LG · MPN: 32GX870B-B.AEK
£1,130.99
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Key specs

  • Display resolution3840 x 2160 pixels
  • Response time0.03 ms
  • Display diagonal81.3 cm (32")
  • Panel typeOLED
All specifications

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LG 32" 4K UHD 240Hz OLED Gaming Monitor (32GX870B-B)
Now £1,130.99

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Overview

The OLED Gamers Have Been Waiting For
Experience 4K UHD OLED clarity with deep contrast and sharp detail on a 32" screen. UltraGear's innovative AI upscaling enhances every frame, while Dual Mode lets you choose between high-resolution visuals or ultra-fast performance on demand.

Refined Gaming with 4K OLED Clarity
Step into sharper gameplay on a 32-inch 4K OLED display. With 4K UHD (3840 × 2160) resolution delivering over 8 million pixels, environments feel richer and more defined—so you can see more, react quicker, and stay fully in control.

AI Upscaling to 4K—No GPU Upgrade Required
UltraGear's built-in processor powers AI Upscaling that enhances content toward 4K resolution. Without requiring a GPU upgrade, AI Upscaling analyzes the source signal to improve detail and clarity—helping games and video look sharper from virtually any connected device.

Next-Gen Brilliance with 4th Gen RGB Tandem OLED
4th Gen Primary RGB Tandem OLED delivers up to 335 nits typical brightness with improved power efficiency. Its advanced 4-stack RGB structure enhances contrast, sharpens detail, and keeps color precise across every frame.

UL-verified for a "perfect" visual gaming experience
Perfect Black: UL-verified Perfect Black delivers true black levels to enhance perceived brightness and contrast, whether it's bright or dark around you.
Perfect Color and 100% Color Fidelity- UL verified to deliver accurate color expression even under varying lighting conditions, from low light to bright ambient environments.
UL-verified Perfect Reproduction ensures game content is faithfully rendered on screen, preserving intended color and detail.

Deeper Detail with VESA DisplayHDR™ True Black 500
VESA DisplayHDR™ True Black 500 reveals rich blacks and nuanced shadow detail—even in dark scenes. Combined with a 1.85M:1 contrast ratio, up to 99.5% (typical) DCI-P3 color, and Delta E≤2 accuracy, visuals appear vivid, precise, and true to the creator’s intent.

High 140 PPI for Sharp, Detailed Visuals
With 140 PPI, HUD elements and fine details stay sharp in-game, while added clarity makes text-heavy tasks like browsing and document work easier to read.

Dual Mode: UHD 240Hz for Detail or FHD 480Hz for Speed
Switch from UHD at 240Hz for detailed, cinematic gameplay to FHD at 480Hz5 for elite-speed competitive performance. VESA Certified Dual Mode makes it easy to optimize resolution and refresh rate for the experience you want most.

Near-Instant 0.03ms (GtG) Response Time
With a near-instant 0.03ms (GtG) response time, pixels transition incredibly fast—helping reduce ghosting and keep fast-moving gameplay clear and responsive.

NVIDIA® G-SYNC® Compatible & AMD FreeSync™ Premium Pro
Minimize screen tearing and stuttering with NVIDIA® G-SYNC® compatibility6 and AMD FreeSync™ Premium Pro. These adaptive sync technologies help keep gameplay smooth and responsive by matching the monitor’s refresh rate to your GPU—so fast action stays clear with reduced blur and ghosting.

Future-Ready Connectivity for High-Performance Gaming
DisplayPort 2.17 (UHBR20), USB Type-C with 90W power delivery, and HDMI 2.1 provide the connectivity modern gaming setups demand. DP 2.1 delivers the ultra-high bandwidth needed for high-resolution, high-refresh-rate gameplay, while USB-C supports display, data, and charging through a single cable. HDMI 2.1 ensures stable connections with consoles and other devices.

