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Overview

Feel like you're in the heart of the action with the LG OLED G-Sync gaming monitor. Its 1440p WQHD resolution delivers crisp visuals, while a 0.03ms response time ensures smooth motion. FreeSync Premium Pro and NVIDIA G-Sync reduce tearing and stuttering for seamless gameplay. Certified UL for Low Blue Light Platinum, it minimizes eye strain without sacrificing performance.

LG 27" WQHD 240Hz 0.03ms GTG OLED G-Sync Gaming Monitor (27GX704A-B) - Black

Model: 27GX704A-B
Web Code: 19452696
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Return Policy

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Manufacturer's Warranty

Check with the manufacturer for details or add Best Buy Protection for extra coverage.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • LG Monitor
  • External Power Adapter
  • DisplayPort Cable
  • Thunderbolt Cable
  • 27-inch OLED display with 1440p WQHD resolution and 16:9 aspect ratio, delivers rich visuals and offers an immersive gaming experience
  • 0.03ms (GtG) response time reduces reverse ghosting and ensures clear object rendering, for remarkably fluid visuals
  • 240Hz refresh rate lets gamers see frames quickly and smoothly, enabling fast reactions and precise aiming
  • FreeSync Premium Pro and NVIDIA G-Sync technologies help eliminate screen tearing and stuttering, delivering a smooth, responsive gaming experience
  • Advanced four-stack OLED structure boosts brightness up to 1,500 nits and enhances colour accuracy, delivering deep blacks and vivid highlights
  • Meets True Black 500 standard, allowing gamers to spot enemies and see background elements more clearly in dark scenes
  • DCI-P3 98.5% (Typ) coverage delivers vibrant, true-to-life colours for an immersive and visually rich gaming experience
  • VESA DisplayHDR Tru Black 400, with its 1.5M contrast ratio, brings every scene to life by delivering realistic detail in both bright and dark areas
  • Typical brightness of 275 nits and a peak of 1,300 nits keep visuals bright and vibrant, ensuring clear gameplay even in well-lit environments
  • Certified UL for Low Blue Light Platinum, it reduces eye strain for comfortable gaming sessions
  • Flicker safe feature minimizes eye fatigue during prolonged use
  • VESA ClearMR certification ensures reduced motion blur for providing smooth and detailed visuals during fast-paced gameplay
  • 178-degree wide viewing angle both horizontally (R/L) and vertically (U/D) ensures consistent, clear visuals from almost any position
  • PIP (Picture-in-Picture) feature allows you to view content from multiple sources simultaneously, enhancing multitasking and productivity
  • Black Stabilizer helps player easily spot hidden enemies in dark scenes
  • Crosshair feature enhances aiming accuracy, giving you a competitive edge in shooting and action games
  • Smart energy saving reduces power consumption without compromising display performance
  • One HDMI, one D-Sub, two DisplayPort, one Thunderbolt with power delivery, audio in (1ea/ver3.2 Gen1), and mic in (2ea/ver3.2 Gen1) provide versatile connectivity options
Product Condition
Brand New
ENERGY STAR certified
No

Display

Screen Size
26.5 in
Resolution
1440p WQHD
Native Resolution
2560 x 1440
Aspect Ratio
16:9
Display Type
LED
Touchscreen
No
Viewing Angle
178º(R/L), 178º(U/D)
Response Time (Grey-to-Grey)
0.03 ms
Refresh Rate
240 Hz
Brightness
275 cd/m²
Dynamic Contrast Ratio
1500000:1
Colour Gamut
DCI-P3 98.5% (CIE1976)
3D Video Support Built-in
No
Built-In TV Tuner
No

Panel

Panel Technology
OLED
Panel Type
OLED
Curved
No

Audio

Built-in Speakers
No

Inputs/Outputs

Input/Output Types
1 x HDMI; 1 x D-Sub; 2 x DisplayPort; 1 x Thunderbolt with power delivery; Audio in (1ea/ver3.2 Gen1); Mic In (2ea/ver3.2 Gen1)
DVI-D Support
No
HDCP Support
Yes

Power

Typical Consumption
31.52 W
Stand-By Consumption
0.5 W
Auto Off
Yes
Energy Saving Mode
Yes

Stand/Mount Features

Tilt Adjustment
Yes
Swivel Adjustment
Yes
Rotate to Portrait
Yes
VESA Sizes Supported
100 x 100
Other Features
HDR 10; DisplayHDR 400 TRUE BLACK; Nano IPS Technology; Flicker Safe; HW Calibration Ready; Motion Blur Reduction Tech.; NVIDIA G-Sync ; G-SYNC Compatible; FreeSync Premium Pro; VESA ClearMR; Black Stabilizer; Crosshair; 13000; FPS Counter; OverClocking; User Defined Key; Auto Input Switch; PIP; Smart Energy Saving

Physical Features

Colour
Black
Dimensions with Stand (cm)
60.5 (W) x 53.2 (H) x 22 (D) cm
Dimensions with Stand (in)
23.82 (W) x 20.94 (H) x 8.66 (D) in
Dimensions without Stand (cm)
60.5 (W) x 35.1 (H) x 4.5 (D) cm
Dimensions without Stand (in)
23.82 (W) x 13.82 (H) x 1.77 (D) in
Weight (With Stand)
7.2 kg
Weight (Without Stand)
4.8 kg

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .