LG 27GX704A-B computer monitor 68.6 cm (27") 2560 x 1440 pixels Quad HD OLED Black

£449.35 £374.46
27", QHD, (2560 x 1440), OLED, 16:9, 275 cd/m, 0.03ms, 1.07B, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, Black, 7.2kg
  • Astoundingly, fast, tear-free gaming with up to 240Hz1 & 0.03ms on a bright, glossy 27” OLED screen
  • DisplayHDRTM True Black 400 delivers deep blacks, rich contrast, and stunning dark-scene detail
  • Ultra fast, tear-free gaming up to 240Hz & 0.03ms on a bright 27” OLED screen
  • Next-gen ready with dual HDMI, DP 1.4, USB upstream, and two downstream ports3
  • Reduced screen stutter with NVIDIA® G-SYNC® compatibility4 AMD FreeSyncTM Premium Pro
  • Virtually borderless 27” OLED with adjustable screen for a custom setup

More Information

More Information
SKU 27GX704A-B.AEK
EAN 8806096600047
Manufacturer LG
Availability Y
PDF URLs View PDF
View PDF

Description

LG UltraGear™ OLED Goes Glossy
Experience ultra-smooth, tear-free gameplay with up to 240Hz refresh rate1 and 0.03ms response time on a glossy, bright 27” QHD OLED display. React instantly, spot every detail, and outpace your opponents in every frame with outrageous speed and clarity.

Next-Level OLED Brightness, For Next-Level Play
The brilliant OLED display brings every scene to life with jaw-dropping color and intensity. Delivering a standard 275 nits of brightness and peaking at 1300 nits, your games shine with vivid clarity—keeping dark corners detailed, explosions dazzling, and the action always visible no matter the environment.

VESA DisplayHDR™ True Black 400
An OLED display with VESA DisplayHDR™ True Black 400 and a 1.5M:1 contrast ratio deliver deep blacks and dazzling highlights, so you catch every hidden detail in dark scenes and every spark in the bright ones. With up to 98.5% DCI-P3 color, your worlds burst with vibrant intensity—making every game feel more alive.

Three UL Certifications. One Clear Advantage for Eye Comfort.
This UltraGear™ OLED display is three times UL-certified—for Anti-Glare, Flicker-Free, and Low Blue Light. Combined with a glossy finish, the display helps reduce distractions, keep your view crisp, and maintain visual comfort—so you can stay focused and perform at your best, even during extended gaming sessions2.

27” OLED Brilliance with up to 240Hz of Game-Changing Speed
Experience ultra-smooth, tear-free gameplay with up to 240Hz refresh rate on a glossy, bright 27” QHD OLED display.

0.03ms (GtG): Astounding Gaming Speed
Play with a near-instantaneous 0.03ms response time, which minimizes ghosting for gaming visuals that are sharp, clear and buttery smooth.

Serious Connectivity for Serious Gamers
UltraGear™ OLED is built for next-gen consoles or PC with dual HDMI, DP 1.4, USB upstream and two downstream ports.3

NVIDIA® G-SYNC® Compatible & AMD FreeSync™ Premium Pro
NVIDIA® G-SYNC® Compatible4 and AMD FreeSync™ Premium Pro deliver smooth, tear-free, low-latency gaming with high refresh rates—so every frame stays sharp, no matter your GPU.

OLED Care Made Easy
Adjust brightness and enable OLED protection features that help mitigate image retention. Automatic pixel care cycles run during standby or shutdown, and gamers can easily fine-tune performance settings or switch display modes for optimal gameplay—all from the On-Screen Control settings.

Unlock Your Potential with Advanced Gaming Features
Dynamic Action Sync reduces input lag for real-time response.
Black Stabilizer brightens dark scenes to see what's hidden
FPS Counter shows your real-time frame rate
Crosshair enhances precision for deadly accuracy

Seamless Display, and Adjustable to Gamer Specs
Dive into gameplay on the virtually borderless 27” OLED screen. The slim-profile display has adjustable height, tilt, swivel and pivot controls that let you customize your view, while 3-pole headphone jack keeps audio loud and clear.

