27GX790A
27″ UltraGear OLED QHD 480Hz 0.03ms G-Sync® Compatible DisplayPort 2.1 Gaming Monitor
Specifications
Aspect Ratio
16:9
Brightness (Typical, Minimum)
(Typ.) 275 cd/m² (Min.) 250 cd/m²
Color Depth
1.07 Billion Colors
Color Gamut
DCI-P3 98.5% (CIE1976)
Contrast Ratio
1500000:1 (Typ.)
Display Type
OLED
Pixel Pitch
0.2292 × 0.2292 mm
Refresh Rate
480Hz
Resolution
2560 x 1440
Response Time
0.03ms (GtG)
Screen Size
26.5″
Surface Treatment
Anti-Glare, Low-Reflection of the front polarizer
Viewing Angle
178˚(R/L), 178˚(U/D)
Features
AMD FreeSync™ Technology
Yes
Auto Input Switch
Yes
Black Stabilizer®
Yes
Color Weakness Mode
Yes
Crosshair®
Yes
Dual Controller
Yes
Dynamic Action Sync®
Yes
Factory Calibration
Yes
FPS Counter
Yes
H/W Calibration
Yes (True Color Pro)
HDR Effect
Yes
HDR10
Yes
Live Color Low Blue Light
Yes
NVIDIA G-Sync™
Yes
Reader Mode
Yes
Smart Energy Saving
Yes
User Define Key
Yes
VESA Adaptive-Sync
Yes (Display Port)
VESA DisplayHDR™
DisplayHDR™ TRUE BLACK 400
VESA DSC
Yes
Ports and Connectivity
DisplayPort
Yes
DP Version
2.1
HDMI
Yes
HDMI Max Resolution at Hz
Supports FRL (HDMI 2.1)
Headphone Out
Yes
USB Down-stream
Yes
USB Up-stream
Yes
Stand and Adjustments
Detachable Base
Yes
Position Adjustments
Tilt/Height/Swivel/Pivot
Height Adjustment
110 mm
One Click Stand Set-up
Yes
Pivot
Yes
Swivel Angle
-30°~30°
Tilt Angle
-5°~15°
Wall Mount Size
100 x 100 mm
Power
DC Off (Max)
Less than 0.3W
Input
100~240V (50/60Hz)
Power Save/Sleep Mode (Max)
Less than 0.5W
Type
External Power (Adapter)
Dimensions and Weight
Shipping Dimensions (WxHxD)
32.3″ x 7.2″ x 20.9″
Shipping Weight
27.6 lbs
With Stand (WxHxD)
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 (WxHxD)
23.8″ x 13.8″ x 1.8″
Without Stand Weight
11.2 lbs
Accessories
Calibration Report
Yes (Paper)
Display Port Cable
Yes
HDMI Cable
Yes
USB A to B Cable
Yes
LG 27GX790A UltraGear Gaming Monitor, 27″ OLED Display, QHD Resolution, 480Hz Refresh Rate, 0.03ms (GtG) Response Time, NVIDIA G-Sync & AMD FreeSync Premium Pro Technology, Black | 27GX790A
$840.00
Shockingly fast, tear-free gaming up to 480Hz & 0.03ms on a bright 27” OLED screen¹
DisplayPort 2.1 bandwidth ensures ultra-smooth, fluid motion at up to 480Hz¹
Stunning and bright OLED visuals with rich color, deep blacks, and 1.5M:1 contrast
Seamless frame sync with FreeSync™ Premium Pro and G-Sync® for stutter-free gaming
Virtually borderless 27” OLED with adjustable screen and RGB lighting for a custom setup
Brand |
LG |
---|---|
Model |
27GX790A UltraGear |
Date first available |
21 January; 2025 |
Shipping Weight |
12.65 Kg |
Shipping Dimensions |
18.00 cm x 82.00 cm x 52.51 cm |
Color |
Black |
Screen Size |
27 " |
Aspect Ratio |
16:9 |
Refresh Rate |
480 Hz |
Resolution |
2560 x 1440 |
Panel Type |
OLED |
Widescreen |
No |
Curved |
No |
Contrast Ratio |
1500000:1 |
Response Time |
0.03 ms |


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