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LG 27GM950B-B

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At a glance

Key facts

Diagonal Size
27"
Resolution
5120 × 2880
Panel / Backlight
LCD · IPS · Mini-LED
Aspect Ratio
16:9
USB-C Power Delivery
90 W

Buying advice

The 27-inch 5K IPS Mini-LED panel is aimed at fine text and detailed imagery, while its alternate QHD mode reaches 330 Hz. USB-C charging up to 90 W and stereo speakers broaden its desktop role; switching to the faster mode reduces spatial detail.

Available specifications

46 fields · 14 unavailable fields

RELEASE / IDENTITY

Release Date
-
Brand
LG
Series
UltraGear evo GM9
Model
27GM950B-B

SCREEN

Active Screen Area
-
Diagonal Size
27"
Resolution
5120 × 2880
Aspect Ratio
16:9
Pixel Density
218 ppi
PPI / PIXEL PITCH

Visual insight

Pixel density / PPI

Fixed 50–300 PPI axis. Pixel-pitch samples are symbolic and not physical pixels.

LG 27GM950B-B
218 ppiPixel pitch 116.5 µm
Panel / Backlight
LCD · IPS · Mini-LED
Screen Shape
-

MOTION

Refresh Rate
165 Hz
VRR Range
-
Adaptive Sync
G-SYNC Compatible / FreeSync Premium
Official Response
1 ms · manufacturer GTG Faster-mode claim

HDR & COLOR

HDR Formats
HDR10
HDR Certifications
VESA DisplayHDR 1000
HDR CAPABILITY

Visual insight

HDR capability

Five fixed axes: 2,000 nits linear; 1,500,000:1 and 2,304 zones logarithmic; 4 formats; 6–12 bit. Missing axes stay open, not zero.

LG 27GM950B-B
✓VESA DisplayHDR 1000 · HDR10
Peak brightness1,250 nits · claimed
Contrast1,000:1 · claimed
Dimming2,304 zones
HDR formats1 formats
Color depth-
Claimed typical750 nits
Claimed peak1,250 nits
Measured peak-
Local dimmingfull-array local dimming2,304 zones
Claimed Brightness
Typical 750 nits · Peak 1,250 nits
Claimed Contrast
1,000:1
Local Dimming
full-array local dimming · 2,304 zones
Color Coverage
-
COLOR GAMUT COVERAGE

Visual insight

Color gamut coverage

Coverage bars use a fixed 0–100% axis. They do not depict CIE geometry, gamut shape, or overlap.

LG 27GM950B-B
sRGB-
DCI-P3-
Adobe RGB-
Color Depth
-

CONNECTIVITY

PORT MAP

Visual insight

Ports and hub features

Icons use structured counts, versions, capabilities, and booleans. Unsupported and unknown remain distinct.

LG 27GM950B-B
HDMI2× · v2.1✓
DisplayPort1× · v2.1 UHBR20✓
USB-C1× · 90 W PDupstream · data · Power Delivery✓
ThunderboltUnknown?
USB hubSupported✓
EthernetUnknown?
AudioSupported✓
KVMUnknown?
HDMI
2 ports · 2.1
DisplayPort
1 ports · 2.1 UHBR20
USB-C
1 ports
Thunderbolt
-
USB-C Capabilities
upstream / data / Power Delivery
USB-C Power Delivery
90 W
Hub / KVM / Ethernet
USB hub Yes
Audio / Speakers
Audio out Yes · Speakers Yes

ERGONOMICS

ERGONOMIC CAPABILITIES

Visual insight

Ergonomics

Adjustment ranges, known stand capabilities and VESA dimensions are shown. Unspecified directions remain unknown.

LG 27GM950B-B
HeightUnknown?
TiltUnknown?
SwivelUnknown?
PivotUnknown?
VESA100 × 100 mm✓
Stand
-
Height Adjustment
-
Tilt
-
Swivel
-
Pivot
-
VESA Mount
100 × 100 mm

BODY & POWER

Body Dimensions
614.5 × 360.1 × 70 mm
With-Stand Dimensions
W 614.5 · H - · D 249.1 mm
Weights
Without stand 5.7 kg · With stand 8.5 kg
Power Consumption
-
Warranty
-

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