Specifications

Display
Display brightness (typical)275 cd/m²
Screen shapeFlat
Display number of colours1.07 billion colours
Native aspect ratio16:9
Colour gamut98.5%
Maximum refresh rate240 Hz
Display brightness (min)250 cd/m²
HD typeQuad HD
Display technologyOLED
Viewing angle, horizontal178°
Viewing angle, vertical178°
Pixel pitch0.2292 x 0.2292 mm
Display resolution2560 x 1440 pixels
Response time0.03 ms
Display diagonal68.6 cm (27")
Contrast ratio (typical)1500000:1
High Dynamic Range (HDR) supportedYes
Panel typeOLED
High Dynamic Range (HDR) technologyDisplayHDR 400 True Black, HDR Effect, High Dynamic Range 10 (HDR10)
Display diagonal (metric)67 cm
Colour gamut standardDCI-P3
Response time measurement typeGTG (Gray to Gray)
Performance
NVIDIA G-SYNC typeG-SYNC Compatible
AMD FreeSync typeFreeSync Premium Pro
AMD FreeSyncYes
NVIDIA G-SYNCYes
VESA Adaptive Sync supportYes
Low Blue Light technologyYes
Smart modesEnergy saving
Brand specific technologiesBlack Stabilizer
FPS counterYes
Design
Market positioningGaming
Feet colourBlack
Product colourBlack
Detachable standYes
Ports & interfaces
Headphone outYes
HDMI ports quantity2
DisplayPorts quantity1
Headphone outputs3
HDMIYes
HDMI version2.1
DisplayPort out version1.4
Technical details
Height (without stand)351 mm
Depth (without stand)46 mm
Width (without stand)604 mm
Feet colourBlack
HDMIYes
Product colourBlack
Warranty period2 year(s)
Power supply typeExternal
Weight (with stand)7.2 kg
Ergonomics
Wall mountableYes
VESA mountingYes
Panel mounting interface100 x 100 mm
SwivellingYes
PivotYes
Height adjustmentYes
Tilt adjustmentYes
Power
Power supply typeExternal
AC input voltage100 - 240 V
AC input frequency50/60 Hz
Power consumption (standby)0.5 W
Power consumption (typical)36.6 W
Power consumption (off)0.3 W
Energy efficiency class (SDR)F
Energy efficiency class (HDR)F
Energy consumption (SDR) per 1000 hours24 kWh
Energy consumption (HDR) per 1000 hours23 kWh
Weight & dimensions
Height (without stand)351 mm
Depth (without stand)46 mm
Width (without stand)604 mm
Width (with stand)604 mm
Depth (with stand)221 mm
Height (with stand)533 mm
Weight (with stand)7.2 kg
Weight (without stand)4.8 kg
Package width673 mm
Package depth528 mm
Package height168 mm
Package weight9.9 kg
Packaging data
Package width673 mm
Package depth528 mm
Package height168 mm
Package weight9.9 kg
Cables includedDisplayPort, HDMI, USB Type-A to USB Type-B
Packaging content
Cables includedDisplayPort, HDMI, USB Type-A to USB Type-B
Other features
Warranty period2 year(s)
Brand specific technologiesBlack Stabilizer
FPS counterYes
Height (without stand)351 mm
Depth (without stand)46 mm
Width (without stand)604 mm
HDMIYes
Power supply typeExternal

Delivery Details

  • UK distributors.
  • Order before 4 pm for next-day delivery.
  • Standard (2-3 days) £7.50
  • Next Day £9.99
  • Free standard delivery over £100

There are deivery surcharges to these postcodes:

Postcode Charge
IV3-40 £20
IV52-54 £20
IV63 £20
KW1-14 £20
PA10-40 £20
PH19-40 £20
PH50 £20
HS £50
IV41-51 £50
IV55-56 £50
KA27-28 £50
KW15-17 £50
PA41-49 £50
PA60-62 £50
PA76-78 £50
PH41-44 £50
ZE £50
IM £50
JE £50
GY £50
TR21-25 £50
BT £20
Suggested Products

Samsung G70D computer monitor 81.3 cm (32") 3840 x...

Shop Now

Philips Evnia 8000 49M2C8900L/00 computer monitor ...

Shop Now

DELL P Series P3424WE computer monitor 86.7 cm (34...

Shop Now

HP Series 7 Pro 31.5 inch 4K Thunderbolt 4 Monitor...

Shop Now

Philips Evnia 34M2C6500/00 computer monitor 86.4 c...

Shop Now

AOC AGON PRO AG326UD computer monitor 80 cm (31.5"...

