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LG 32GX870A-B UltraGear 32" 4K UHD Gaming OLED Monitor - 240Hz - 0.03ms - VESA DisplayHDR True Black 400 - Height Adjustable Stand
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Product Features
Product Overview
The LG UltraGear 32GX870A-B delivers elite gaming performance with its 32-inch 4K UHD OLED display, engineered for competitive play and immersive visual experiences. This monitor combines ultra-fast 240Hz refresh rates with an exceptional 0.03ms response time to eliminate motion blur and ghosting, ensuring every frame remains crisp during fast-paced action.
With VESA DisplayHDR True Black 400 certification and 98.5% DCI-P3 color coverage, the display produces deep blacks, vibrant colors, and high contrast ratios up to 1,500,000:1. The OLED panel's self-lit pixels enable perfect black levels and wide 178° viewing angles, maintaining color accuracy from any position. Built-in speakers, multiple connectivity options including USB Type-C, and a fully adjustable stand make this a complete gaming workstation solution.
Relevant factors for this section include Number of Screens, Screen Size Class, Viewable Screen Size, Maximum Resolution. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Technical Overview
This gaming monitor features a 31.5-inch viewable OLED screen with 3840 x 2160 4K UHD resolution, delivering 125 pixels per inch for sharp detail. The 240Hz refresh rate works with Adaptive Sync, FreeSync Premium Pro, and G-SYNC Compatible technologies to prevent screen tearing across NVIDIA and AMD graphics cards.
Advanced gaming features include Black Stabilizer for visibility in dark scenes, Crosshair overlay for aiming precision, Dynamic Action Sync to reduce input lag, and an FPS counter for performance monitoring. The Micro Lens Array+ technology enhances brightness efficiency while anti-glare coating reduces reflections. DTS Headphone:X provides immersive spatial audio when using headphones.
Relevant factors for this section include Number of Screens, Screen Size Class, Viewable Screen Size, Maximum Resolution. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The UltraGear 32GX870A-B stands out with its combination of OLED visual quality and high-refresh gaming performance. The 240Hz refresh rate and near-instant 0.03ms response time give competitive gamers a tangible edge in reaction-based titles, while the 4K resolution and HDR support create cinematic immersion for single-player experiences.
OLED Visual Fidelity
Self-lit OLED pixels deliver perfect blacks, infinite contrast, and wide viewing angles without the backlight bleed common in LCD panels.
- True Black 400 HDR certification
- 98.5% DCI-P3 color coverage
- 1,500,000:1 dynamic contrast ratio
Gaming Optimization Suite
Dedicated gaming features enhance performance and customization for different game genres and play styles.
- Game Mode with presets
- Black Stabilizer technology
- Crosshair overlay
- FPS counter
- Color Weakness Mode
Ergonomic Flexibility
The fully adjustable stand and VESA compatibility support optimal viewing positions for extended gaming sessions.
- Height adjustment (20.1" to 24.4")
- Tilt, pivot, and swivel
- Wall mount ready with VESA standard
Deployment / Use Cases
Designed primarily for gaming, this monitor excels in competitive esports titles where high refresh rates and quick response times are critical. The 4K resolution and HDR support also make it suitable for content creation, video editing, and media consumption where color accuracy and detail matter.
Professional users will appreciate the True Color Pro calibration and consistent color reproduction across the 98.5% DCI-P3 gamut. The adjustable stand and multiple input options allow seamless switching between gaming PCs, consoles, and workstations. The USB Type-C connection supports video, data, and power delivery for streamlined laptop docking.
Competitive Gaming Setup
The 240Hz refresh rate and 0.03ms response time provide smooth, blur-free visuals for first-person shooters, racing simulators, and fighting games where split-second reactions determine success.
Creative Workstation
With 4K resolution, wide color gamut, and HDR support, this monitor delivers the precision needed for photo editing, video production, and graphic design work.
Physical Profile
The monitor measures 28.10" wide × 16.20" high × 2.60" deep without the stand, with a slim profile that minimizes desk footprint. With the included stand, dimensions expand to 28.10" wide × 24.40" high × 9.80" deep at maximum extension. The stand offers height adjustment from 20.10" to 24.40", along with tilt, pivot, and swivel capabilities for ergonomic positioning.
Weighing 12.30 lb without the stand and 21.60 lb with it, the monitor maintains stability during adjustment. The VESA 100×100 mount compatibility allows wall or arm mounting for space-constrained setups. The anti-glare coating reduces reflections in brightly lit environments.
- Width
- 28.10" (713.74 mm)
- Depth
- 2.60" (66.04 mm)
- Height
- 16.20" (411.48 mm)
- Weight
- 12.30 lb (5579.19 g)
What's in the Box
The package includes everything needed for immediate setup and use with modern gaming systems and workstations.
