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Overview Summary
Push your gaming performance to the next level with the LG UltraGear 27GX790A 26.5" QHD OLED Gaming Monitor. With a staggering 480Hz refresh rate and an ultra-fast 0.03ms response time, every frame is delivered with razor-sharp precision, giving you the edge in competitive gaming. The monitor supports FreeSync Premium Pro and NVIDIA G-Sync compatibility, ensuring smooth, tear-free visuals for fast-paced action. Its vibrant OLED display with HDR True Black 400 and DCI-P3 98.5% color gamut offers stunning, lifelike colors for an immersive experience. Shop now and transform your setup with this high-performance monitor.
Ergonomically designed with tilt, height, swivel, and pivot adjustments, the monitor features a sleek, 4-sided borderless design and ambient hexagon lighting to elevate any gaming station. Equipped with DisplayPort 2.1, dual HDMI 2.1 ports, USB connectivity, and headphone out, it is ready for high-end GPUs and next-gen consoles. Buy now and enjoy unmatched responsiveness and visual clarity.
LG UltraGear 27GX790A QHD OLED Gaming Monitor Push the boundaries of gaming performance with the LG UltraGear 27GX790A QHD OLED Gaming Monitor. Designed for competitive gamers and eSports professionals, this 26.5" display delivers the world's fastest 480Hz refresh rate and an ultra-low 0.03ms (GtG) response time. Every frame is rendered with stunning clarity, ensuring smooth and responsive gameplay for fast-paced shooters and high-action gaming titles.
This gaming monitor combines cutting-edge OLED technology with a sleek, ergonomic design. Micro Lens Array+ OLED ensures peak brightness up to 1300 nits, while VESA DisplayHDR True Black 400 and DCI-P3 98.5% colour coverage create vibrant, accurate visuals. Anti-Glare & Low Reflection technology lets you play comfortably in any lighting environment, and versatile connectivity options, including DisplayPort 2.1 and dual HDMI 2.1 ports, keep you ready for high-end GPUs and next-gen consoles. Hexagon ambient lighting and a virtually borderless 4-sided design make this monitor a standout addition to any gaming setup.
Quick Specifications
Screen size: 26.5 inch (67.3 cm)
Resolution: 2560 x 1440 (QHD)
Panel type: OLED with Micro Lens Array+
Aspect ratio: 16:9
Refresh rate: 480Hz
Response time: 0.03ms (GtG)
Brightness: 275 cd/m² (typical), peak up to 1300 nits
Connectivity: 2 x HDMI 2.1, 1 x DisplayPort 2.1, 2 x USB 3.0 downstream, 1 x USB 3.0 upstream, 1 x Headphone out (4-pole)
Ergonomics: Tilt, height, swivel, pivot adjustable stand
Design: 4-sided virtually borderless, hexagon lighting, OneClick stand
Power input: 100-240V, external adaptor
Dimensions with stand: 605.2 x 579.3 x 249.1 mm (max)
Dimensions without stand: 605.2 x 351.0 x 45.3 mm
Weight: 9.3 kg with stand, 5.1 kg without stand
VESA mount: 100 x 100 mm
Description
The LG UltraGear 27GX790A offers ultra-fast gaming performance with a 26.5" QHD OLED panel, 480Hz refresh rate, and 0.03ms response time. It supports AMD FreeSync Premium Pro and NVIDIA G-Sync compatibility for smooth, tear-free gameplay. Peak brightness reaches 1300 nits with DisplayHDR True Black 400 support, while DCI-P3 98.5% ensures vivid, accurate colors. Its ergonomic stand allows tilt, height, swivel, and pivot adjustments, and hexagon ambient lighting adds a modern, immersive touch. Perfect for competitive gamers seeking speed, precision, and visual excellence.
Features
Ultra-Fast Performance for Competitive Gaming Experience fluid visuals with a 480Hz refresh rate and 0.03ms response time. This monitor minimizes motion blur and ghosting, giving you a critical edge in fast-paced games. Compatible with both NVIDIA G-Sync and AMD FreeSync Premium Pro, it delivers smooth, tear-free gameplay across platforms.
Stunning Visuals with OLED Technology The 26.5" OLED display uses Micro Lens Array+ technology to boost peak brightness to 1300 nits. VESA DisplayHDR True Black 400 and DCI-P3 98.5% wide color coverage ensure lifelike, vibrant visuals. Delta E ≤2 guarantees precise color accuracy for immersive gaming and content creation. Anti-Glare & Low Reflection technology helps maintain clear visuals in bright rooms.
Advanced Connectivity Equipped with DisplayPort 2.1 and dual HDMI 2.1 ports, this monitor supports high-speed data transfer and next-gen gaming consoles. USB 3.0 upstream and downstream ports plus a headphone out provide seamless device integration.
Ergonomic Design and Aesthetic Appeal A virtually borderless 4-sided design creates a sleek, modern look, while the OneClick stand allows tilt, height, swivel, and pivot adjustments. Hexagon ambient lighting adds a dynamic aesthetic element to your gaming setup, enhancing immersion without distraction.
Reviews have been submitted by users and do not necessarily reflect our own opinion.
The best price and guaranteed service and backup from official computer suppliers in South Africa for the 27GX790A-B.AFB LG 27GX790A-B UltraGear 26.5" QHD 2560x1440 OLED 480Hz Gaming Monitor, HDMI, DP.
The LG
27GX790A-B.AFBLG 27GX790A-B UltraGear 26.5" QHD 2560x1440 OLED 480Hz Gaming Monitor, HDMI, DP is available for R19060. The product is sold by ComX Computers as new. Prices are valid today 2026-10-09 (before , by quote, while stocks last). The product is expected to be in stock, although this is not guaranteed.
Available from this online computer store delivering door-to-door in Johannesburg, Cape Town, Port Elizabeth, Pretoria, Pietermaritzburg, Polokwane, Durban and all over South Africa.
Find related 27GX790A-B.AFB LG 27GX790A-B UltraGear 26.5" QHD 2560x1440 OLED 480Hz Gaming Monitor, HDMI, DP products in our LCD Monitors: 27 inch Category for even more options. Read reviews and find out about 27GX790A-B.AFB LG 27GX790A-B UltraGear 26.5" QHD 2560x1440 OLED 480Hz Gaming Monitor, HDMI, DP. Discounts, specials and cheap prices only at ComX Computers.
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