AI Sound Enhances Voices and Key Audio Cues
The AI Sound setting analyzes on-screen action and separates voices, sound effects, and background audio. AI Sound helps keep team comms clear while highlighting important gameplay cues—like approaching footsteps or nearby action—through speakers or connected headphones.

AI Scene Optimization Adapts to Your Content
The AI Scene Optimization setting detects what’s on screen and automatically adjusts picture settings like color temperature and sharpness. It helps optimize the display across preset modes such as Office, Animation, Movie, Game, and Sports.

OLED Care Helps Maintain Your Display
OLED Care helps maintain your OLED display’s long-term performance. Built-in maintenance features, including Pixel Cleaning, help keep the OLED panel operating at its best for consistent image quality over time.

OLED Protection: 2-Year Limited Warranty & Panel Care Tools
Rest easy knowing your OLED monitor is built to last. The 2-year limited warranty covers key components, including the OLED panel. And OLED Care tools such as pixel cleaning keep your display sharp, for reliable top-tier performance. Please see Warranty Information on this page for all warranty details.

Specifications

Audio

Built-in speaker(s)Yes
RMS rated power7 W

Performance

NVIDIA G-SYNC typeG-SYNC Compatible
AMD FreeSync typeFreeSync Premium Pro
AMD FreeSyncYes
NVIDIA G-SYNCYes
Smart modesEnergy saving
Brand specific technologiesBlack Stabilizer, Crosshair
FPS counterYes
Show all 69 specificationsShow fewer specifications

Display

Display brightness (typical)335 cd/m²
Screen shapeFlat
Display number of colours1.07 billion colours
Native aspect ratio16:9
Pixel density140 ppi
Colour gamut99.5%
Maximum refresh rate240 Hz
HD type4K Ultra HD
Display technologyOLED
Viewing angle, horizontal178°
Viewing angle, vertical178°
Pixel pitch0.1814 x 0.1814 mm
Backlight typeRGB LED
Display resolution3840 x 2160 pixels
Response time0.03 ms
Display diagonal81.3 cm (32")
Contrast ratio (typical)1850000:1
High Dynamic Range (HDR) supportedYes
Panel typeOLED
High Dynamic Range (HDR) technologyHigh Dynamic Range 10 (HDR10), DisplayHDR True Black 500
Display diagonal (metric)80.1 cm
LED backlightYes
Colour gamut standardDCI-P3
Response time measurement typeGTG (Gray to Gray)

Multimedia

Number of speakers2

Design

Market positioningGaming
Product colourBlack

Ports & interfaces

Built-in USB hubYes
USB Type-C downstream ports quantity2
Headphone outYes
DisplayPorts quantity1
HDMIYes
HDMI version2.1
DisplayPort version2.1
USB Power Delivery (USB PD)Yes
USB Power Delivery up to90 W
Number of USB Type-C upstream ports quantity1

Ergonomics

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 (off)0.3 W

Weight & dimensions

Height (without stand)411.8 mm
Depth (without stand)65 mm
Width (without stand)714.1 mm
Width (with stand)714.1 mm
Depth (with stand)249.8 mm
Height (with stand)620.9 mm
Weight (with stand)9.8 kg
Weight (without stand)5.6 kg
Package width973 mm
Package depth544 mm
Package height183 mm
Package weight13.9 kg

Delivery & returns

Delivery

  • FREE standard delivery on orders over £50, otherwise £4.95 (3–5 working days).
  • Express delivery £9.99 (1–3 working days) on selected products, UK mainland.
  • PlayStation and Arozzi products use a 5–7 working-day service.
  • Orders are processed within 24 hours, Monday to Friday excluding bank holidays. All deliveries must be signed for.

Returns

  • Changed your mind? Tell us within 14 days of receiving your item, then return it within a further 14 days, unused and in its original packaging. A minimum £9.99 collection fee applies.
  • Faulty or damaged on arrival? Contact us within 48 hours of delivery.
  • Custom-built PCs can only be returned if faulty. Opened headphones, earphones and AirPods can't be returned for hygiene reasons.

Full delivery information · Full returns policy