Highlights
- 32-inch 4K UHD OLED display with 31.5-inch viewable area for immersive gaming and content creation
- 240Hz refresh rate with 0.03ms response time eliminates motion blur for competitive gaming
- VESA DisplayHDR True Black 400 certification delivers exceptional contrast and color depth
- Adaptive Sync with FreeSync Premium Pro and G-SYNC Compatible support prevents screen tearing
- Fully adjustable stand with height, tilt, pivot, and swivel for ergonomic positioning
- Multiple connectivity options including 2x HDMI, DisplayPort, and USB Type-C
- 98.5% DCI-P3 color gamut ensures accurate color reproduction for creative work
- Built-in gaming features: Black Stabilizer, Crosshair overlay, FPS counter, and Game Mode
- VESA mount compatible for wall or arm mounting flexibility
- Includes essential cables: USB Type-C, DisplayPort, and HDMI for immediate setup
Specifications
| Specifications | |
|---|---|
| Manufacturer | LG Electronics |
| Manufacturer Part Number | 32GX870A-B |
| Brand Name | LG |
| Product Line | UltraGear |
| Product Model | 32GX870A-B |
| Product Name | UltraGear 32GX870A-B Widescreen Gaming OLED Monitor |
| Product Type | Gaming OLED Monitor |
| Technical Information | |
| Number of Screens | 1 |
| Screen Size Class | 32" |
| Viewable Screen Size | 31.5" |
| Screen Mode | 4K UHD |
| Response Time | 0.03 ms |
| Aspect Ratio | 16:9 |
| Pixel Pitch | 0.18140 mm x 0.18140 mm |
| Horizontal Viewing Angle | 178° |
| Vertical Viewing Angle | 178° |
| Backlight Technology | LED |
| Mount Type | Wall Mountable |
| Features | Game Mode,Dual Mode,NVIDIA G-SYNC,VESA DisplayHDR True Black 400,Micro Lens Array+ Technology,Anti-glare,DTS Headphone: X,Auto Input Switch,Black Stabilizer Technology,Color Weakness Mode,Crosshair,Dual Controller,Dynamic Action Sync,FPS Counter,True Color Pro,High Dynamic Range (HDR),HDR10,Reading Mode |
| Adjustable Stand | Yes |
| Stand Adjustments | Height,Tilt,Pivot,Swivel |
| Video | |
| Maximum Resolution | 3840 x 2160 |
| Standard Refresh Rate | 240 Hz |
| Dynamic Contrast Ratio | 1,500,000:1 |
| Brightness | 275 cd/m² |
| Tearing Prevention Technology | Adaptive Sync/FreeSync Premium Pro/G-sync Compatible |
| Color Gamut | 98.5% DCI-P3 (CIE 1976) |
| Pixel Per Inch (PPI) | 125 |
| Audio | |
| Speakers | Yes |
| Interfaces/Ports | |
| HDMI | Yes |
| USB | Yes |
| DisplayPort | Yes |
| USB Type-C | Yes |
| Total Number of HDMI Ports | 2 |
| Physical Characteristics | |
| VESA Mount Compatible | Yes |
| Height | 16.20" (411.48 mm) |
| Width | 28.10" (713.74 mm) |
| Depth | 2.60" (66.04 mm) |
| Height with Stand | 24.40" (619.76 mm) |
| Width with Stand | 28.10" (713.74 mm) |
| Depth with Stand | 9.80" (248.92 mm) |
| Weight (Approximate) | 12.30 lb (5579.19 g) |
| Weight with Stand (Approximate) | 21.60 lb (9797.60 g) |
| Compressed Height with Stand | 20.10" (510.54 mm) |
| Extended Height with Stand | 24.40" (619.76 mm) |
| Miscellaneous | |
| Package Contents | UltraGear 32GX870A-B Widescreen Gaming OLED Monitor USB Type-C Cable Display Port Cable HDMI Cable |
| Application/Usage | Gaming |
| Country of Origin | China |
| Warranty | |
| Limited Warranty | 2 Year |
User Manual
FAQ
What is the screen size and resolution of this LG UltraGear monitor?
The LG UltraGear 32GX870A-B features a 32-inch class display with a 31.5-inch viewable area and 4K UHD resolution of 3840 x 2160 pixels. This provides sharp detail with 125 pixels per inch, making it suitable for both gaming and professional applications where visual clarity is important.
What refresh rate and response time does this gaming monitor offer?
This monitor delivers a 240Hz refresh rate combined with an exceptionally fast 0.03ms response time. The high refresh rate ensures smooth motion in fast-paced games, while the minimal response time virtually eliminates ghosting and motion blur, giving competitive gamers a clear visual advantage during rapid scene changes.
Does this monitor support HDR and what color gamut does it cover?
Yes, the monitor is VESA DisplayHDR True Black 400 certified, providing enhanced contrast with deep blacks and bright highlights. It covers 98.5% of the DCI-P3 color space (measured per CIE 1976), ensuring vibrant, accurate colors suitable for both gaming immersion and color-critical creative work.
What sync technologies are compatible with this display?
The monitor supports Adaptive Sync technology that works with both AMD FreeSync Premium Pro and NVIDIA G-SYNC Compatible systems. This cross-platform compatibility helps eliminate screen tearing and stuttering regardless of your graphics card brand, providing smooth gameplay across a wide range of hardware configurations.
What stand adjustments and mounting options are available?
The included stand offers full ergonomic adjustments including height (from 20.1" to 24.4"), tilt, pivot, and swivel capabilities. For alternative mounting, the monitor is VESA compatible with a 100×100 pattern, allowing installation on wall mounts or monitor arms to save desk space or achieve specific viewing positions.
What cables are included with the monitor?
The package includes three essential cables: a USB Type-C cable, a DisplayPort cable, and an HDMI cable. This comprehensive selection ensures compatibility with modern gaming PCs, laptops, and consoles right out of the box, supporting both video transmission and power delivery through the USB Type-C connection.
| Qty | Price | Available |
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