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LG Electronics

LG Electronics 27GM950B-B 27" 5K 165Hz Mini LED IPS Gaming Monitor

SKU CH-F66P-C6KEQ MPN 27GM950B-B

27-inch Mini LED IPS panel delivers 5K resolution at 165Hz with 99% DCI-P3 colour and 1250 nits peak brightness for VESA DisplayHDR 1000 gaming

  • Cabinet ColorBlack
  • Bezel Design3 Sided Thin Frame
  • Screen Size27"
  • WidescreenYes
  • PanelMINI LED IPS
  • Adaptive Sync TechnologyFreeSync Premium & G-Sync Compatible
  • 5K resolution at 165 Hz for ultra-sharp high-refresh gaming
  • 1,250 nits peak brightness with VESA DisplayHDR 1000 certification
  • 99 % DCI-P3 colour coverage for vivid, accurate tones
  • 1 ms response time with FreeSync Premium and G-Sync Compatible adaptive sync
  • USB-C DP Alt Mode plus DisplayPort 2.1 and two HDMI 2.1 inputs

5K 165Hz Mini LED IPS Gaming Monitor

The LG UltraGear evo AI 27GM950B-B is a 27-inch gaming monitor built around a Mini LED IPS panel. It delivers a native 5120 x 2880 resolution at 165 Hz with a 1 ms response time and VESA DisplayHDR 1000 certification. Adaptive sync supports both FreeSync Premium and G-Sync Compatible operation.

Dual-mode 5K detail or QHD speed

This display suits competitive players who want ultra-sharp 5K imagery at 165 Hz and the option to switch to a QHD mode at 330 Hz for higher motion clarity. Buyers who only need standard 4K or 1440p panels at lower cost should consider other models.

9,216 Mini LEDs with 1.5× more dimming zones

The backlight uses 9,216 Mini LEDs arranged in 1.5× more local-dimming zones than the previous design, enabling the 1,250-nit peak brightness that drives the HDR 1000 rating. This specification determines whether the monitor meets a user's high-dynamic-range expectations.

Highlights

  • 5K resolution at 165 Hz for ultra-sharp high-refresh gaming
  • 1,250 nits peak brightness with VESA DisplayHDR 1000 certification
  • 99 % DCI-P3 colour coverage for vivid, accurate tones
  • 1 ms response time with FreeSync Premium and G-Sync Compatible adaptive sync
  • USB-C DP Alt Mode plus DisplayPort 2.1 and two HDMI 2.1 inputs

Specifications

BrandLG
SeriesUltraGear evo AI
Model27GM950B-B
Part Number27GM950B-B
Cabinet ColorBlack
Bezel Design3 Sided Thin Frame
Screen Size27"
WidescreenYes
PanelMINI LED IPS
Adaptive Sync TechnologyFreeSync Premium & G-Sync Compatible
Resolution5120 x 2880 (5K)
Viewing Angle178° (H) / 178° (V)
Aspect Ratio16:9
Brightness750 cd/m2
Contrast Ratio1,000:1
Response Time1 ms
Color GamutDCI-P3 99%
Display Colors1.06 Billion
Monitor Pixel Density0.116mm
Refresh Rate165Hz
HDR StandardHDR10
VESA Certified DisplayHDRDisplayHDR 1000
Curved Surface ScreenFlat Panel
HDMI2 x HDMI 2.1
DisplayPort1 x DisplayPort 2.1
Video Ports1 x DisplayPort 2.1 / 1 x USB-C (DP Alternative) / 2 x HDMI 2.1
USB Ports2 x USB 3.2 Gen 1 Type-A
Headphone4-Pole(Sound+Mic)
Complies withPower Save/Sleep Mode (Max): Less than 0.5W
DC Off (Max): Less than 0.5W
Power Supply100 - 240 VAC, 50/60Hz
Stand AdjustmentsHeight, Pivot, Swivel, Tilt
Built-in SpeakersYes
Built-in WebcamNo
VESA Compatibility - Mountable100 x 100mm
Dimensions21.1" x 24.2" x 9.8" with stand
14.2" x 24.2" x 2.8" without stand
Weight18.7 lbs. with stand
12.6 lbs. without stand
Package ContentsDisplay Port Cable
HDMI Cable
USB Type-C Cable
Shipping weight12.66 kg
Package size800 × 488 × 165 mm

Questions about this item

What resolution and refresh rate combinations does the dual-mode panel support?

The panel runs at 5120 x 2880 at 165 Hz or 1440P at 330 Hz, selectable in the monitor menu.

Will my graphics card drive 5K at 165 Hz over a single cable?

Use the DisplayPort 2.1 port with a DP 2.1 certified cable; HDMI 2.1 ports are also available.

How many local-dimming zones does the Hyper Mini LED backlight provide?

The backlight uses 9,216 mini LEDs grouped into 1.5 times more dimming zones than the previous design.

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