LG UltraGear 45GR75DC Ultrawide Monitor Review

If you find your desktop craving more real estate and your gaming sessions begging for more immersion, the LG 45GR75DC-B might pique your interest. It’s a 45-inch ultrawide monitor that promises to pull you into a vast and vibrant world, whether you’re battling in a high-stakes game or multitasking across various creative projects. Its curved screen is designed to wrap around your field of vision, providing a seamless and expansive viewing experience that’s rare too come by.

LG 45GR75DC-B 45-inch Ultragear Curved Gaming Monitor, Dual QHD 1ms, 200Hz, 32:9, VESA DisplayHDR 600 with DCI-P3 95%, AMD FreeSync Premium Pro, Enhanced Gaming GUI, DTS HP:X, 3-Way Adjustable Stand
  • 45" QHD (5120 x 1440) Curved Display - Make room on your desktop for the massive 45” curved UltraGear QHD monitor with a 32:9 aspect ratio. Play, stream and create on a high refresh rate display, in vivid color, on one screen at the same time.
  • VESA DisplayHDR 600 with up to DCI-P3 95% - This UltraGear display supports up to 95% of the DCI-P3 color gamut, expressing high-fidelity color paired with VESA DisplayHDR 600 delivering dynamic contrast and brightness on the QHD display..
  • Picture in Picture / Picture by Picture - OnScreen Control supports both Picture-in-Picture (PiP) and Picture-by-Picture (PbP) allowing you to configure your monitor to show content from two separate input sources. Play, watch, stream or work from multiple input sources at the same time, on one screen.

LG Ultragear Monitor

This monitor doesn’t just stretch your display horizontally – it enhances the gaming experience with features such as AMD FreeSync Premium Pro for a fluid, tear-free performance and a significant 200Hz refresh rate for responsiveness. Add the 1ms response time into the mix, and you get a setup that’s as quick to react as you are. Moreover, the color fidelity is noteworthy, boasting a broad color spectrum coverage that brings games and videos to life.

Bottom Line

For gamers and creative professionals looking for a substantial increase in screen space and a boost in gameplay smoothness, the LG 45GR75DC-B stands as a solid contender. Its impressive display and gamer-centric features offer a tantalizing prospect for those ready to dive into a wider, more vibrant digital landscape.

Experience the difference with the LG 45GR75DC-B. Seize the opportunity to revolutionize your desk setup by clicking here.

LG 45GR75DC-B 45-inch Ultragear Curved Gaming Monitor Overview

Entering the realm of massive displays, the LG Ultragear 45″ stands out with its curved screen that takes hold of the viewer’s peripheral vision. With a resolution that towers over standard QHD, the user experience is both immersive and expansive, benefiting not just gamers but also professionals who multitask or engage in creative endeavors.

The Ultragear’s fast refresh rate and rapid response time create a seamless visual flow, a critical feature that matches the demands of high-speed gaming. Color reproduction is a strong suit here, offering rich, accurate hues thanks to the high coverage of the DCI-P3 color gamut, while the VESA DisplayHDR 600 enhances visual intensity with superior contrast and brightness.

Connectivity is comprehensive with HDMI 2.1, DisplayPort, and USB Type-C, ensuring a range of devices can be used without fuss, and the upgraded power delivery via USB-C simplifies the workspace. AMD FreeSync Premium Pro compatibility signifies the monitor’s commitment to providing a fluid, tear-free gaming experience.

Ergonomics are well considered, with adjustments for height, tilt, and swivel, allowing users to find their optimal viewing angle. The thoughtful design extends to the auditory experience; the inclusion of DTS Headphone offers spatial precision in audio for an enveloping 3D effect, supported by a 4-pole headphone jack.

While ideal for gaming with its fast-paced performance and dynamic visual capabilities, the monitor’s ultrawide form factor can pose challenges for certain work applications that may not fully utilize the vast screen estate. It appears to be a minor compromise in an otherwise versatile monitor that excels in delivering a grand and vivid user experience.

Massive Curved Display for Immersive Experience

The massive 45-inch screen of this Ultragear Curved Gaming Monitor from LG wraps around the viewer’s field of vision, enveloping them in a sea of vibrant colors and ultra-sharp details. Glossy surface detail enhancements add to the splendor, pulling gamers deeper into their virtual realms.