Shop Now

Philips Evnia 8000 32M2N8900/00 computer monitor 8...

Shop Now

iiyama ProLite TF3215MC-B2AG computer monitor 80 c...

Shop Now

Sharp MultiSync EA272U computer monitor 68.6 cm (2...

Shop Now

Acer Predator X32X curved QD-OLED gaming monitor -...

Shop Now

iiyama ProLite TF2415MC-B2 computer monitor 60.5 c...

Shop Now

HP E-Series E34m G4 WQHD Curved USB-C Conferencing...

Shop Now

AOC G2 AG276UZD computer monitor 67.3 cm (26.5") 3...

Shop Now

Acer Predator XB323QKV4 - 31.5" Ultra HD (3840x216...

Shop Now

Samsung M8 32" Smart Monitor M80F UHD

Shop Now

AOC G2 AG246FK6 computer monitor 61.2 cm (24.1") 1...

Shop Now

AOC AGON PRO AG276QKD2 computer monitor 67.3 cm (2...

Shop Now

iiyama G-MASTER G4380UHSU-B2 computer monitor 108 ...

Shop Now

Samsung 27" Odyssey OLED G5 G50SF QHD

Shop Now

iiyama ProLite X4373UHSU-B1 computer monitor 108 c...

Shop Now

Samsung G75NB computer monitor 81.3 cm (32") 3840 ...

Shop Now

Samsung 43" G70C UHD, Mini-LED, Smart 144Hz Odysse...

Shop Now

iiyama ProLite TF2234MC-B7AGB computer monitor 54....

Shop Now

iiyama ProLite TF2738MSC-B2 computer monitor 68.6 ...

Shop Now

iiyama ProLite TF1934MC-B7X computer monitor 48.3 ...

Shop Now

Philips 5000 series 40B1U5601H/00 computer monitor...

Shop Now

Philips 5000 series 49B2U5900CH/00 computer monito...

Shop Now

ASUS ROG Strix OLED XG27ACDNG computer monitor 67....

Shop Now

Lenovo ThinkVision P32UD-40 computer monitor 80 cm...

Shop Now

Lenovo ThinkVision P32pz-30 computer monitor 80 cm...

Shop Now

Philips 6000 series 45B1U6900CH/00 computer monito...

Shop Now

Samsung 37" S80UD UHD USB-C ViewFinity Monitor wit...

Shop Now

ASUS ROG Strix XG49VQ computer monitor 124.5 cm (4...

Shop Now

HP E-Series E34m G4 WQHD Curved USB-C Conferencing...

Shop Now

ASUS ROG Strix OLED XG27ACDMS computer monitor 67....

Shop Now

DELL P Series P3223QE computer monitor 80 cm (31.5...

Shop Now

DELL UltraSharp U3225QE computer monitor 80 cm (31...

Shop Now

Lenovo ThinkVision T34WD-40 computer monitor 86.4 ...

Shop Now

OMEN by HP 27 inch UHD 144Hz Gaming Monitor - OMEN...

Shop Now

DELL S Series S3423DWC computer monitor 86.4 cm (3...

Shop Now

DELL S Series S3423DWC computer monitor 86.4 cm (3...

Shop Now

DELL P Series P3424WEB computer monitor 86.7 cm (3...

Shop Now

ASUS ROG Strix OLED XG27UCDMG computer monitor 67....

Shop Now

Philips P Line 346P1CRH/00 computer monitor 86.4 c...

Shop Now

DELL UltraSharp U4323QE computer monitor 109.2 cm ...

Shop Now

DELL UltraSharp U2725QE computer monitor 68.6 cm (...

Shop Now

DELL UltraSharp U3824DW computer monitor 95.2 cm (...

Shop Now

DELL UltraSharp U3425WE computer monitor 86.7 cm (...

Shop Now

MSI MAG 272QPW QD-OLED X28 computer monitor 67.3 c...

Shop Now

Koorui S3241XO computer monitor 80 cm (31.5") 3840...

Shop Now

LG 34GX900A-B computer monitor 86.4 cm (34") 3440 ...

Shop Now

GIGABYTE MO32U 31.5" OLED 4K UHD Gaming Monitor - ...

Shop Now

Electriq EIQ-495KCSUW240VA computer monitor 124.5 ...

Shop Now

HP E34m G4 computer monitor 86.4 cm (34") 3440 x 1...

Shop Now

ZOWIE computer monitor 62.2 cm (24.5") 1920 x 1080...

Shop Now

HP E34m G4 computer monitor 86.4 cm (34") 3440 x 1...

Shop Now

BenQ MA320U computer monitor 80 cm (31.5") 3840 x ...

Shop Now

BenQ MA270U computer monitor 68.6 cm (27") 3840 x ...

Shop Now

BenQ PD3205UA computer monitor 80 cm (31.5") 3840 ...

Shop Now

ALOGIC Clarity Pro Touch computer monitor 68.6 cm ...

Shop Now

LG 38WR85QC-W computer monitor 96.5 cm (38") 3840 ...

Shop Now

Elo Touch Solutions E159758 computer monitor 54.6 ...

Shop Now

BenQ SW272Q computer monitor 68.6 cm (27") 2560 x ...

Shop Now

ALOGIC 32C4KPD computer monitor 81.3 cm (32") 3840...

Shop Now

GIGABYTE MO34WQC 34" OLED WQHD Curved Gaming Monit...

Shop Now

LG 34GS95QE-B computer monitor 86.4 cm (34") 3440 ...

Shop Now

HP E34m G4 WQHD Curved USB-C Conferencing Monitor

Shop Now

HP E34m G4 WQHD Curved USB-C Conferencing Monitor

Shop Now

DELL Plus S3225QC computer monitor 80.3 cm (31.6")...

Shop Now

GIGABYTE MO34WQC2 34" OLED WQHD Curved Gaming Moni...

Shop Now

HP Series 7 Pro 31.5 inch 4K Thunderbolt 4 Monitor...

Shop Now

Alienware AW2725DF computer monitor 67.8 cm (26.7"...

Shop Now

You may also be interested in

Compare Products
Product LG 27GX704A-B computer monitor 68.6 cm (27") 2560 x 1440 pixels Quad HD OLED Black LG 27GX704A-B computer monitor 68.6 cm...
£449.35 £374.46
ASUS ROG Strix XG49VQ computer monitor 124.5 cm (49") 3840 x 1080 pixels UltraWide Full HD LED Black
Hot Product
ASUS ROG Strix XG49VQ computer monitor...
£836.86 £697.38
iiyama ProLite TF2415MC-B2 computer monitor 60.5 cm (23.8") 1920 x 1080 pixels Full HD LED Touchscreen Multi-user Black iiyama ProLite TF2415MC-B2 computer mo...
£504.24 £420.20
Philips P Line 346P1CRH/00 computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD LED Black
Bestseller
Philips P Line 346P1CRH/00 computer mo...
£509.48 £424.57
iiyama ProLite TF1934MC-B7X computer monitor 48.3 cm (19") 1280 x 1024 pixels SXGA LED Touchscreen Black iiyama ProLite TF1934MC-B7X computer m...
£473.88 £394.90
iiyama ProLite TF2738MSC-B2 computer monitor 68.6 cm (27") 1920 x 1080 pixels Full HD LED Touchscreen Multi-user Black iiyama ProLite TF2738MSC-B2 computer m...
£508.14 £423.45
SKU
27GX704A-B.AEK
XG49VQ
TF2415MC-B2
346P1CRH/00
TF1934MC-B7X
TF2738MSC-B2
Manufacturer
LG
ASUS
iiyama
Philips
iiyama
iiyama
Display diagonal
≈ 21 inches
30 to 50 inches
≈ 21 inches
30 to 50 inches
≈ 19 inches
≈ 21 inches
Display resolution
N/A
N/A
1920 x 1080 pixels
N/A
1280 x 1024 pixels
1920 x 1080 pixels
Product colour
Black
Black
Black
Black
Black
Black
Built-in camera
N/A
N
N
Y
N
N/A
Market positioning
Gaming
Gaming
N/A
Business
N/A
N/A
Native aspect ratio
16:9
32:9
16:9
21:9
5:4
16:9
VESA mounting
Y
Y
Y
Y
Y
Y
NVIDIA G-SYNC
Y
Y
N
N
N
N
Built-in USB hub
N/A
Y
N/A
Y
N/A
N/A
AMD FreeSync
Y
Y
N
N
N
N
Display technology
OLED
LED
LED
LED
LED
LED
Touchscreen
N/A
N
Y
N
Y
Y