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LG UltraGear 27-inch monitor with OLED display, dual mode, QHD 2560x1440 resolution, and sleek black stand.

LG UltraGear 27GX790B 27" OLED Gaming Monitor

by LG

£751.99from 5 retailers

The LG UltraGear 27GX790B is a 27" OLED gaming monitor that delivers stunning visuals and ultra-fast refresh rates for an immersive gaming experience.

GTIN08806096736500
EAN8806096736500
MPN27GX790B-B.AEK
Prices updated 7 Jun 2026

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Prices checked 8d ago
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ComputersDeal

BEST PRICESave £170.00 vs highest
In stockStandard delivery in 3 working days
1 deal available
£902.39£751.99
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GamingKit logo
In stockStandard delivery in 3 working daysNew
£767.03

15.04 vs cheapest

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Laptops Direct logo
In stock£6.95 delivery
4 deals available
£985.18£848.97

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96.98 vs cheapest

£855.92 total inc. delivery

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Amazon

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Quzo UK logo
In stockNext DayNew
£1351.99£913.68

161.69 vs cheapest

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Back to the Office logo
In stock3-5 working days
£921.99

170.00 vs cheapest

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eBay

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Product Description

Stunning OLED Display for True-to-Life VisualsExperience games like never before with the 27-inch OLED panel of the LG UltraGear 27GX790B. Boasting vibrant colors. deep blacks. and exceptional contrast. this monitor delivers a cinematic gaming experience that immerses you in every scene. Whether you’re exploring vast open worlds or engaging in high-speed action. visuals remain crisp and detailed across every frame. Ultra-Fast Refresh Rates for Competitive GamingWith dual refresh rate support of 720Hz for Full HD and 540Hz for QHD. this monitor is built for extreme responsiveness. Fast-paced games feel smoother and more fluid. reducing motion blur and giving you the edge in competitive gameplay. Lightning-Fast 0.02ms Response TimeThe LG UltraGear 27GX790B features an astonishing 0.02ms response time. virtually eliminating ghosting and trailing effects. Every action appears instantly on-screen. ensuring precise control and a seamless gaming experience. High-Resolution Options for Sharp DetailSwitch between Full HD and QHD resolutions depending on your performance needs. The monitor adapts effortlessly to your setup. providing sharp and detailed visuals whether you prioritize speed or image quality. Designed for Gamers. Built for ComfortErgonomically designed. the LG UltraGear 27GX790B supports extended gaming sessions without strain. Adjustable tilt and height options help you find the perfect viewing angle. while the sleek. gamer-centric design complements any gaming setup.

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