Categories
Ethical Shopping
LG 27GX790A-B OLED Gaming Monitor - 27-inch 2560x1440 - Black
Our shoppers love
£849.97 from Appliancesdirect.co.uk
- 27-inch display •
- 2560 x 1440 resolution •
- OLED technology •
- Gaming monitor •
- More features
Offers updated on: 02/07/2026. Paid and non-exhaustive ads ★ The ratings are generated from multiple sources, including data provided by the merchant and publicly available information.
Features
Display
- Display diagonal:68.6 cm (27")
- Display resolution:2560 x 1440 pixels
- HD type:Quad HD
- Native aspect ratio:16:9
- Display technology:OLED
- Panel type:WOLED
- Touchscreen:No
- Display brightness (peak):1300 cd/m²
- Display brightness (typical):275 cd/m²
- Response time:0.03 ms
- Response time measurement type:GTG (Gray to Gray)
- Display surface:Matt
- Anti-glare screen:Yes
- Screen shape:Flat
- Contrast ratio (typical):1500000:1
- Maximum refresh rate:480 Hz
- Viewing angle, horizontal:178°
- Viewing angle, vertical:178°
- Display number of colours:1.07 billion colours
- Pixel pitch:0.2292 x 0.2292 mm
- High Dynamic Range (HDR) supported:Yes
- High Dynamic Range (HDR) technology:DisplayHDR 400 True Black, High Dynamic Range 10 (HDR10)
- Colour gamut standard:DCI-P3
- Colour gamut:98.5%
- DCI-P3 coverage:98.5%
Performance
- NVIDIA G-SYNC:Yes
- NVIDIA G-SYNC type:G-SYNC Compatible
- AMD FreeSync:Yes
- AMD FreeSync type:FreeSync Premium Pro
- VESA Adaptive Sync support:Yes
- Flicker-free technology:Yes
- Low Blue Light technology:Yes
- Game mode:Yes
Multimedia
- Built-in speaker(s):No
- Built-in microphone:No
- Built-in camera:No
Design
- Market positioning:Gaming
- Product colour:Black
- Refurbished:No
- Frameless design:Yes
- Front bezel colour:Black
- Detachable stand:Yes
- Feet colour:Black
Ports & interfaces
- Built-in USB hub:Yes
- USB hub version:2.0 / 3.2 Gen 1 (3.1 Gen 1)
- USB upstream port type:USB Type-B
- Number of upstream ports:1
- Number of USB Type-B upstream ports quantity:1
- USB Type-A downstream ports quantity:2
- HDMI:Yes
- HDMI ports quantity:2
- HDMI version:2.1a
- DisplayPorts quantity:1
- DisplayPort out quantity:1
- DisplayPort version:2.1
- Headphone out:Yes
- Headphone outputs:1
- Headphone connectivity:3.5 mm
Ergonomics
- VESA mounting:Yes
- Panel mounting interface:100 x 100 mm
- Wall mountable:Yes
- Cable management:Yes
- Height adjustment:Yes
- Adjustable height (max):11 cm
- Pivot:Yes
- Swivelling:Yes
- Swivel angle range:-30 - 30°
- Tilt adjustment:Yes
- Tilt angle range:-5 - 15°
- Picture-in-Picture:Yes
- On Screen Display (OSD):Yes
- Plug and Play:Yes
Power
- Energy efficiency class (SDR):F
- Energy efficiency class (HDR):G
- Energy consumption (SDR) per 1000 hours:25 kWh
- Energy consumption (HDR) per 1000 hours:30 kWh
- Power consumption (standby):0.5 W
- AC input voltage:100 - 240 V
- AC input frequency:50/60 Hz
- Power supply type:External
- Energy efficiency scale:A to G
Weight & dimensions
- Width (with stand):605.2 mm
- Depth (with stand):249.1 mm
- Height (with stand):579.3 mm
- Weight (with stand):9.3 kg
- Width (without stand):605.2 mm
- Depth (without stand):45.3 mm
- Height (without stand):351 mm
- Weight (without stand):5.1 kg
Packaging data
- Package width:820 mm
- Package depth:183 mm
- Package height:532 mm
- Package weight:12.5 kg
- Package type:Box
Packaging content
- Stand included:Yes
- Cables included:AC, DisplayPort, HDMI, USB Type-A to USB Type-B
- Power adapter included:Yes
- Screws included:Yes
- Quick start guide:Yes
- Manual:Yes
- HDMI cable length:1.8 m
Other features
- Country of origin:China
- Brand specific technologies:Crosshair
- Low input lag:Yes
- FPS counter:Yes
- Dial point:No
- Shadow control:No
- Motion blur reduction:Yes
- Local dimming:Yes
- Warranty period:2 year(s)
Price history
Lowest price on record (23 May 2026) : £549.00 • Lowest price today : £699.99
Amazon pricing is not included in price history graphs.
Bringing together products, prices and retailers in one place to help you find what you need, compare deals and save.
Professionnals
About these search results
Due to technical constraints, Kelkoo cannot guarantee the complete accuracy, nor the completeness of the information provided by the merchants. As a result, and due to the nature of Kelkoo's activities, in the event of discrepancies between the information displayed on the Kelkoo website or ads and the one displayed on the merchant's website, the latter will prevail. Prices shown are including all fees. - Learn more
Kelkoo SAS 64-66 Rue des Archives 75003 Paris - France
Copyright © 2026 All rights reserved.
A 
company
company