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UltraGear Evo 45GX950B: LG releases new 45-inch OLED gaming monitor with built-in 5K2K upscaling

The 45GX950B drops 'UltraGear OLED' for LG's newer 'UltraGear Evo' branding.
ⓘ LG
The 45GX950B drops 'UltraGear OLED' for LG's newer 'UltraGear Evo' branding.
The UltraGear Evo 45GX950B is LG's latest 45-inch OLED gaming monitor. Equipped with a bright panel and Dual Mode refresh rate technology, the 45GX950B also boasts a built-in processor that can upscale games to its native 5K2K resolution.

LG has released several new gaming monitors this year. For instance, the company started selling the UltraGear Evo 27GM950B and the UltraGear OLED 39GX950B (curr. $1,799 on Amazon) in April alone. Also, it has just opened pre-orders for the smaller UltraGear 32GX950B in Japan.

As it turns out, LG has expanded its range of 45-inch gaming monitors with a new option, too. Replacing the UltraGear OLED 45GX950A, the 45GX950B outputs at 5,120 x 2,160 pixels (5K2K) and 165 Hz by default just like its predecessor. Alternatively, the monitor can use Dual Mode technology to hit 330 Hz while cutting its resolution to 5,120 x 1,080.

Likewise, LG's new monitor peaks at 275 nits in SDR mode and rises to 1,300 nits in small areas when viewing HDR content. The company has also included a processor that upscales content from any device to 5K2K. Seemingly, little else has changed from the 45GX950A though, with that monitor's 10 W speakers having been downgraded to 7 W speakers for the 45GX950B.

The 45GX950B carries a JPY 329,800 (~$2,099) MSRP in Japan. However, LG has already discounted its new 45-inch gaming monitor by 21% to JPY 259,800 (~$1,653). Pre-orders will not start shipping until June 11, meaning that a May release in other markets seems unlikely at this stage. Please see LG's website for more details.

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> Expert Reviews and News on Laptops, Smartphones and Tech Innovations > News > News Archive > Newsarchive 2026 05 > UltraGear Evo 45GX950B: LG releases new 45-inch OLED gaming monitor with built-in 5K2K upscaling
Alex Alderson, 2026-05- 2 (Update: 2026-05- 2)