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MONITORS

LG 27G850A-B

UK manufacturer model

Screen diagonal
27 in
Native resolution
3840 x 2160
Manufacturer maximum refresh rate
240 Hz

LG 27G850A-B in its manufacturer-documented UK configuration. The complete source table retains its published display, connection, software and physical conditions.

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THE ACTUAL PRODUCT
LG 27G850A-B official product image
Official product image · Image source detailsProduct imagery does not establish a retailer’s bundle or condition.
Compare with Samsung Odyssey OLED G8 G81SF 27-inch

Specifications checked 17 Oct 2026Manufacturer specifications, not a hands-on test.

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Key strengths

The exact manufacturer model links its source specification table and official product gallery.

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Before you buy

Manufacturer specifications are claims, not independent measurements, current retailer stock or unstated regional compatibility. Unlisted units and capabilities remain unknown.

Every specification. With its source.

Full specifications

Exact configuration: UK manufacturer model · 27G850A-B

62 specifications in 10 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”.

Screen & panel

8 items
Screen diagonal
27 in

Actual manufacturer display-table diagonal. Original: 27

Source
Native resolution
3840 x 2160Source
Panel technology
IPS BlackSource
DISPLAY — Size [cm]
68.47Source
DISPLAY — Aspect Ratio
16:9Source
DISPLAY — Pixel Pitch [mm]
0.1554x0.1554Source
DISPLAY — Viewing Angle (CR≥10)
178º(R/L), 178º(U/D)Source
FEATURES — Nano IPS™ Technology
YESSource

Refresh & response

6 items
Manufacturer maximum refresh rate
240 Hz

Manufacturer display-table maximum, not a motion index. Input-specific modes/overclocking remain in original source fields. Original: 240

Source
DISPLAY — Response Time
1ms (GtG at Faster)Source
FEATURES — NVIDIA G-Sync™
G-SYNC CompatibleSource
FEATURES — AMD FreeSync™
FreeSync Premium ProSource
FEATURES — VRR
YESSource
FEATURES — Dynamic Action Sync
YESSource

Colour, brightness & HDR

16 items
DISPLAY — Brightness (Min.) [cd/m²]
360cd/m²Source
DISPLAY — Brightness (Typ.) [cd/m²]
450cd/m²Source
DISPLAY — Color Gamut (Min.)
DCI-P3 90% (CIE1976)Source
DISPLAY — Color Gamut (Typ.)
DCI-P3 99% (CIE1976)Source
DISPLAY — Color Depth (Number of Colors)
1.07BSource
DISPLAY — Colour Bit
10bitSource
DISPLAY — Contrast Ratio (Min.)
1400:1Source
DISPLAY — Contrast Ratio (Typ.)
2000:1Source
FEATURES — HDR 10
YESSource
FEATURES — VESA DisplayHDR™
DisplayHDR™ 600Source
FEATURES — HDR Effect
YESSource
FEATURES — Color Calibrated in Factory
YESSource
FEATURES — HW Calibration
HW Calibration ReadySource
FEATURES — Color Weakness
YESSource
FEATURES — Black Stabiliser
YESSource
SW APPLICATION — LG Calibration Studio (True Color Pro)
YESSource

Inputs & connections

2 items
Inputs and connections
hdmi: YES(2ea); displayport: YES(1ea); dp version: 2.1; usb upstream port: YES(1ea/ver3.2 Gen1); usb downstream port: YES(2ea/ver3.2 Gen1); headphone output: 4-pole (Sound+Mic)Source
FEATURES — Auto Input Switch
YESSource

Stand & mounting

2 items
MECHANICAL — Display Position Adjustments
Tilt/Height/Swivel/PivotSource
MECHANICAL — Wall Mountable [mm]
100 x 100Source

Size, weight & build

6 items
Manufacturer dimensions and stand basis
dimension with stand (w x h x d) [mm]: 614.7 x 581.8 x 249.1

Original manufacturer axes, units and up/down/stand configurations retained.

Source
DIMENSIONS/WEIGHTS — Dimension without Stand (W x H x D) [mm]
614.7 x 365.4 x 68.1Source
DIMENSIONS/WEIGHTS — Dimension in Shiping (W x H x D) [mm]
838 x 184 x 439Source
DIMENSIONS/WEIGHTS — Weight with Stand [kg]
9.4Source
DIMENSIONS/WEIGHTS — Weight without Stand [kg]
5.2Source
DIMENSIONS/WEIGHTS — Weight in Shipping [kg]
12.3Source

Power & energy

6 items
FEATURES — Smart Energy Saving
YESSource
POWER — Type
External Power(Adapter)Source
POWER — AC Input
100~240V (50/60Hz)Source
POWER — DC Output
19V,5.79ASource
POWER — Power Consumption (Sleep Mode)
Less than 0.5WSource
POWER — Power Consumption (DC Off)
Less than 0.3WSource

Eye care & features

7 items
FEATURES — Flicker Safe
YESSource
FEATURES — Reader Mode
YESSource
FEATURES — Crosshair
YESSource
FEATURES — FPS Counter
YESSource
FEATURES — User Defined Key
YESSource
FEATURES — RGB LED Lighting
Unity Hexagon LightingSource
SW APPLICATION — Dual Controller
YESSource

Box, warranty & identity

8 items
INFO — Product name
UltraGearSource
INFO — Year
Y25Source
ACCESSORY — Adapter
Depend on CountrySource
ACCESSORY — Power Cord
Depend on CountrySource
ACCESSORY — HDMI
YES (ver 2.1)Source
ACCESSORY — Display Port
YES (ver 2.1)Source
ACCESSORY — USB A to B
YESSource
ACCESSORY — Others (Accessory)
Mouse holder, DoorSource

Other details

1 item
FEATURES — Others (Features)
VESA DSC Tech, 4way Joystick, Dual-Mode, Deep Black ProSource
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