LG 45GR75DC-B Ultragear Curved Gaming Monitor 45-Inch 32:9 Dual QHD 1ms 200Hz VESA DisplayHDR 600 with DCI-P3 95% AMD FreeSync Premium Pro Enhanced Gaming GUI DTS HP:X 3-Way Adjustable Stand - Black
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Size: 45 Inch
Style: 200Hz
Set: UBS Type-C/HDMI/DP
Features
- 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.
- 200Hz refresh rate, 1ms (GtG) response time - Gear up for smooth gameplay with a super responsive 200Hz display and a 1ms (GtG) response time. The faster speed lets you respond quickly to opponents and stay a step ahead of the competition.
- DQHD@200Hz by DP, HDMI, USB Type-C - Enjoy smoother, vivid colors and high-resolution graphics thanks to HDMI 2.1, DisplayPort 1.4, and USB Type C. All three connections are supported on this display and let you experience up to 200Hz refresh rate.
- USB Type-C - Seamlessly connect to external devices or charge your laptop with the convenience of USB Type-C with up to 90W power delivery.
- AMD FreeSync Premium Pro - AMD FreeSync Premium Pro equips serious gamers with a fluid, virtually tear-free gaming experience. With at least 120hz refresh rate at minimum FHD resolution and low latency gameplay, you'll never miss a frame of the action as you play at peak performance.
- Gamer-Centric Design - Your battlestation upgrade will be complete with the three-side, virtually borderless, display design and LED Hexagon backlighting. Plus, easily make height, tilt and swivel adjustments to the display to be able to see and play exactly to your specs.
- 4-pole Headphone Jack & DTS HP:X - DTS Headphone:X provides accurate spatialization and localization in games for 3D audio over headphones. Supports channel-based, scene based, and object-based audio. Plus, a 4-pole headphone jack lets you carry a stereo headphone signal and mono microphone signal with common ground.
- Enhanced Gaming GUI - Choose from a variety of modes including Gamer, FPS or RTS to optimize display settings for the best view possible.
Description
Bolster your battlestation! Featuring a huge 45” QHD (5120 x 1440) curved screen at a 32:9 aspect ratio, the vast display envelops gamers in play, streaming, work and creative products all on one monitor at the same time. With gaming-focused features such as up to a 200Hz refresh rate, a 1ms response time, AMD FreeSync Premium Pro and built-in KVM, this UltraGear monitor is fast and smooth with virtually tear- and stutter-free gameplay. The gaming monitor also provides deep, rich color and contrast courtesy of up to 95% DCI-P3 color coverage & VESA DisplayHDR 600. This UltraGear display offers a host of connectivity options such as USB Type-C with 90W power delivery, HDMI 2.1 (x2), DisplayPort, USB (x3) and 4-pole headphone jack. And with a 3-side, virtually borderless design and a screen that is height, tilt and swivel adjustable, this UltraGear monitor is the perfect centerpiece for a desktop battlestation.
Specs & Other Info
| Specification | Details |
|---|---|
| Brand | LG |
| Screen Size | 45 inches |
| Resolution | 5K QHD (5120x1440) |
| Aspect Ratio | 32:9 |
| Screen Surface | Glossy |
| Product Series | 45GR75DC-B |
| Item Weight | 19.4 lbs |
| Dimensions (L x W x H) | 12.9 x 42.7 x 22 inches |
| Color | Black |
| Power Source | AC |
| Country of Origin | China |
| First Available | August 23, 2023 |
Frequently asked questions
The LG 45GR75DC-B has a blazing fast refresh rate of 200Hz and a rapid response time of 1ms, making it ideal for high-speed gaming, ensuring smooth gameplay without motion blur.
Yes, the LG 45GR75DC-B supports VESA DisplayHDR 600, offering vivid and dynamic visuals. It also covers 95% of the DCI-P3 color gamut, providing a wide range of colors for a more immersive gaming experience.
Yes, it is equipped with AMD FreeSync Premium Pro, offering gamers a seamless, fluid gaming experience without screen tearing and stuttering, even in the fastest action scenes.
The stand of the LG 45GR75DC-B is 3-way adjustable, offering tilt, height, and pivot adjustments. This allows users to find their optimal viewing position for comfort during long gaming sessions.
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Top Amazon Reviews
🚀 Abunda's Overview
This is our summary and key points to consider based on customer reviews.
This ultrawide monitor has received glowing reviews for its impressive size, crisp and smooth display, and versatility in enhancing work efficiency and gaming experience. Users have praised its stunning display quality, vibrant colors, and the convenience of having ample screen real estate without occupying multiple ports. While the monitor is celebrated for its gaming performance and multitasking capabilities, some have noted it might not be optimal for work environments requiring reading small text due to its pixel density.
Pros
- 🖥 Huge, ultrawide display enhances work efficiency and gaming immersion
- 🌈 Crisp, vibrant display with multiple settings and great color accuracy
- 🔌 Ample connectivity options and easy cable management
- 🕹 Excellent for gaming with fast response time and stunning 4K quality
- 🚀 Versatile for multitasking, allowing for seamless web browsing, streaming, and gaming
Cons
- 📏 Large stand may not fit smaller desks without adjustments
- 🔍 Text readability may be an issue for work-related tasks involving small fonts
Should I Buy It?
If you prioritize a large, high-quality display for gaming, multitasking, or a general efficiency boost in your digital tasks, this monitor is a great investment. However, if your work heavily involves dealing with small text, you might want to consider options with better pixel density for readability. Overall, for most users looking for an upgrade in screen size and quality, this monitor comes highly recommended.
