LG 34-Inch Curved Ultrawide USB-C Review: Specs, Pros and Cons
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
This lg 34wr55qk b 34 inch ultrawide wqhd review covers the LG 34WR55QK-B. It is a 34-inch curved monitor with a 3440 x 1440 WQHD resolution. The 21:9 aspect ratio gives you extra horizontal space for multitasking. It runs at a 100Hz refresh rate. This speed is smooth for general use and light gaming. The panel covers up to 99% of the sRGB color gamut. HDR10 support enhances contrast for compatible content. You get USB-C connectivity with 65W power delivery. This allows you to connect a laptop and charge it simultaneously. The stand offers height and tilt adjustments for better ergonomics.
What stands out
- 21:9 WQHD (3440 x 1440) resolution for wide workspace
- 100Hz refresh rate with 5ms response time
- USB-C port with 65W power delivery
- Up to 99% sRGB color gamut coverage
- OnScreen Control for Picture-by-Picture and window management
Who it fits
Good fit for
This monitor suits professionals who need screen real estate for spreadsheets and code. The 21:9 aspect ratio lets you keep multiple windows open side by side. The USB-C port with 65W charging is ideal for laptop users who want a clean desk setup. It also works well for casual gaming, thanks to the 100Hz refresh rate. The 99% sRGB coverage ensures accurate colors for photo editing and general media consumption. If you need a simple, effective ultrawide for productivity, this is a solid choice.
Who should skip it
You should look elsewhere if you need high refresh rates for competitive gaming. The 100Hz panel is not as fast as 144Hz or 240Hz options. Gamers seeking 4K resolution will also find this monitor lacking. The 3440 x 1440 resolution is lower than 4K displays. If you require a flat screen, note that this model is curved. The 5ms response time is adequate but not the fastest available. Heavy gamers or those wanting ultra-high resolution should consider other models.
Verdict: The LG 34WR55QK-B offers a practical ultrawide experience with USB-C convenience and a 100Hz refresh rate. It is best for productivity-focused users who value screen space and connectivity over high-end gaming specs.
Key specs explained for LG
Resolution 3440 x 1440
This WQHD resolution provides sharp text and clear images on a 34-inch screen. You get enough pixel density to read documents without blurriness while maintaining a wide field of view. This setup suits office workers who need to keep multiple windows open side by side. It offers a balanced detail level that is superior to standard 1080p ultrawides but less demanding on your graphics card than 4K models.
Aspect Ratio 21:9
The 21:9 aspect ratio creates a screen that is nearly twice as wide as it is tall. This format eliminates black bars in many movies and games, filling the entire display. For productivity, it allows you to view two full-size documents or a spreadsheet and a browser side by side without stacking. This horizontal space reduces the need to constantly switch between applications during your daily workflow.
Refresh Rate 100Hz
A 100Hz refresh rate updates the image 100 times per second. This is faster than the standard 60Hz found in many office monitors, resulting in smoother cursor movement and less motion blur. You will notice a difference when scrolling through long web pages or moving windows across the desktop. It also provides a slightly more responsive experience for casual gaming without requiring high-end hardware.
Response Time 5ms
The 5ms response time indicates how quickly a pixel can change from one color to another. This speed helps reduce ghosting or trailing effects during fast-moving scenes. While not aimed at competitive esports, it ensures that action in movies or casual games remains clear. This specification is adequate for general multimedia consumption and ensures that fast transitions do not leave visible artifacts on the screen.
Design and Build Quality
The LG 34WR55QK-B features a black finish that blends into most desk setups. According to the listing, the monitor measures 31.9 inches wide, 22.4 inches high, and 10.2 inches deep. It weighs 15.2 pounds, which suggests a sturdy base that resists tipping. The ergonomic stand allows you to adjust the height and tilt. This flexibility lets you position the screen at eye level to reduce neck strain during long work sessions.
The curved panel design wraps around your field of view slightly. This geometry helps keep edges equidistant from your eyes, which can improve comfort when viewing multiple windows. The 21:9 aspect ratio provides significant horizontal space. You can split the display using OnScreen Control to run Picture-by-Picture mode. This lets you view two separate input sources simultaneously on one screen. You can customize the workspace layout with just a few mouse clicks.
Connections are located on the rear panel. You get two HDMI ports, a DisplayPort, two USB ports, and a USB Type-C port. The USB-C connection supports up to 65W power delivery. This allows you to connect and charge a laptop with a single cable. The headphone jack provides audio output without needing external speakers. The layout keeps cables organized while offering versatile connectivity options for various devices.
Setup and everyday use guide
Setting up the LG 34WR55QK-B involves connecting your devices using the available ports. The monitor includes two HDMI ports, one DisplayPort, and a USB Type-C port. You can use the USB-C connection to link your laptop and charge it simultaneously with up to 65W of power delivery. This simplifies your desk by reducing cable clutter. The ergonomic stand allows you to adjust the height and tilt of the screen. This flexibility helps you position the monitor at the optimal angle for your posture during long work sessions. The monitor measures 31.9 inches wide and weighs 15.2 pounds, providing a stable base for daily use. In everyday scenarios, the 21:9 aspect ratio and WQHD resolution support efficient multitasking. You can view multiple windows side by side without losing detail. The OnScreen Control software lets you split the display or adjust basic settings using your mouse. You can also enable Picture-by-Picture mode to view content from two different sources on one screen. For extended reading sessions, Reader Mode reduces blue light exposure to help maintain comfort. The 100Hz refresh rate and 5ms response time provide smooth visuals for general productivity and light gaming. The 99% sRGB color gamut ensures accurate colors for creative work. You do not need additional software for basic operation, as the hardware handles most adjustments directly. The headphone jack offers a convenient option for audio output without external speakers.
Before You Buy This LG Ultrawide
Before you buy the LG 34WR55QK-B, verify your laptop supports USB-C video output and delivers at least 65W power delivery. This single cable simplifies your desk by handling data, video, and charging simultaneously. If your device lacks this port, you will need an HDMI or DisplayPort connection, which removes the charging benefit. The monitor’s height-adjustable stand helps reduce neck strain during long work sessions. You should also check your desk depth. The unit is 10.2 inches deep, so ensure you have enough space for the stand base and any peripherals. For upkeep, clean the screen with a dry microfiber cloth. Avoid harsh chemicals that might damage the anti-glare coating. This model fits well into a productivity-focused setup. It offers a wide 21:9 canvas for multitasking but lacks the high refresh rates found in dedicated gaming monitors. It is ideal for office work, coding, and media consumption. You get a balanced tool for daily tasks rather than a high-performance gaming display. Consider your primary use case carefully before finalizing your purchase.
Check before you buy
- Check if your laptop supports USB-C video and 65W power delivery.
- Ensure your desk has enough depth for the 10.2 inch stand.
- Verify compatibility with HDMI or DisplayPort if USB-C is unavailable.
- Confirm the height-adjustable stand fits your ergonomic needs.
- Consider if 100Hz refresh rate meets your multitasking requirements.
The product at a glance
LG 34-Inch Curved Ultrawide USB-C Monitor
Best for: multitasking and office productivity
- Screen Size
- 34"
- Resolution
- 3440 x 1440
- Refresh Rate
- 100Hz
- Aspect Ratio
- 21:9
- Response Time
- 5ms
- Connectivity
- HDMI, DisplayPort, USB Type-C, USB
View on Amazon: LG 34-Inch Curved Ultrawide USB-C Monitor Affiliate link
The LG 34WR55QK-B is a 34-inch curved ultrawide monitor with a 3440 x 1440 resolution and a 100Hz refresh rate. It features a 99% sRGB color gamut and HDR10 support for improved visuals. The display includes a USB-C port with 65W power delivery, two HDMI ports, and a DisplayPort. The ergonomic stand allows for height and tilt adjustments, making it suitable for multi-window productivity.
Pros
- 3440 x 1440 WQHD resolution for expanded workspace
- USB-C connectivity with 65W power delivery
- 99% sRGB color gamut coverage
- Height-adjustable ergonomic stand
Cons
- 100Hz refresh rate limits high-end gaming performance
- 5ms response time is not optimized for fast-paced action
- Curved panel may not suit all desk setups
Good fit if
- You need a wide screen for multitasking and office work
- You want to connect a laptop via USB-C for charging
- You prefer a curved display for immersive viewing
Skip if
- You require a 144Hz or higher refresh rate for competitive gaming
- You need a flat panel for specific mounting constraints
- You prioritize a 4K resolution over ultrawide width
Verdict: LG 34-inch Curved Ultrawide Monitor is a practical choice for professionals who value screen real estate and convenient USB-C connectivity. It fits users who prioritize productivity features and color accuracy over high-speed gaming performance.
Specifications side by side
| Spec | LG 34-Inch Curved Ultrawide USB-C Monitor |
|---|---|
| Screen Size | 34" |
| Resolution | 3440 x 1440 |
| Refresh Rate | 100Hz |
| Aspect Ratio | 21:9 |
| Response Time | 5ms |
| Connectivity | HDMI, DisplayPort, USB Type-C, USB |
| Dimensions | 10.2 × 31.9 × 22.4 inches |
| Weight | 15.2 pounds |
| Color | Black |
| Model | 34WR55QK-B.AUS |
Frequently asked questions
Is the LG 34WR55QK-B good for gaming?
It is a practical choice for professionals who prioritize productivity over high-speed gaming. The 100Hz refresh rate is smoother than standard 60Hz panels, making casual gaming acceptable. However, it is not designed for competitive esports where higher frame rates are critical.
What is the aspect ratio of this monitor?
The monitor features a 21:9 aspect ratio. This ultrawide format provides extra horizontal space compared to standard 16:9 screens. You get a wider field of view, which is ideal for multitasking and immersive media consumption without needing multiple displays.
Does the USB-C port charge my laptop?
The listing indicates the monitor includes a USB Type-C port for connectivity. You can use this connection to link your laptop for data and video. It is recommended to verify your laptop supports USB-C video output and sufficient power delivery for charging.
How wide is the LG 34WR55QK-B?
The monitor measures 31.9 inches wide. It is 22.4 inches high and 10.2 inches deep. These dimensions suggest a sturdy base that resists tipping. The width accommodates the 34-inch screen while fitting comfortably on most standard desks.
What ports are available on this monitor?
Connectivity includes DisplayPort, HDMI, and USB-C. The listing notes the presence of two HDMI ports alongside the DisplayPort and USB-C input. This variety allows you to connect multiple devices, such as a PC and a console, simultaneously.
Is this monitor suitable for office work?
Yes, it is a practical choice for professionals who value screen real estate. The 3440 x 1440 resolution provides sharp text and clear images. The wide format allows you to keep multiple windows open side by side, enhancing productivity for document editing and spreadsheets.
What is the weight of the monitor?
The unit weighs 15.2 pounds. This weight indicates a substantial build quality. The heft helps keep the monitor stable on your desk. It suggests the stand and internal components are robust enough to handle daily use without wobbling.