With a 32:9 aspect ratio, this monitor offers an expansive landscape, which can replace multi-monitor setups without the distracting bezels. This not only means an uninterrupted view but also a more cohesive experience when multitasking or during gameplay.

The immersion is further intensified by the inclusion of VESA DisplayHDR 600, which ensures rich blacks and brilliant highlights. When combined with a color range that covers 95% of the DCI-P3 spectrum, visuals explode with life-like hues and contrasts.

Yet, immersion is not just about size; the 200Hz refresh rate and 1ms response time imply fluid motion and seamless gameplay. AMD FreeSync Premium Pro compatibility is the cherry on top for gamers, ensuring sync between the monitor’s high refresh rate and the graphics card.

This product wisely considers gamer-centric UI enhancements and a flexible stand ensuring comfort over extended sessions. It is a monitor that’s crafted for enthusiasts seeking immersion without sacrificing performance or visual fidelity.

High Dynamic Range with DCI-P3 95%

The monitor brings visuals to life with its High Dynamic Range (HDR) support, given an extra boost by the DCI-P3 95% color gamut. This inclusion ensures vivid and accurate colors across a wide spectrum, closely resembling real-life hues. HDR enhances the contrast and color of content, making dark areas deeper and highlights more pronounced. This level of color accuracy and brightness is a boon for both gamers who crave immersive landscapes and creatives who require color precision in their work.

However, HDR capability’s reliance on content creation and output can be a double-edged sword. While the monitor is equipped to display enhanced visuals, the actual experience hinges on the availability of HDR-enabled games and videos. This means that without HDR content, users won’t be able to tap into the full potential of this feature.

In summary, the HDR with DCI-P3 95% is a significant feature of this LG monitor, offering an enriched viewing experience with lifelike colors and enhanced contrasts, provided that the content supports HDR.

Versatile Connectivity with Multiple Ports

When it comes to connecting multiple devices, LG’s 45GR75DC-B monitor is quite generous. The inclusion of HDMI 2.1, DisplayPort 1.4, and USB Type-C ports ensures that users can enjoy high-resolution graphics and a refresh rate of up to 200Hz across various platforms. The USB Type-C port, notably, accomplishes more than just video transmission; it can also charge a laptop with up to 90W of power delivery, adding to the monitor’s versatility.

For gamers seeking seamless play, the trio of ports mentioned provides the essential connectivity for high-speed gaming and the ability to connect various gaming consoles or PCs simultaneously. This could make a noticeable difference in multitasking scenarios, such as streaming while gaming, without the need for constant re-plugging and swapping of cables.

However, it’s worth considering if the monitor’s connectivity matches the prospective user’s set of devices. Some might find the specific advantages of USB Type-C or the ability to deliver power whilst displaying crucial, while others may not have a use for these features. The practicality of these ports depends on individual needs, but for those with compatible devices, these features can streamline their setup.

Advanced Gaming Features for Superior Performance

Gamers seeking a seamless and immersive experience would appreciate the high refresh rate and swift response time of this monitor. With a 200Hz refresh rate paired with a 1ms (GtG) response time, the action on screen is fluid, reducing motion blur and allowing for precise movements in fast-paced games. Users benefit from the enhanced responsiveness, which can be a game-changer in competitive settings.

The adoption of AMD FreeSync Premium Pro technology is a significant advantage, virtually eliminating screen tearing and stuttering. This ensures a smooth and fluid gaming session, especially when frame rates fluctuate in intense gaming scenarios. The experience is further enriched by the DTS Headphone feature, which delivers accurate spatial audio, aiding in pinpointing the direction of in-game sounds, crucial for immersive gameplay.

While the gaming-centric design boasts features tailored for gamers, such as user-friendly GUI and multiple modes for different genres, the Picture-in-Picture (PiP) and Picture-by-Picture (PbP) capabilities also offer multitasking opportunities. Users can engage in gaming while managing work or streaming content on the same expansive screen space.

However, not all features cater to every use case, as some users have noted the display’s suitability for gaming over professional work setups. The 45″ monitor’s size and curve might present challenges in certain work environments. Despite this, for the gaming audience, this monitor could provide a rich and rewarding visual experience with its gamer-centric design and advanced gaming features.

