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LG UltraGear 27GX790A-B 27″ OLED Gaming Monitor – QHD 480Hz 0.03ms – DisplayPort 2.1
LG UltraGear 27GX790A-B OLED Gaming Monitor
- 27-inch OLED Gaming Monitor
- 2K QHD Resolution 2560 x 1440
- 480Hz Refresh Rate
- 0.03ms GtG Response Time
- NVIDIA G-SYNC Compatible & AMD FreeSync Premium Pro
- DisplayPort 2.1 and HDMI 2.1
- DCI-P3 98.5% Color Coverage
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Overview
LG UltraGear 27GX790A-B 27" OLED QHD 480Hz 0.03ms DisplayPort 2.1 Gaming Monitor
The LG UltraGear 27GX790A-B is a high-performance 27-inch OLED gaming monitor built for competitive players who want extreme refresh rate speed, fast response, and premium OLED visuals.
With 2K QHD resolution, 480Hz refresh rate, 0.03ms GtG response time, DisplayPort 2.1, NVIDIA G-SYNC Compatible support, AMD FreeSync Premium Pro, and DCI-P3 98.5% color coverage, this gaming monitor is designed for smooth, fast, and visually rich gameplay.
27" OLED Gaming Visuals
The LG UltraGear 27GX790A-B features a 27-inch OLED panel that delivers rich color, deep blacks, and strong contrast for immersive gaming and entertainment.
Its 2K QHD resolution of 2560 x 1440 gives sharp detail while keeping the display focused on high-speed performance.
The anti-glare, low-reflection display surface helps keep visuals clear and comfortable during long gaming sessions.
480Hz Speed with 0.03ms Response
The 480Hz refresh rate is built for fast competitive gaming where smooth motion and quick visual feedback matter.
A 0.03ms GtG response time helps reduce motion blur and supports fast pixel transitions during intense gameplay.
DisplayPort 2.1 bandwidth helps deliver ultra-smooth motion at high refresh rates for compatible setups.
Smooth G-SYNC and FreeSync Gaming
NVIDIA G-SYNC Compatible support and AMD FreeSync Premium Pro help deliver smoother gameplay with reduced tearing and stuttering.
This makes the monitor suitable for high-speed games, competitive shooters, and fast esports titles.
The 1.5M:1 contrast ratio and 1.07B display colors support bright OLED visuals with deep black levels.
Modern Connectivity for Gaming Setups
The monitor includes DisplayPort 2.1, HDMI 2.1, USB downstream ports, USB upstream support, and headphone out.
Its connectivity options make it suitable for modern gaming PCs, high-refresh-rate setups, and clean desk environments.
The 4-pole jack and DTS HP:X support add useful audio flexibility for compatible headset setups.
Built for Ultra-Fast Competitive Gaming
The LG UltraGear 27GX790A-B combines OLED image quality, QHD resolution, 480Hz speed, and 0.03ms response time in one high-end gaming display.
Its adaptive sync support, DisplayPort 2.1 bandwidth, ergonomic stand, and RGB backlighting make it a strong choice for premium competitive gaming setups.
For more display options, browse the monitors category at AX Store Kuwait, or explore more LG products.
Technical Specifications
| Model No | LG UltraGear 27" OLED QHD 480Hz 0.03ms DisplayPort 2.1 DCI-P3 98.5% With NVIDIA G-Sync & AMD FreeSync Premium Pro Gaming Monitor |
| Part No | 27GX790A-B |
| Size | 27" |
| Lighting | RGB hexagonal backlighting |
| Curvature Type | Flat |
| Panel Type | OLED |
| Resolution | 2K QHD 2560 x 1440 |
| Response Time | 0.03ms GtG at Faster |
| Refresh Rate | 480Hz |
| Sync Compatibility | FreeSync Premium Pro & G-SYNC Compatible |
| Display Surface | Anti-Glare, Low-Reflection of the front polarizer |
| Brightness | 1300cd/m² @ HDR 1.5% APL |
| HDR | HDR10 |
| Aspect Ratio | 16:09 |
| Contrast Ratio | 1.5M:1 Typ. |
| Display Colors | 1.07B |
| Audio Feature | 4-Pole Jack & DTS HP:X |
| Special Features | Shockingly fast, tear-free gaming up to 480Hz & 0.03ms on a bright 27” OLED screen; DisplayPort 2.1 bandwidth; rich OLED color with 1.5M:1 contrast; FreeSync Premium Pro and G-Sync; virtually borderless 27” OLED with adjustable screen and RGB lighting |
| I/O Ports | USB Down-stream: YES 2ea/ver3.0; DisplayPort HDCP Version: 2.3; DisplayPort: 1; USB Up-stream: YES 1ea/ver3.0; HDMI: 2; HDMI Version 2.1: Yes; DisplayPort Version 2.1: Yes; Headphone Out: Yes |
| Mechanical Design | Tilt / Height / Swivel / Pivot; Detachable Base: Yes; Height: 110mm; One Click Stand Set-up: Yes; Pivot: Yes; Swivel: -30~30º; Tilt: -5~15º; Wall Mount Size: 100 x 100mm |
| Dimensions / Weights | Shipping Dimensions: 32.3" x 7.2" x 20.9"; Shipping Weight: 27.6 lbs; With Stand: 23.8" x 22.8" x 9.8" Up / 23.8" x 18.5" x 9.8" Down; With Stand Weight: 20.5 lbs; Without Stand: 23.8" x 13.8" x 1.8"; Without Stand Weight: 11.2 lbs |
| Package Content | DisplayPort cable, HDMI cable, power adapter, power cord, quick start guide, warranty card |
| Warranty | Parts Only as per Manufacturer Policy. No Warranty for Software or Games Malfunctioning. |
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