Widescreen Workflows Made Effortless
Upgrade your desktop setup with a curved 34" 21:9 UltraWide™ WQHD display that lets you see more at once. Enjoy smooth 144Hz visuals, vibrant HDR color, and a sleek, narrow-bezel design—perfect for on-screen multitasking, creativity, and everyday comfort.
Curved 21:9 UltraWide™ WQHD Display
The 21:9 UltraWide™ WQHD (3440×1440) display gives you room to work across multiple apps at once—reducing window switching and improving focus. The subtle 1800R curve follows your natural line of sight for comfortable long sessions, while the sleek design keeps your workspace open, clean, and distraction-free.
Up to 99% sRGB Color Coverage
Up to 99% sRGB coverage and HDR10 support deliver balanced color and smooth tonal transitions across documents, media, and HDR content. The IPS screen keeps visuals consistent across wide viewing angles, helping maintain clarity and comfort during long work sessions.
Essential Connectivity
With DisplayPort, two HDMI and headphone jack, it’s easy to connect essential gear and peripherals for a cleaner desk and smoother workflows.
Dual Controller (KVM Switch)
Control two PCs with a single monitor, keyboard, and mouse. Easily switch between devices and move files between systems with simple drag-and-drop—streamlining your setup and reducing desk clutter without extra hardware.
Customize Your Screen View with the Switch App
The Switch app transforms your screen into a multitasking hub for work, gaming, and streaming. Effortlessly split the screen into up to 6 sections, customize display layouts, or launch video calls with a single hotkey.
AMD FreeSync™ Premium Technology
Powered by AMD FreeSync™ Premium certification, this monitor delivers tear-free, ultra-smooth visuals with low latency—so fast motion stays responsive. Ideal for casual and everyday gaming.
144Hz Keeps Motion Super Smooth
With a 144Hz refresh rate1 and 5ms response time, this UltraWide™ keeps visuals smooth and clear. Perfect for video calls, streaming, and gaming.
Reader Mode Brings Comfort to Reading
Reader Mode reduces blue light displaying warmer hues and tones ideal for reading documents or browsing for extended periods.
Space-Saving Stand with Adjustable Screen
UltraWide's slim stand with a square base helps keep your workspace clean and organized while saving valuable desk space. The 3-side virtually borderless screen with tilt and height adjustability makes it easy to dial in a comfortable viewing position, and one-click mounting allows for quick, and easy setup.
- The 34" 21:9 UltraWide™ WQHD expands your workspace for smoother multitasking
- Up to 99% sRGB and HDR10 support deliver consistent color and detail
- DisplayPort, two HDMI and headphone jack connect the essentials
- KVM switch support let's one monitor control two PCs with one keyboard and mouse
- LG Switch app splits your screen, customizes layouts, and streamlines work and play
- AMD FreeSync™ Premium delivers tear-free, responsive motion
- 144Hz refresh and fast response keep motion smooth for work and streaming
- Space-saving stand design offers tilt and height adjustment with narrow bezel screen
General
| Unit Calculated Weight | 10.2 kg |
| Product Net Weight | 7.7 kg |
| Unit Calculated Volume | 0.08983 cubm |
| Units per Pallet | 0 |
| Summary | LG 34 Inch UltraWide™ WQHD 144Hz HDR10 Curved Computer Monitor with AMD FreeSync Premium. Display diagonal: 86.4 cm (34"), Display resolution: 3440 x 1440 pixels, HD type: Wide Quad HD, Display technology: LED, Response time: 5 ms, Native aspect ratio: 21:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. VESA mounting, Height adjustment. Product colour: Black |
| Unit Box Height | 0.19 |
| Unit Box Length | 0.985 |
| Unit Box Width | 0.48 |
| Model name | 34 Inch UltraWide™ WQHD 144Hz HDR10 Curved Computer Monitor with AMD FreeSync Premium |
Display
| Colour gamut standard | sRGB |
| Contrast ratio (typical) | 4000:1 |
| Display brightness (typical) | 300 cd/m² |
| Display diagonal | 34 " |
| Display diagonal (metric) | 86 cm |
| Display number of colours | 1.07 billion colours |
| Display resolution | 3440 x 1440 pixels |
| Display technology | LED |
| Factory-calibrated | Yes |
| HD type | Wide Quad HD |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | HDR Effect/High Dynamic Range 10 (HDR10) |
| Maximum refresh rate | 144 Hz |
| Native aspect ratio | 21:9 |
| Panel type | VA |
| Pixel density | 110 ppi |
| Pixel pitch | 0.23175 x 0.23175 mm |
| Response time | 5 ms |
| Response time measurement type | GTG (Gray to Gray) |
| Screen curvature rating | 1800R |
| Screen shape | Curved |
| sRGB coverage (typical) | 99 % |
| Supported video modes | 1080p/2160p/480p/720p |
| Touchscreen | No |
| Viewing angle, horizontal | 178 ° |
| Viewing angle, vertical | 178 ° |
Performance
| AMD FreeSync | Yes |
| AMD FreeSync type | FreeSync Premium |
| NVIDIA G-SYNC | No |
| Smart modes | Energy saving |
Multimedia
| Built-in camera | No |
| Built-in speaker(s) | No |
Design
| Product colour | Black |
Ports & interfaces
| Built-in KVM switch | Yes |
| DisplayPort version | 1.4 |
| DisplayPorts quantity | 1 |
| HDMI | Yes |
| HDMI ports quantity | 2 |
| HDMI version | 2.0 |
| Headphone out | Yes |
Ergonomics
| Cable lock slot | No |
| Height adjustment | Yes |
| Panel mounting interface | 100 x 100 mm |
| Picture-in-Picture | Yes |
| Tilt adjustment | Yes |
| VESA mounting | Yes |
Power
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Energy consumption (HDR) per 1000 hours | 39 kWh |
| Energy consumption (SDR) per 1000 hours | 30 kWh |
| Energy efficiency class (HDR) | G |
| Energy efficiency class (SDR) | F |
| Energy efficiency scale | A to G |
| Power consumption (off) | 0.3 W |
| Power consumption (PowerSave) | 0.5 W |
| Power supply type | External |
Operational conditions
| Operating relative humidity (H-H) | 0 - 80 % |
| Operating temperature (T-T) | 0 - 40 °C |
| Storage relative humidity (H-H) | 0 - 85 % |
| Storage temperature (T-T) | -20 - 60 °C |
Weight & dimensions
| Depth (with stand) | 220 mm |
| Depth (without stand) | 91.5 mm |
| Height (with stand) | 464.4 mm |
| Height (without stand) | 359 mm |
| Weight (with stand) | 7700 g |
| Weight (without stand) | 5600 g |
| Width (with stand) | 809.1 mm |
| Width (without stand) | 809.1 mm |
Packaging data
| Package depth | 187.96 mm |
| Package height | 469.9 mm |
| Package type | Box |
| Package weight | 10387.26 g |
| Package width | 985.52 mm |
Packaging content
| Cables included | DisplayPort |
| Stand included | Yes |
Other features
| Brand specific technologies | Black Stabilizer,Crosshair,Super+ Resolution |
| Warranty period | 1 year(s) |
Energy Efficiency
| Data Sheet (Link) | https://eprel.ec.europa.eu/api/product/2570486/fiches?language=EN |
| Energy efficiency class | F |
| EPREL Registration Number | 2570486 |
| EPREL Version Number | 1 |