Ergonomic and Aesthetic Design

A well-designed gaming monitor not only delivers performance but also considers the user’s comfort and the visual impact of the device itself. In this regard, the UltraGear reflects thoughtful ergonomics combined with sleek aesthetics. The monitor’s design features a curved screen which can envelop users in their gaming worlds, potentially offering a more immersive experience.

The stand provides flexibility through height, tilt, and swivel adjustments, allowing users to find the optimal viewing angle, which can reduce strain during prolonged use. The monitor’s three-side, nearly borderless design creates an expansive feel that can be especially appealing to users looking to maximize their visual play space without interruptions.

The minimalist style extends to the back of the monitor, with subtle LED backlighting that does not overpower the device’s look—proving that gaming equipment can be both functional and fit well into a tasteful setup. Balancing gaming-grade features with a design that seems to fade into the background when not in use, this monitor could be a centerpiece that doesn’t scream for attention unless it’s turned on.

Pros and Cons

When it comes to evaluating this LG Ultragear Curved Gaming Monitor, potential buyers have a variety of factors to consider. The specifics illuminate a device that seeks to strike a balance between high-performance gaming requirements and versatile workstation use.


  • High Refresh Rate and Response Time: The 200Hz refresh rate and 1ms response time are highly beneficial for gamers, ensuring smooth and responsive gameplay.
  • Vivid Display Quality: With VESA DisplayHDR 600 and coverage of 95% DCI-P3 color gamut, the monitor promises vibrant, accurate colors and dynamic contrast, enriching the visual experience.
  • Curved, Ultrawide Screen: The expansive 45-inch curved display with a 32:9 aspect ratio offers a broad, immersive view, which is particularly useful for multitasking and enhancing the gaming environment.
  • Versatile Connectivity: Multiple ports, including HDMI, DisplayPort, and USB Type-C with 90W charging, provide flexibility for various connections and power delivery.
  • Picture Quality Models: Users appreciate the multiple display modes that optimize the monitor for different genres like FPS or RTS, tailoring the experience to content type.
  • Ergonomic Design: The stand allows for adjustments in height, tilt, and swivel, accommodating a comfortable setup aligned with individual preferences.
  • Additional Features: AMD FreeSync Premium Pro for minimizing screen tearing, and the inclusion of DTS HP for immersive 3D audio, enhance the gaming experience significantly.


  • Panel Type Confusion: There seems to be a discrepancy in panel types being advertised, which can impact the accuracy of the buyer’s expectations.
  • Not Ideal for All Work Scenarios: Reviews suggest that while the monitor is outstanding for gaming, its performance in some work-related tasks may not meet everyone’s needs.
  • Size Considerations: The sheer size of the monitor may be too large for some desk spaces, making it a consideration before purchasing.
  • Backlighting: A minority of users have pointed out that the LED Hexagon backlighting may not appeal to all, potentially being distracting.
  • Price Point: The investment in the monitor is substantial, which might be a deterrent for those on a tighter budget seeking a high-functioning gaming monitor.

This LG Ultragear monitor appears to deftly accommodate gaming enthusiasts with its impressive refresh rate and immersive screen while still offering practical features for more general use. However, its suitability for specific work tasks and the space it occupies are factors worth giving thought to.

Customer Reviews

Many users highlight the versatility of the LG Ultragear Monitor, noting its seamless integration into both work and gaming settings. Its expansive 45″ ultra-wide screen receives particular praise for significantly enhancing productivity, with the capacity to have multiple applications open side-by-side—eliminating the need for a dual-monitor setup. The display’s clarity and various settings receive positive comments for both general use and immersive gaming experiences.

Some reviewers express satisfaction with the monitor’s ease of assembly and surprisingly light weight considering its size. The adjustable stand and its ability to replace a dual screen setup are often cited as major advantages. Gamers find the monitor particularly useful, with reports of an improved experience in FPS games and enhanced movie-watching quality.

Despite many positive reviews, there are mentions of discrepancies between panel types advertised and the actual product received, which may cause confusion. Additionally, a few users point out that while the monitor’s large size is a boon, they wish the image quality and color saturation were better out of the box. However, these concerns do not seem to detract from the overall satisfaction, with many users deeming the LG Ultragear Monitor a sound investment for its price point.


