA compatibility along with a newly refined user interface.