27GX790B-B 27” Ultragear QHD OLED Gaming Monitor falls to $799.99
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Save $139.79 on LG's brightest 27-inch QHD OLED gaming monitor, featuring 540Hz refresh rate and ultra-fast response time.
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27GX790B-B 27” Ultragear QHD OLED Gaming Monitor falls to $799.99
$139.79 off right now.
LG's premium gaming monitor lineup just got more accessible. The 27GX790B-B 27-inch Ultragear QHD OLED gaming monitor, typically commanding a premium price for its bleeding-edge specs, has taken a meaningful price cut.
27GX790B-B 27” Ultragear QHD OLED Gaming Monitor drops to $799.99 - save $139.79. This 15% discount brings LG's brightest OLED gaming panel to a more competitive price point.
For just $799.99, below its 30-day average of $939.78. This price undercuts what the monitor has been selling for over the past month by nearly $140. While not an all-time low, it's a substantial reduction from the typical asking price.
The LG 27GX790B-B delivers cutting-edge OLED performance in a 27-inch QHD (3440 x 1440) ultrawide format. Its standout feature is the Dual Mode capability, letting you toggle between QHD resolution at 540Hz or HD at 720Hz for maximum speed.
Powered by LG's 4th Gen Primary RGB Tandem OLED technology. This is the company's brightest OLED gaming monitor yet, reaching 335 nits typical brightness with reduced ABL (Automatic Brightness Limiting) for consistent visibility in bright scenes.
You're getting a virtually instantaneous 0.02ms response time (GtG) that eliminates ghosting and provides near-instant pixel transitions. The panel supports both NVIDIA G-Sync Compatible and AMD FreeSync Premium Pro for tear-free gaming across platforms.
Connectivity includes DisplayPort 2.1 for next-gen gaming speeds, USB-C for single-cable output, and dual HDMI 2.1 ports for console compatibility.
Best for competitive gamers who prioritize speed above all else. The 720Hz HD mode provides an edge in fast-paced shooters where every millisecond counts.
It's also ideal for enthusiasts who want OLED's perfect blacks and pixel-level contrast but need the brightness for well-lit gaming spaces. Wait if you primarily play cinematic single-player games where 4K resolution matters more than refresh rate.
The 27-inch ultrawide format means you're getting a 3440 x 1440 resolution stretched across a wider aspect ratio. While excellent for immersion and productivity, pixel density isn't as high as a 27-inch 4K display.
OLED burn-in remains a consideration for static UI elements, though LG includes mitigation features.
For $799.99, this monitor delivers elite-tier speed and OLED picture quality at a price that competes with high-end IPS alternatives. The 720Hz capability alone justifies the cost for serious esports competitors, while the 4th Gen OLED panel provides the visual quality to enjoy other gaming genres.
Buy now if you need a competitive edge and OLED's visual benefits.

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