LG · Monitor

LG 27GX704A-B computer monitor price in United Kingdom

Model 27GX704A-BMPN 27GX704A-BMPN 27GX704A-B.AEKMPN 27GX704A-B.AEUEAN 8806096626511EAN 8806096600047

Display68.6 cm (27")
Resolution2560 x 1440 pixels
Energy classF
ColourBlack

Lowest price incl. delivery

£377.15

at PCHUB.UKFree deliveryIn stock

3 stores
Range £377.15 – £562.99
Save up to £185.84 vs. the dearest store
3 in stock
2 with free delivery
Checked 6 Oct 2026, 05:40 UTC

Go to PCHUB.UK See all 5 offers

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Full specifications and side-by-side comparison

Prices in United Kingdom

3 stores · prices in GBP · updated 6 Oct 2026, 05:40 UTC

Lowest price£377.15at PCHUB.UK · free shippingGo to PCHUB.UK

Price range across 5 offers

Save up to £185.84 (33%) by choosing the cheapest store

3 of 3 stores in stock
2 with free shipping
Checked 6 Oct 2026, 05:40 UTC

PCHUB.UKLowest priceLG 27GX704A-B computer monitor 68.6 cm (27") 2560 x 1440 pixels Q In stockFree shipping
£377.15incl. free shipping
Go to store : PCHUB.UK (opens in a new tab)
PCHUB.UKLG 27GX704A-B computer monitor 68.6 cm (27") 2560 x 1440 pixels Q In stockFree shipping
£453.89incl. free shipping+£76.74 (20%) vs lowest
Go to store : PCHUB.UK (opens in a new tab)
Back to the OfficeLG UltraGear 27" QHD OLED 240Hz Gaming Monitor (27GX704A-B) In stockFree shipping
£562.99incl. free shipping+£185.84 (49%) vs lowest
Go to store : Back to the Office (opens in a new tab)
PcNova.co.ukLG 27GX704A-B computer monitor 68.6 cm (27") 2560 x 1440 pixels Q In stockShipping not stated
£377.15item price, shipping extra
Go to store : PcNova.co.uk (opens in a new tab)
PcNova.co.ukLG 27GX704A-B computer monitor 68.6 cm (27") 2560 x 1440 pixels Q In stockShipping not stated
£453.89item price, shipping extra+£76.74 (20%) vs lowest
Go to store : PcNova.co.uk (opens in a new tab)

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 6 Oct 2026, 05:40 UTC, and can change at any time. Taxes are included only where the store includes them.

Price history in United Kingdom

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Product details

Identification

Brand: LG
Product: 27GX704A-B computer monitor
Full name: LG 27GX704A-B computer monitor 68.6 cm (27") 2560 x 1440 pixels Quad HD OLED Black
Manufacturer part number: 27GX704A-B, 27GX704A-B.AEK, 27GX704A-B.AEU
EAN / UPC: 8806096626511, 8806096600047, 8806096599921, 195174133026
Category: Monitor

73 specifications from the manufacturer's data sheet

Display

Display diagonal	68.6 cm (27")
Display resolution	2560 x 1440 pixels
Native aspect ratio	16:9
Display technology	OLED
HD type	Quad HD
Panel type	OLED
Display brightness (typical)	275 cd/m²
Display brightness (min)	250 cd/m²
Response time	0.03 ms
Response time measurement type	GTG (Gray to Gray)
Screen shape	Flat
Contrast ratio (typical)	1500000:1
Maximum refresh rate	240 Hz
Viewing angle, horizontal	178°
Viewing angle, vertical	178°
Display number of colours	1.07 billion colours
Pixel pitch	0.2292 x 0.2292 mm
Display diagonal (metric)	67 cm
High Dynamic Range (HDR) supported	Yes
High Dynamic Range (HDR) technology	DisplayHDR 400 True Black, HDR Effect, High Dynamic Range 10 (HDR10)
Colour gamut standard	DCI-P3
Colour gamut	98.5%

Performance

NVIDIA G-SYNC	Yes
AMD FreeSync	Yes
NVIDIA G-SYNC type	G-SYNC Compatible
AMD FreeSync type	FreeSync Premium Pro
VESA Adaptive Sync support	Yes
Low Blue Light technology	Yes
Smart modes	Energy saving

Design

Market positioning	Gaming
Product colour	Black
Detachable stand	Yes
Feet colour	Black

Ports & interfaces

HDMI	Yes
HDMI ports quantity	2
HDMI version	2.1
DisplayPorts quantity	1
DisplayPort out version	1.4
Headphone out	Yes
Headphone outputs	3

Ergonomics

VESA mounting	Yes
Panel mounting interface	100 x 100 mm
Wall mountable	Yes
Height adjustment	Yes
Pivot	Yes
Swivelling	Yes
Tilt adjustment	Yes

Power

Energy efficiency class (SDR)	F
Energy efficiency class (HDR)	F
Energy consumption (SDR) per 1000 hours	24 kWh
Energy consumption (HDR) per 1000 hours	23 kWh
Power consumption (typical)	36.6 W
Power consumption (standby)	0.5 W
Power consumption (off)	0.3 W
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Power supply type	External

Weight & dimensions

Width (with stand)	604 mm
Depth (with stand)	221 mm
Height (with stand)	533 mm
Weight (with stand)	7.2 kg
Width (without stand)	604 mm
Depth (without stand)	46 mm
Height (without stand)	351 mm
Weight (without stand)	4.8 kg