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| Display | ||
| Panel | VA Panel | |
| Screen Size | 34 inch | |
| Display Type | Curved Monitor | |
| Resolution | 3440 x 1440 (WQHD) | |
| Aspect Ratio | 21:9 | |
| Viewing Angle | 178º(R/L), 178º(U/D) | |
| Brightness | 300 cd/m² (Typ) / 240 cd/m² (Min) | |
| Contrast Ratio | 3000:1 Contrast Rate | |
| Refresh Rate | 100Hz | |
| Color Support | 99% sRGB (Typ.) | |
| Color Gamut | 99% sRGB (Typ.) | |
| Response Time | 5 ms (GtG at Faster) | |
| Curvature | 1800R | |
| Others Features | HDR10 | |
| Audio/Video Features | ||
| Low Blue Light | Low Blue Light | |
| Flicker Free | Flicker Free | |
| Free Sync Support | AMD FreeSync | |
| Connectivity | ||
| HDMI | HDMI | |
| Display Port | Display Port | |
| USB Type C | USB Type C | |
| Audio Jack | Headphone Out | |
| Physical Specification | ||
| Vesa Mount | Vesa Mount | |
| Tilt / Swivel / Pivot | -5~20° | |
| Height Adjustability | 110mm | |
| Color | Black | |
| Dimension | 31.9 x 22.4 x 10.2 in (up) / 31.9 x 18.0 x 10.2 in (down) with stand / 31.9 x 14.1 x 3.6 in without stand | |
| Weight | 15.2 lbs with stand / 11 lbs without stand | |
| Power | ||
| Power Supply | External power supply (adapter) | |
| Power Consumption | 48W | |
| Voltage | 100~240V (50/60Hz) | |
| Warranty Information | ||
| Warranty | 3-year warranty | |
Bring more screen real estate to your desk with the LG 34WR55QK-B, a 34-inch ultra-wide curved monitor designed for both productivity and entertainment. Its 21:9 WQHD resolution (3440 x 1440) delivers extra horizontal workspace compared to standard 16:9 displays, making it ideal for multitasking, spreadsheets, and side-by-side document work. The VA panel is tuned for strong contrast, helping text and visuals stand out clearly whether you’re working on detailed content or enjoying multimedia.
The curved screen enhances immersion by wrapping your field of view, which can feel more natural during long sessions. Compared to flat panels, the curvature helps reduce the “edge-to-center” visual shift that some users notice when looking across a wide screen, making it a practical choice for extended browsing, design review, and gaming sessions where you want a more engaging perspective.
With WQHD (3440 x 1440) resolution, you get crisp detail and smoother gradients than typical lower-resolution monitors. HDR10 support further improves perceived contrast and brightness, helping highlights look more vivid and scenes feel more dynamic. This makes the LG 34WR55QK-B well-suited for HDR10-capable movies, supported games, and photo/video viewing where you want a more lifelike look.
A 100Hz refresh rate supports smoother motion and more responsive on-screen movement, which is beneficial for fast scrolling, video playback, and gaming. Paired with AMD FreeSync technology, it helps reduce screen tearing and stuttering, delivering steadier visuals during variable frame-rate gameplay. If you switch between work and entertainment, this refresh rate also helps make everyday interactions feel more fluid than standard 60Hz monitors.
The monitor features a 5 ms (GtG at Faster) response time, helping reduce motion blur in fast-moving scenes. This can be especially helpful for action games, sports highlights, and rapid UI transitions, where clearer motion improves readability and overall visual comfort.
For color-sensitive tasks, the LG 34WR55QK-B offers a 99% sRGB (typ.) color gamut. That means more accurate and vivid colors for everyday creative work such as photo editing, web design previews, and content creation workflows that rely on sRGB color standards. Compared to displays with narrower color coverage, this can help reduce dull-looking images and improve consistency when sharing content online.
Designed with user comfort in mind, the monitor includes flicker-free technology to help reduce eye strain during extended use. It also supports low blue light, which can be helpful for long workdays—especially when you’re using the monitor for reading, office tasks, or late-night browsing.
Connectivity is flexible thanks to HDMI, DisplayPort, and USB Type-C, along with additional USB ports for convenient device connections. USB Type-C is particularly useful for cleaner desk setups and simplified laptop connectivity, allowing you to connect compatible devices with fewer cables. This makes the LG 34WR55QK-B a strong option for home offices where you may alternate between a desktop and a laptop.
The monitor is VESA mount compatible, giving you the option to mount it on a compatible stand or arm for a more ergonomic workspace. The provided dimensions with and without the stand help you plan placement on different desks, while the included stand weight supports stable positioning. For users who prefer a multi-monitor layout, VESA mounting can also help align screen height and reduce neck strain.
An external power supply (adapter) supports steady operation with a listed 48W power consumption. The monitor operates on a voltage range of 100~240V (50/60Hz), making it suitable for varied power sources. You also get a 3-year warranty, adding confidence for long-term use.
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