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LG UltraGear™ G6 27-inch 300Hz QHD IPS Gaming Monitor | 27G640A with DCI-P3 95% (Typ.), VESA DisplayHDR™ 400, 1ms (GtG), USB-C (PD 15W)
27G640A-B
This is a hassle-free installation where you simply plug in the device, and it's ready to use right away. No complex setup or additional tools needed.
We provide professional installation for home appliances and TVs that are placed on stands. Please note, this does not include wall mounting services.
Complete installation service for mounting your TV securely on the wall. This includes fitting the wall mount bracket to ensure your TV is safely installed.
- If the customer already has a wall mount bracket, the installation service is still applicable.
- If the customer does not have a wall mount bracket, they must purchase one before we can proceed with the installation smoothly.

- 27-inch QHD (2560x1440) IPS display
- 1ms (GtG) response time
- DisplayHDR 400 with DCI-P3 95%
- NVIDIA® G-SYNC® Compatible / AMD FreeSync™ Premium
- 3-Side virtually borderless design
- Clutter-free L-Stand
All Spec
ACCESSORY
Display Port
Yes
HDMI
Yes (Ver 2.1)
CONNECTIVITY
DisplayPort
Yes(1ea)
DP Version
1.4
HDMI
Yes(2ea)
Headphone out
3-pole (Sound Only)
USB-C
Yes(1ea)
USB-C (Data Transsmission)
Yes
USB-C (Power Delivery)
15W
USB Downstream Port
Yes(2ea/ver3.0)
USB Upstream Port
Yes(1ea/ver3.0)
DIMENSIONS & WEIGHTS
Dimension in Shiping (W x H x D) [mm]
810×165×465mm
Dimension without Stand (W x H x D) [mm]
613.68×365.77×57.44mm
Dimension with Stand (W x H x D) [mm]
613.68×539.1x239(UP) / 613.68x389.1x239(DOWN)
Weight in Shipping [kg]
7.4kg
Weight without Stand [kg]
3.4kg
Weight with Stand [kg]
5.47kg
DISPLAY
Aspect Ratio
16:9
Brightness (Min.) [cd/m²]
320cd/m²
Brightness (Typ.) [cd/m²]
400cd/m²
Color Depth (Number of Colors)
1.07B
Color Gamut (Min.)
DCI P3 90% (CIE1976)
Color Gamut (Typ.)
DCI P3 95% (CIE1976)
Contrast Ratio (Min.)
600:1
Contrast Ratio (Typ.)
1300:1
Panel Type
IPS
Pixel Pitch [mm]
0.2328 x 0.2328 mm
Refresh Rate (Max.) [Hz]
300
Resolution
2560 x 1440
Response Time
1ms (GtG at Faster)
Size [cm]
68.378
Size [Inch]
27
Viewing Angle (CR≥10)
178º(R/L), 178º(U/D)
FEATURES
Black Stabilizer
Yes
AMD FreeSync™
FreeSync Premium
Auto Input Switch
Yes
Color Calibrated in Factory
Yes
Color Weakness
Yes
Crosshair
Yes
Dynamic Action Sync
Yes
Flicker Safe
Yes
FPS Counter
Yes
HDR 10
Yes
HDR Effect
Yes
NVIDIA G-Sync™
G-SYNC Compatible
Reader Mode
Yes
Smart Energy Saving
Yes
User Defined Key
Yes
VESA DisplayHDR™
DisplayHDR™ 400
VRR
Yes
INFO
Product name
UltraGear
Year
Y25
MECHANICAL
Display Position Adjustments
Tilt/Height/Swivel/Pivot
Wall Mountable [mm]
100 x 100
POWER
AC Input
100~240V (50/60Hz)
Power Consumption (DC Off)
Less than 0.3W
Power Consumption (Sleep Mode)
Less than 0.5W
Type
External Power(Adapter)
SOUND
Speaker
5W x 2
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