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LG LG 27GX704A – Full Specifications Monitor
RATED
Excellent
9.4/10

26.5″ LG 27GX704A – Full Specifications

A compact take on OLED gaming, the LG 27GX704A uses a 26.5-inch panel at 2560 × 1440 that refreshes between 48 and 240 Hz with a 0.03 ms response figure.

26.5″ · 16:9 · MODEL YEAR 2025
LG●Monitor
Display
26.5 in, OLED, 2560 × 1440
26.5
Refresh Rate
48–240 Hz
48
Brightness
275 nits
Contrast Ratio
1500000:1
1500000

Overview

A compact take on OLED gaming, the LG 27GX704A uses a 26.5-inch panel at 2560 × 1440 that refreshes between 48 and 240 Hz with a 0.03 ms response figure. It covers 98.5% DCI-P3, is factory calibrated and weighs 7.2 kg. Two HDMI 2.1 ports, DisplayPort 1.4 and two USB-A 3.2 ports make connecting simple, and the stand adjusts for height, swivel and pivot. It does not include speakers, and brightness is 275 nits.

  • 26.5-inch OLED QHD at 110 ppi
  • 48–240 Hz with 0.03 ms response
  • 98.5% DCI-P3, 10-bit, factory calibrated
  • 2× HDMI 2.1, DisplayPort 1.4, 2× USB-A 3.2
  • Height, swivel and pivot stand, 7.2 kg

Pros & Cons

Pros
  • OLED pixel response removes visible motion blur
  • Compact size suits competitive desk layouts
  • Wide colour gamut with calibration
  • Fully adjustable stand
  • Modern ports for consoles and PCs
Cons
  • No built-in speakers
  • 275 nits is modest for bright rooms
  • No USB-C input
  • Static elements like HUDs need care on OLED

Score & Ratings

9.4/10 Excellent
Design
10
Display
9
Color Performance
10
Performance
10
Connectivity
8
Model Information 8
Specification Value
Brand LG
Series UltraGear
Model 27GX704A
Model Alias UltraGear 27GX704A27GX704A-B
Full Product Name LG UltraGear 27GX704A
Model Year 2025
Monitor Type Gaming Monitor
Available Colors Black
Display & Panel 12
Specification Value
Screen Size 26.5 in
Exact Diagonal 26.5 in
Screen Shape Flat
Aspect Ratio 16:9
Active Display Width 590.42 mm
Active Display Height 333.72 mm
Display Area 92.75%
Panel Type OLED
Panel Technology OLED
Panel Manufacturer LG Display
Self-Emissive Display Yes
3D Support No

26.5" Display Size (67.3 cm) 16:9

67.3cm 26.5" 59 cm / 23.2" 33.4 cm 13.1"
Resolution & Pixel Details 4
Specification Value
Native Resolution 2560 × 1440
Resolution Name Quad HD (QHD) / 1440p
Pixel Density 110 ppi
Pixel Pitch 0.229 mm
Picture Quality & Color 12
Specification Value
Panel Bit Depth 10-bit
FRC No
Display Colors 1.07 billion
Total Color Bits 30-bit
Typical Brightness 275 nits
Peak Brightness 1300 nits
HDR Support Yes
HDR Formats
  • HDR10
HDR Certification
  • DisplayHDR 400 True Black
DCI-P3 Coverage 98.5%
Factory Calibration Yes
Hardware Calibration Ready
DESK DISTANCE FIT 65cm
~65 cm desk distance
Ideal Fit
49°
CompactIdeal FitWideUltra-Wide

Fills central vision comfortably at a typical desk distance — no head movement needed.

Refresh Rate, Response & Gaming 11
Specification Value
Refresh Rate Range 48–240 Hz
Minimum Response Time 0.03 ms
Variable Refresh Rate Yes
Adaptive-Sync VESA AdaptiveSync Display
AMD FreeSync Premium Pro
NVIDIA G-Sync Compatible
Black Stabilizer Yes
Crosshair Yes
FPS Counter Yes
Gaming Presets Yes
Dynamic Action Sync Yes
Ports & Connectivity 11
Specification Value
HDMI Ports
  • 2× HDMI 2.1
HDMI Version HDMI 2.1
HDMI FRL Yes
DisplayPort Input 1× DisplayPort 1.4
DisplayPort Version DisplayPort 1.4
HDCP Support Yes
HDCP Version HDCP 2.2
USB-A Ports
  • 2× USB-A 3.2
Audio Output 3.5 mm (4-pole (sound+mic))
Headphone Output Yes
Microphone Input Yes (4-pole headset)

Ports & Connections

HDMI2USB-A2DisplayPortHeadphone
Audio, Camera, Network & Smart Features 2
Specification Value
Built-In Speakers No
Built-In Camera No
Ergonomics & Stand 13
Specification Value
VESA Mount Yes
Removable Stand Yes
Height Adjustment Yes
Height Adjustment Range 130 mm
Tilt Adjustment Yes
Forward Tilt 5°
Backward Tilt 21°
Swivel Adjustment Yes
Left Swivel 30°
Right Swivel 30°
Pivot Adjustment Yes
Left Pivot 90°
Right Pivot 90°
Dimensions, Weight & Design 8
Specification Value
Dimensions With Stand 605.2 × 402.6 × 220 mm
Dimensions Without Stand 605.2 × 351 × 45.3 mm
Weight With Stand 7.2 kg
Weight Without Stand 4.8 kg
Stand Depth 220 mm
Bezel Design 4-Side virtually borderless Design
RGB Lighting Yes
Lighting System RGB Ambient Hexagon Lighting
Power & Operating Conditions 9
Specification Value
110V Input Range 100–120V
220V Input Range 220–240V
AC Frequency 50–60 Hz
Sleep Consumption 0.5 W
Off Consumption 0.3 W
Operating Temperature 0–40°C
Operating Humidity 10–80%
Storage Temperature -20–60°C
Storage Humidity 5–85%
Eye Care, Protection & Additional Features 7
Specification Value
Flicker-Free Yes
Reader Mode Yes
Desktop Control Software Dual Controller
Monitor Management Software LG Switch
Auto Input Switching Yes
Smart Energy Saving Yes
Additional Monitor Features
  • Color Weakness Mode
  • Game Mode
  • HDR Effect
Certifications, Standards & Licenses 6
Specification Value
VESA DisplayHDR
  • DisplayHDR 400 True Black
VESA AdaptiveSync VESA AdaptiveSync Display
CE Certified
FCC-B Certified
UL UL
TÜV Type Approval TÜV Type
Included Accessories 2
Specification Value
HDMI Cable Included
DisplayPort Cable Included
Packaging Information 2
Specification Value
Package Dimensions 673 × 529 × 168 mm
Package Weight 9.9 kg
⚡

Estimated Running Cost

Based on this product's rated power draw, not an independent lab measurement — actual usage varies with settings and content.

Daily₹0.01
Monthly₹0.43
Annually₹5.26

Draws less power than 94% of the 701 comparable displays we track.

Reviews

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