LG 27G810A-B 27″ 180Hz Monitor

27 inch · 3840 x 2160 · 180 Hz · IPS

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Screen size 27 inch
Resolution 3840 x 2160
Refresh rate 180 Hz
Panel IPS
Response time 1 ms

LG 27G810A-B 27″ 180Hz Monitor is a 27-inch monitor with 3840 x 2160 resolution, a 180 Hz refresh rate and IPS panel. The high refresh rate makes fast games look smoother. It came out in 2025.

Released: 2025-11-28

Specifications

Key specs

Screen size: 27 inch
Resolution: 3840 x 2160
Refresh rate: 180 Hz
Panel: IPS
Response time: 1 ms
Released: 2025-11-28
Part number: 27G810A-B

Display

Display diagonal: 68.6 cm (27")
Display resolution: 3840 x 2160 pixels
HD type: 4K Ultra HD
Native aspect ratio: 16:9
Display technology: LCD
Panel type: IPS
Display brightness (typical): 400 cd/m²
Display brightness (min): 320 cd/m²
Response time: 1 ms
Response time measurement type: GTG (Gray to Gray)
Screen shape: Flat
Contrast ratio (typical): 1000:1
Maximum refresh rate: 180 Hz
Refresh rate optimizor: Yes
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 1.07 billion colours
Pixel pitch: 0.1554 x 0.1554 mm
Display diagonal (metric): 68.4 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: DisplayHDR 1000, DisplayHDR 400
Colour depth: 10 bit
Colour gamut standard: DCI-P3
Colour gamut: 95%
DCI-P3 coverage: 95%

Performance

NVIDIA G-SYNC: Yes
NVIDIA G-SYNC type: G-SYNC Compatible
AMD FreeSync: Yes
AMD FreeSync type: FreeSync Premium
VESA Adaptive Sync support: Yes
Flicker-free technology: Yes
Game mode: Yes
Smart modes: Energy saving

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Design

Market positioning: Gaming
Product colour: Black
Detachable stand: Yes
Feet colour: Black

Ports & interfaces

Built-in USB hub: Yes
Number of USB Type-B upstream ports quantity: 1
USB Type-A downstream ports quantity: 2
HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.1
DisplayPorts quantity: 1
DisplayPort out version: 1.4
Headphone out: Yes
Headphone outputs: 4
HDCP: Yes
HDCP version: 2.3

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Wall mountable: Yes
Height adjustment: Yes
Pivot: Yes
Swivelling: Yes
Tilt adjustment: Yes

Power

Energy efficiency class (SDR): F
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 26 kWh
Energy consumption (HDR) per 1000 hours: 37 kWh
Power consumption (typical): 36.6 W
Power consumption (standby): 0.5 W
Power consumption (off): 0.3 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Power supply type: External

Weight & dimensions

Width (with stand): 613.5 mm
Depth (with stand): 220 mm
Height (with stand): 534.5 mm
Weight (with stand): 7.4 kg
Width (without stand): 613.5 mm
Depth (without stand): 51.3 mm
Height (without stand): 371.6 mm
Weight (without stand): 4.9 kg

Other features

Brand specific technologies: Black Stabilizer, Crosshair
Picture processing technology: LG True Color Accuracy Pro
FPS counter: Yes
Warranty period: 2 year(s)

Check the manufacturer's page before buying.

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About this product

Dominate with the ideal size Our 27-inch gaming monitor with 4K resolution delivers native 4K UHD clarity right out of the box. When you crave extra speed, switch on Dual-Mode: enjoy 4K at 180 Hz for balanced detail and fluidity, or jump to Full HD at 360 Hz for maximum frame pacing—all sustained by a 1ms GtG response that keeps every motion razor-sharp. DisplayHDR 400 | DCI-P3 95% Immerse in true colours, conquer the game Our gaming monitor supports a wide colour spectrum, DCI-P3 95% coverage, expressing high-fidelity colour for reproducing with VESA DisplayHDR™ 400, enabling a realistic gaming experience. Dual-Mode with selectable options switches between 360Hz - 185Hz With VESA Certified Dual-Mode, seamlessly switch between 4K UHD 180Hz for graphically rich games and FHD 360Hz for fast-paced action. Enjoy Dual-Mode with selectable options and easily choose your favorite screen size among two refresh rate (180Hz, 360Hz) through the On-Screen Display. Plus, you can easily switch between a physical hotkey or keyboard shortcut via LG Switch, optimizing gameplay across all genres.

User manual (PDF)

27G810A-B vs similar monitors

	LG 27G810A-B 27″ 180Hz Monitor	TCL C2 27C2A 27″ 160Hz Monitor	Samsung LS27FG900XLXPE 27″ 165Hz Monitor	Samsung Odyssey G7 G70D
Screen size	27 inch	27 inch	27 inch	27 inch
Resolution	3840 x 2160	3840 x 2160	3840 x 2160	3840 x 2160
Refresh rate	180 Hz	160 Hz	165 Hz	144 Hz
Panel	IPS	IPS	IPS	IPS
Response time	1 ms	1 ms	1 ms	1 ms
Released	2025	2026	2026	2026