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LG UltraFine 27UP850-W

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At a glance

Key facts

Diagonal Size
27"
Resolution
3840x2160
Panel / Backlight
LCD · IPS · WLED
Aspect Ratio
16:9
USB-C Power Delivery
96 W

Buying advice

The 27UP850-W is a straightforward 27-inch 4K USB-C monitor for laptop users, creators and home offices that want sharp text, 96W charging and useful built-in audio. Its 60Hz refresh and basic HDR make it less compelling for fast gaming or cinematic HDR.

Available specifications

46 fields · 8 unavailable fields

PHYSICAL SCALE

PHYSICAL SIZE
597.73 × 336.22 mm

RELEASE / IDENTITY

Release Date
2021
Brand
LG
Series
UltraFine
Model
27UP850-W

SCREEN

Active Screen Area
597.73 × 336.22 mm
Diagonal Size
27"
Resolution
3840x2160
Aspect Ratio
16:9
Pixel Density
163.2 ppi
PPI / PIXEL PITCH

Visual insight

Pixel density / PPI

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

LG UltraFine 27UP850-W
163.2 ppiPixel pitch 155.6 µm
Panel / Backlight
LCD · IPS · WLED
Screen Shape
Flat

MOTION

Refresh Rate
60 Hz
VRR Range
40–60 Hz
Adaptive Sync
AMD FreeSync
Official Response
5 ms · official Faster-mode GtG

HDR & COLOR

HDR Formats
HDR10
HDR Certifications
VESA DisplayHDR 400
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 UltraFine 27UP850-W
✓VESA DisplayHDR 400 · HDR10
Peak brightness-
Contrast1,200:1 · claimed
Dimming-
HDR formats1 formats
Color depth10-bit
Claimed typical400 nits
Claimed peak-
Measured peak-
Local dimmingUnknownZone count -
Claimed Brightness
Typical 400 nits
Claimed Contrast
1,200:1
Local Dimming
-
Color Coverage
DCI-P3 95%
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 UltraFine 27UP850-W
sRGB-
DCI-P395%
Adobe RGB-
Color Depth
10-bit · 1.07 billion colors

CONNECTIVITY

PORT MAP

Visual insight

Ports and hub features

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

LG UltraFine 27UP850-W
HDMI2× · v2.0✓
DisplayPort1× · v1.4✓
USB-C1× · 96 W PDDisplayPort Alt Mode · USB data · 96W power delivery✓
ThunderboltUnknown?
USB hubSupported✓
EthernetUnsupported—
AudioSupported✓
KVMUnsupported—
HDMI
2 ports · 2.0
DisplayPort
1 ports · 1.4
USB-C
1 ports
Thunderbolt
-
USB-C Capabilities
DisplayPort Alt Mode / USB data / 96W power delivery
USB-C Power Delivery
96 W
Hub / KVM / Ethernet
USB hub Yes · KVM No · Ethernet No
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 UltraFine 27UP850-W
Height110 mm✓
Tilt-5° to 20°✓
SwivelUnknown?
Pivot90° to 90°✓
VESA100 × 100 mm✓
Stand
Stand included · height/tilt/pivot adjustable
Height Adjustment
110 mm
Tilt
-5° – 20°
Swivel
-
Pivot
L 90° · R 90°
VESA Mount
100 × 100 mm

BODY & POWER

Body Dimensions
-
With-Stand Dimensions
-
Weights
-
Power Consumption
-
Warranty
-

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