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LG 27GX704A-B

UK manufacturer model

Screen diagonal
26.5 in
Native resolution
2560 x 1440
Manufacturer maximum refresh rate
240 Hz

LG 27GX704A-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 27GX704A-B official product image
Official product image · Image source detailsProduct imagery does not establish a retailer’s bundle or condition.
Compare with LG 27GX700A-B
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Specifications checked 17 Oct 2026Manufacturer specifications, not a hands-on test.

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The nearest checked monitors by key specifications, with what differs from the LG 27GX704A-B. The first matches the Compare button above.

The useful part.

Key strengths

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

Manufacturer source
The checks that matter.

Before you buy

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

Manufacturer source
Every specification. With its source.

Full specifications

Suggest a correctionOur publishing standard

Exact configuration: UK manufacturer model · 27GX704A-B

53 specifications in 9 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”.

Screen & panel

7 items
Screen diagonal
26.5 in

Actual manufacturer display-table diagonal. Original: 26.5

Source
Native resolution
2560 x 1440Source
Panel technology
OLEDSource
DISPLAY — Size [cm]
67.32Source
DISPLAY — Aspect Ratio
16:9Source
DISPLAY — Pixel Pitch [mm]
0.2292 x 0.2292 mmSource
DISPLAY — Viewing Angle (CR≥10)
178º(R/L), 178º(U/D)Source

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
0.03ms (GTG)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

15 items
DISPLAY — Color Gamut (Min.)
DCI-P3 90.0% (CIE1976)Source
DISPLAY — Color Gamut (Typ.)
DCI-P3 98.5% (CIE1976)Source
DISPLAY — Color Depth (Number of Colors)
1.07BSource
DISPLAY — Contrast Ratio (Min.)
1200000:1Source
DISPLAY — Contrast Ratio (Typ.)
1500000:1Source
DISPLAY — Brightness (Min.) [cd/m²]
250cd/m²Source
DISPLAY — Brightness (Typ.) [cd/m²]
275cd/m²Source
FEATURES — HDR 10
YESSource
FEATURES — VESA DisplayHDR™
DisplayHDR™400 TRUE BLACKSource
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: 1.4; usb upstream port: YES(1ea/ver3.2 Gen1); usb downstream port: YES(2ea/ver3.2 Gen1); headphone output: 3-pole (Sound Only)Source
FEATURES — Auto Input Switch
YESSource

Stand & mounting

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

Size, weight & build

6 items
Manufacturer dimensions and stand basis
dimension with stand (w x h x d) [mm]: 605.2x532.6x220(Up) / 605.2x402.6x220(Down)

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

Source
DIMENSIONS/WEIGHTS — Dimension without Stand (W x H x D) [mm]
605.2x351.0x45.3Source
DIMENSIONS/WEIGHTS — Dimension in Shiping (W x H x D) [mm]
673x168x529Source
DIMENSIONS/WEIGHTS — Weight with Stand [kg]
7.2kgSource
DIMENSIONS/WEIGHTS — Weight without Stand [kg]
4.8kgSource
DIMENSIONS/WEIGHTS — Weight in Shipping [kg]
9.9kgSource

Power & energy

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

Eye care & features

5 items
FEATURES — Reader Mode
YESSource
FEATURES — Crosshair
YESSource
FEATURES — FPS Counter
YESSource
FEATURES — User Defined Key
YESSource
SW APPLICATION — Dual Controller
YESSource

Box, warranty & identity

5 items
INFO — Product name
UltraGearSource
INFO — Year
Y25Source
ACCESSORY — HDMI
YES (ver 2.1)Source
ACCESSORY — Display Port
YESSource
ACCESSORY — USB A to B
YESSource
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