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34" Viewable - Vertical Alignment (VA) - 3440 x 1440 - 16.7 Million Colors - FreeSync - 300 Nit - 5 ms - 100 Hz Refresh Rate - Swivel, Height, Tilt - USB Type-C - HDMI - DisplayPort - VESA Mount Compatible
MSRP$925.00
$497.06
Save 46%Special order — estimated available by September 2, 2026.
Genuine LG Electronics through authorized distribution — TAA country-of-origin verified and NDAA §889 screened before checkout.
Immersive viewing experience
• 34" WQHD Curved (3440x1440)
• sRGB 99% (Typ.) / HDR10
Work efficiency
• USB Type-C with power delivery
• Multiple ports
Comfortable workstation
• Ergonomic Stand
• Reader Mode & Flicker Safe
21:9 WQHD (3440x1440) Curved | See more, do more
The UltraWide QHD (3440x1440) with 1800R curvature and 21:9 aspect ratio is great for work as it can display various programs at once.
Picture By Picture (PBP) | Easy multi-tasking set-up
34BR55QC allows you to see multiple contents from two computers with the picture-by-picture feature.
HDR10 with sRGB 99% (Typ.) | See amazing colors
This monitor is equipped with HDR technology and is compatible with industry standard HDR10, based on the sRBG 99% color gamut. It supports specific levels of color and brightness that let viewers enjoy their content in dramatic colors.
USB Type-C | Easy control and connectivity
USB Type-C port supports display connection, data transfer, and connected device charging (up to 65W) simultaneously over a single cable.
Multi ports | A variety of interface
This monitor offers USB Type-C?, DisplayPort, HDMI, and USB (Downstream3.0) compatible with existing devices for a smooth display and headphone out port support hardware connectivity.
OnScreen Control
You can customize the workspace by splitting the display or adjusting basic monitor options with just a few mouse clicks.
Ergonomic Design | Easy and comfortable
The ergonomicly design stand lets you easily adjust the height, tilt, pivot, and swivel for your ideal viewing experience.
Reader Mode
Reader Mode adjusts the monitor's color temperature and luminance to reduce blue light emissions and allow for comfortable long-term viewing.
Flicker Safe
LG's Flicker-Safe technology reduces onscreen flicker levels to almost zero.
More from the Manufacturer
34" VA WQHD Monitor with HDR10, sRGB 99%, USB Type-C™, Reader Mode & Flicker Safe
34" VA QHD (2560x1440) Display
Delivers stunning colors with HDR10 & sRGB 99% (Typ)
USB Type-C™ Connection delivers 65W Power
Reader Mode & Flicker Safe
Ergonic Stand
Great for any office setting!
See more, do more
The UltraWide™ QHD (3440x1440) with 1800R curvature and 21:9 aspect ratio is great for work as it can display various programs at once.
Easy multi-tasking set-up
34BR55QC allows you to see multiple contents from two computers with the picture-by-picture feature.
See amazing colors
This monitor is equipped with HDR technology and is compatible with industry standard HDR10, based on the sRBG 99% color gamut. It supports specific levels of color and brightness that let viewers enjoy their content in dramatic colors.
OnScreen Control
Customize the workspace by splitting the display or adjusting basic monitor options with just a few mouse clicks.
Easy Control and Connectivity
USB Type-C™ port allows from display and data transferring to connected device charging, enabling support for your laptop all at the same time over a single cable.
A variety of interface
This monitor offers USB Type-C™, DisplayPort, HDMI, and USB (Downstream3.0) compatible with existing devices for a smooth display and headphone out port support hardware connectivity.
Easy and comfy
The ergonomicly design stand lets you easily adjust the height, tilt, pivot, and swivel for your ideal viewing experience.
Limited Warranty: 3 Year
LG is the brand that is Delightfully Smart. "Life's Good" slogan, and futuristic logo are a great representation of what we stand for. Global, Tomorrow, Energy, Humanity and Technology are the pillars that this corporation is founded on; with the capital letters L and G positioned inside a circle to center our ideals above all else, humanity. The symbol mark stands for our resolve to establish a lasting relationship with, and to achieve the highest satisfaction for our customers. The letters "L" and "G" in a circle symbolize the world, future, youth, humanity, and technology. Our philosophy is based on Humanity. Also, it represents LG's efforts to keep close relationships with our customers around the world. The symbol mark consists of two elements: the LG logo in LG Grey and the stylized image of a human face in the unique LG Red color. Red, the main color, represents our friendliness, and also gives a strong impression of LG's commitment to deliver the best. Therefore, the shape or the color of this symbol mark must never be changed. Our logo is the fundamental visual expression used to identify LG. It expresses the quality and sophistication that is the hallmark of our products. It is simple, modern and distinctive. Consistent and proper usage of the logo is absolutely essential. The logo is symbolic of our steadfast reputation for excellence; therefore, any variation of the logo diminishes the visual identity of LG Electronics and its products.
| Audio | |
|---|---|
| Speakers | No |
| Built-in Devices | |
| Webcam | No |
| General Information | |
| Manufacturer | LG Electronics |
| Manufacturer Part Number | 34BR55QC-B |
| Brand Name | LG |
| Product Model | 34BR55QC-B |
| Product Name | 34BR55QC-B Widescreen LCD Monitor |
| Product Type | LCD Monitor |
| Interfaces/Ports | |
| Network (RJ-45) | No |
| HDMI | Yes |
| USB | Yes |
| VGA | No |
| DisplayPort | Yes |
| Thunderbolt | No |
| USB Type-C | Yes |
| Number of HDMI Inputs | 2 |
| Number of DisplayPorts | 1 |
| Number of USB 3.0 Downstream Ports | 2 |
| Total Number of USB Type-C Ports | 1 |
| Audio Line In | No |
| Physical Characteristics | |
| VESA Mount Compatible | Yes |
| Color Family | Black |
| Product Color | Textured Black |
| Stand Color | Hair Line Texture Black, High Glossy Texture Black |
| Height | 14.1" |
| Width | 31.9" |
| Depth | 3.6" |
| Weight (Approximate) | 11.02 lb |
| Technical Information | |
| Number of Screens | 1 |
| Screen Size Class | 34" |
| Viewable Screen Size | 34" |
| Screen Mode | UWQHD |
| Panel Technology | Vertical Alignment (VA) |
| Response Time | 5 ms |
| Response Time Details | 5 ms GTG |
| Aspect Ratio | 21:9 |
| Pixel Pitch | 0.07725 mm x 0.23175 mm |
| Horizontal Viewing Angle | 178° |
| Vertical Viewing Angle | 178° |
| Mount Type | Wall Mountable |
| HDCP Supported | Yes |
| Features | High Dynamic Range (HDR), Super Resolution+, Color Calibration, Variable Picture Mode, Picture by Picture, Smart Energy Saving, Flicker-free, Reading Mode, Dual Controller, HDR10, Color Weakness Mode, One Click Mount, Black Stabilizer Technology, Dynamic Action Sync, Brightness Sensor, OnScreen Control |
| Vertical Frequency | 48 Hz to 100 Hz - HDMI, 48 Hz to 100 Hz - DisplayPort, 48 Hz to 100 Hz - USB Type C |
| Curved Screen | Yes |
| Stand Adjustments | Swivel, Height, Tilt |
| Video | |
| Maximum Resolution | 3440 x 1440 |
| Standard Refresh Rate | 100 Hz |
| Color Supported | 16.7 Million Colors |
| Contrast Ratio | 3,000:1 |
| Brightness | 300 Nit |
| Tearing Prevention Technology | FreeSync |
| Color Gamut | 99% sRGB (CIE 1931) |
| Native Resolution | 3440 x 1440 |
| Warranty | |
| Limited Warranty | 3 Year |
| Miscellaneous | |
| TAA Compliant | Yes |
| UL Listed | Yes |
Matched on 34" and up · 1440p (QHD)
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