The LG 27GX790A-B Ultragear Gaming Monitor features an impressive 27-inch screen diagonal and a QHD resolution of 2560 x 1440 pixels. With cutting-edge OLED technology, this monitor delivers vibrant colors and deep blacks, making it ideal for gaming and multimedia applications. The response time of just 0.03 ms ensures smooth motion and minimizes ghosting, while the maximum refresh rate of 480 Hz provides a responsive gaming experience. The monitor supports both NVIDIA G-SYNC and AMD FreeSync, enhancing synchronization between the graphics card and the display, reducing tearing and stuttering. Additionally, the monitor offers a VESA mount and height adjustment for ergonomic use. With a horizontal and vertical viewing angle of 178°, the screen remains clearly visible from various positions.
Monitor type | Gaming monitor |
Display resolution | WQHD |
Display technology | OLED |
Refresh rate | 480 Hz |
Monitor equipment | HDR functionality, Integrated USB hub, RGB lighting, Slot for Kensington lock |
Video connections | DisplayPort (1x), HDMI (2x) |
USB ports | USB-A, USB-B |
Documents | Technical data sheet.pdf |
Item number | 54244755 |
Manufacturer | LG |
Category | Monitor |
Manufacturer No. | 27GX790A-B |
Release date | 28.1.2025 |
Sales rank in Category Monitor | 561 of 3482 |
External links | |
May include power adapter | Yes |
Colour | Black |
Exact colour description | Black |
Monitor type | Gaming monitor |
Display size (inches) | 26.50" |
Screen size (cm) | 67.30 cm |
Image resolution | 2560 x 1440 pixels |
Display resolution | WQHD |
Pixel density | 111 ppi |
Display | OLED |
Display technology | OLED |
Refresh rate | 480 Hz |
Aspect ratio | 16:9 |
Screen surface | High gloss |
Contrast ratio | 1500000:1 |
Response time (grey-to-grey) | 0.03 ms |
Brightness | 275 cd/m² |
Colour depth | 10 bits |
Colour space coverage | DCI-P3: 98.5% |
Viewing angle (H) | 178° |
Monitor equipment | HDR functionality, Integrated USB hub, RGB lighting, Slot for Kensington lock |
Touch | Without touch function |
Sync-Technology | AMD Freesync Premium Pro, NVIDIA G-Sync |
Adjustability | Height-adjustable, Pivot function, Rotatable, Tiltable |
VESA wall mount | 100 x 100 mm |
Video connections | DisplayPort (1x), HDMI (2x) |
HDMI version | 2.1a |
DisplayPort version | 2.1 |
USB ports | USB-A, USB-B |
Exact USB ports | USB-A 3.0 (2x), USB-B 3.0 (1x) |
Audio Connections | Headphones |
Power consumption | 30 W |
Energy efficiency class | F |
Country of origin | China |
Manufacturer commitment | RE100, SBTi |
CO₂ emissions | 820.91 kg |
Climate contribution | CHF 19.52 |
Scope of delivery | Included in delivery Stand, Instruction manual, Screws |
Width | 714 mm |
Length | 236 mm |
Height | 513 mm |
Weight | 9.30 kg |
Length | 81 cm |
Width | 53 cm |
Height | 19 cm |
Weight | 13 kg |
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