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Black 27-inch gaming monitor on adjustable stand with thin bezels

LG Electronics

LG Electronics 27G810A-B 27" 4K 180Hz/360Hz gaming monitor

SKU CH-NZEM-69FGZ MPN 27G810A-B

A 27-inch IPS gaming monitor with Dual Mode for 4K at 180Hz or Full HD at 360Hz, 1ms GtG response, 95% DCI-P3 colour, HDR400 and a fully adjustable stand

  • Cabinet ColorBlack
  • Screen Size27"
  • WidescreenYes
  • PanelIPS
  • Display TypeUHD
  • Adaptive Sync TechnologyFreeSync Premium & G-Sync Compatible

Option 180Hz

  • 180Hz
  • 240Hz

Struck-through versions exist but are not stocked here.

  • 4K UHD clarity at 180Hz with IPS 178° viewing
  • Switch to 360Hz Full HD via Dual Mode hotkey
  • 1ms GtG response keeps fast motion sharp
  • 95% DCI-P3 color plus HDR400 brightness
  • Height, pivot, swivel, tilt stand adjusts to you

27-inch UltraGear Dual Mode Monitor

The LG UltraGear 27G810A-B is a 27-inch IPS gaming monitor with a native 4K UHD resolution of 3840 x 2160. Its Dual Mode feature allows switching between 4K at 180Hz and Full HD at 360Hz via a hotkey. A 1ms GtG response time reduces motion blur. It covers 95% DCI-P3 and supports VESA DisplayHDR 400.

Competitive Gamers and Creative Users

This monitor suits players who want high-resolution detail for story titles and high refresh rates for competitive shooters. The 178-degree viewing angles and 1.07 billion colours benefit content creators needing colour accuracy. Users requiring higher contrast ratios or true 10-bit panels should evaluate alternatives.

Dual Mode Resolution and Refresh Switching

The defining specification is the Dual Mode capability offering 4K UHD at 180Hz or Full HD at 360Hz on a single 27-inch panel. This hardware-level switching lets you prioritise pixel density or motion clarity per game genre. Verify your graphics card supports DisplayPort 1.4 bandwidth for the 4K 180Hz signal.

Highlights

  • 4K UHD clarity at 180Hz with IPS 178° viewing
  • Switch to 360Hz Full HD via Dual Mode hotkey
  • 1ms GtG response keeps fast motion sharp
  • 95% DCI-P3 color plus HDR400 brightness
  • Height, pivot, swivel, tilt stand adjusts to you

Specifications

BrandLG
SeriesUltraGear
Model27G810A-B
Part Number27G810A-B
Cabinet ColorBlack
Screen Size27"
WidescreenYes
PanelIPS
Display TypeUHD
Adaptive Sync TechnologyFreeSync Premium & G-Sync Compatible
Resolution3840 x 2160 (4K)
Viewing Angle178° (H) / 178° (V)
Aspect Ratio16:9
Brightness400 cd/m2
Contrast Ratio1,000:1
Response Time1 ms
Display Colors1.07 Billion
Monitor Pixel Density0.1554mm
Refresh Rate180Hz
HDR StandardHDR10
VESA Certified DisplayHDRDisplayHDR 400
Curved Surface ScreenFlat Panel
HDMI2 x HDMI 2.1
DisplayPort1 x DisplayPort 1.4
Video Ports1 x DisplayPort 1.4 / 2 x HDMI
USB Ports1 x USB 3.0 Upstream / 2 x USB 3.0 Type-A Downstream
HeadphoneYes
Power Supply100 - 240 VAC, 50/60Hz
Power ConsumptionPower Consumption (Sleep Mode): Less than 0.5W
Power Consumption (DC Off): Less than 0.3W
Stand AdjustmentsHeight, Pivot, Swivel, Tilt
Built-in SpeakersNo
Built-in WebcamNo
VESA Compatibility - Mountable100 x 100mm
Dimensions15.93"-21.04" x 24.15" x 8.66" with Stand
24.15" x 14.63" x 2.02" without Stand
Weight16.31 lbs. with Stand
10.80 lbs. without Stand
Shipping weight9.80 kg
Package size686 × 521 × 160 mm

Questions about this item

Will my graphics card need a specific port to run the 4K 180Hz mode?

The monitor provides one DisplayPort 1.4 and two HDMI ports. Use DisplayPort 1.4 with a compatible GPU to achieve 4K at 180Hz.

Can I use the USB ports to connect a keyboard and mouse directly?

Yes. The upstream USB 3.0 link connects to your PC, and the two downstream Type-A ports then power peripherals such as a keyboard and mouse.

How does the Dual Mode switch between 4K and Full HD affect the image?

Press the dedicated hotkey to toggle: 4K UHD at 180Hz for detail-rich games, or Full HD at 360Hz for maximum motion clarity in competitive titles.

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