In assessing the LG Ultragear Monitor, users have lauded its expansive 45-inch dual QHD screen and ultra-wide 32:9 aspect ratio, providing a significant workspace and gaming field. The smoothness of the 200Hz refresh rate garners appreciation, especially from gaming enthusiasts who value fluidity in fast-paced scenes. The monitor’s ability to emulate the productivity of a dual-monitor setup, while also boasting a crisp DisplayHDR 600, appeals to both professionals and gaming audiences.

Contrastingly, there are mentions of discrepancies in the panel type advertised versus what is provided. Some users expected an IPS panel but received a VA panel instead, which may affect viewing angles and color reproduction. Additionally, while some users expressed contentment with the image quality, others wished for further improvement, particularly in color vibrancy and picture quality during gameplay.

Overall, feedback suggests that the monitor strikes a commendable balance between work and entertainment use, offers ease of setup, and presents an efficient, sprawling display area. The price-to-performance ratio is highlighted as an advantage, making this LG Ultragear Monitor a considerable option within its category.

Frequently Asked Questions

When it comes to finding the ideal gaming monitor, potential buyers are often curious about specific features and comparisons. Below, some commonly asked questions have been addressed to aid in the decision-making process.

How does the LG 45GR75DC-B compare to the Samsung Odyssey G9 in terms of gaming performance?

The comparison between LG’s 45GR75DC-B and the Samsung Odyssey G9 is significant, especially for gamers looking for top-tier gaming performance. The LG monitor provides a high refresh rate of 200Hz and a quick response time of 1ms, on par with the Odyssey G9, ensuring smooth gameplay. Both monitors also offer immersive experiences with their ultrawide screens, although the LG stretches at a 45″ curved display, potentially offering a slightly different field of view.

Are there built-in speakers on the 45-inch LG UltraGear Curved Monitor?

This LG UltraGear model does not come with built-in speakers. Instead, users can utilize the 4-pole headphone jack to connect an audio output device or enjoy 3D audio through headphones with support from DTS Headphone, which provides a spatial audio experience.

What are the main differences between the LG UltraGear 45GR95QE and the 45GR75DC-B models?

While both models are part of the LG UltraGear series, the main differences lie in features such as screen resolution and connectivity options. The 45GR75DC-B offers a vast array of connectivity with HDMI 2.1, DisplayPort, and USB Type-C, while its counterpart’s differences would typically include variations in resolution, refresh rate, or perhaps even color production. These factors affect the gaming and professional experience.

How do users rate the color accuracy and picture quality of the LG 45GR75DC-B for professional use?

Users often emphasize color accuracy and picture quality when it comes to professional use, such as video editing or graphic design. The LG 45GR75DC-B touts up to 95% coverage of the DCI-P3 color gamut and VESA DisplayHDR 600, indicating good color fidelity and dynamic contrast. General consensus from users shows appreciation for the monitor’s rich and accurate color reproduction, making it suitable for creative professionals.

What kind of warranty and support can customers expect with the LG UltraGear 45-inch Curved Gaming Monitor?

Customers purchasing the LG UltraGear monitor can typically expect a manufacturer’s warranty, which usually covers parts and labor for a certain period after the purchase. Customer support is also available, providing assistance with set-up, troubleshooting, and any queries or concerns users may have.

Are there any common issues reported by users of the LG UltraGear 45GR75DC-B on tech forums?

Common concerns or issues that users share on tech forums provide insight into the user experience. For the LG UltraGear 45GR75DC-B, some users note the absence of built-in speakers, which might be considered a drawback for those who prefer an all-in-one solution. Occasionally, users might mention discrepancies in panel types or other technical specifications. However, it’s worth noting that explicit reference to specific defect rates or issues is not present in the provided data.

Our mission is to showcase the complex world of technology with comprehensive, accessible reviews. We bring you the freshest insights on everything from the most streamlined smartphones to the mightiest laptops, as well as the latest in smart home gadgets that simplify your daily routine and fitness wearables that monitor your well-being. Rest assured, we're here to guide you through the ever-evolving tech landscape.