Buying a monitor is not unlike Goldilocks trying to figure out exactly what porridge she likes. Is it too wide, too small? Too tall, too narrow? Do I need picture by picture or Picture in Picture? Do I need high ppi and usb hub built in? Do I game a lot do a game a little? Do I go with VA or OLED or IPS? These are just a few of the challenges I have had picking what ended up being this monitor. I really feel this is the sweet spot for the professional who uses the screen for both work and play. It’s a VA panel so it has great brightness, 200 MHz speed which is plenty fast for just about every game and picture by picture to have two different worlds up at one time. Add in the built-in KVM switch and it’s one seamless experience. The curvature has been nice, though I wish it was a little more but no big deal. It feels like a 49 inch even though it’s only a 45 inch last but not least I was excited to find this model with the 75 in the model number included USB-C power delivery, which is really great to reduce cord clutter, though the one with the 65 in the model number would’ve been great also as it’s $100 less. Of course, now I found them both a little bit cheaper, but that’s how it goes. I still got a good deal and I would highly recommend this monitor as a great all around screen for most of your needs. In my case if I want bleeding edge OLED, I’ll just play PlayStation on my TV which of course is LG as well. Such great products! Good luck in your search.
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Reviewed in the United States on November 13, 2025 by Robb
I got it on Cyber Monday sales, while it took a week to come, I really fell in love as soon as i unboxed it. It was super easy to setup. Pro Tip: Do not throw the box or the foam away, it has an easy to carry design which would be useful if you need to pack this beast and move to a new place. I am a sucker for USB-C connectivity charing my Macbook Pro and Macbook Air. Hence, I got the version that has the feature. I have a lot of fun using the screen! Mostly use it for productivity tasks. It is a ~45 inch screen ultra wide which means you do get less vertical size. Not a dealbreaker but be mindful. It is like having a super elongated notebook (yes the paper one). I needed to play around with the zoom in/out settings to get what I love. If you can wrap your head around that aspect ratio visually, you are in for a treat. 10/10 would recommend for a casual gaming/Professional work from home setup!
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Reviewed in the United States on December 27, 2024 by Suhail Tikoo
I grew tired of the dual setup of 24” monitors. I felt like there was a lot of wasted space and I couldn’t really work with 3 separate windows very efficiently, so I wanted something bigger. A 49” was just a hair too big for me to fit with my Klipsch bookshelf speakers on my desk, so I landed on this 45” unit. This model was on sale vs the cheaper version (same picture quality) so I went with this, otherwise I just would have bought that one. It works exactly as I expected, plenty of room to have 3 windows open with almost full view of each. Colors are great, contrast is great, viewing angles are great, and the price wasn’t too bad. I would suggest you just go with a 49” if you have the space though. The price is maybe $100 more and at this price point just go for it.
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Reviewed in the United States on April 26, 2024 by Brit Buresh
I found that this monitor does exactly what I wanted out of it. A way to dock both my personal and work laptops with one cable, and have it feel like I have dual monitors. This is great because my work laptop only supports one external monitor, so my dual monitor home office setup felt useless. While I only really use it for office use (I really dislike ultrawide gaming), the high refresh rate is still awesome since I'm used to 144Hz for my gaming PC and 120Hz on the native display for my personal laptop. The main reason I'm taking off a star is that I feel text may not be the most crisp I've ever seen, and the viewing angles are OK. Nothing looks terrible, but you can definitely see extra light bleed and blurriness towards the last inch or so on each side. That being said, it's an amazing productivity booster and well worth the price, just note that if you have a good gaming monitor at the moment, it probably has a better picture quality than this (but note it doesn't look bad either).
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Reviewed in the United States on June 3, 2024 by Carlos Flores
I bought this monitor primarily for work/productivity and gaming second. It is a VA panel so there is some viewing angle differences but this does not bother me. Color accuracy seems right and have own this about 2 months now without any issues. I did buy the insurance so durability is a non-factor at this point but hopefully i will not have to use it.
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Reviewed in the United States on November 4, 2025 by Rick
The monitor is decent for the price but the reason I sent it back was because I felt like I was looking through a screen. I thought maybe there was a film on it, nope. Did I have HDR on/off, yep, tried both ways. It was leading to a not crisp picture for me. When I played StarCraft (don't judge me), the picture seemed fine. I didn't love the 1440 resolution, I wish it was a bit taller. It was relatively light. You can mount it or use the stand. For the price, decent, but my eyes just couldn't handle that the picture wasn't crisp on my PC or Mac and that it felt like I was looking through a screen. It was like a double screen effect.
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Reviewed in the United States on February 26, 2024 by Neph2001
Had to retire my Apple Thunderbolt display after 12+ years. And Chose this as my replacement. Mostly for Development work. But a bit of gaming. After all the reviews, I was concerned about the height, curve and possible dead pixels. But all concerns were non-existent. This monitor is amazing. The curve is very slight and perfect for my desk and viewing angle. The height is a tiny bit smaller than my thunderbolt display, but the vertical resolution is the same and I barely notice. For database and development work it, this is a dream. The picture is crisp and I can fit 3 nice sized windows on the screen with plenty of room. There are 2 negatives, but nothing really to do with the monitor, just issues I didn't think about. 1) no camera so I had to buy a webcam to sit on top and 2) on video calls, I can no longer share my entire screen, because my monitor is to large. I have to share an individual window. Oh and now my wife is jealous and wants one. Overall, I could not be more pleased.
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Reviewed in the United States on July 11, 2024 Reviewed in the United States on July 11, 2024 by Zibix
I got the 32:9 variant of the monitor on this product listing. Specifically, the version with a USB-C port. I ended up returning it. The main determining factor was the VA ghosting. Still images on this monitor look great. But any time there's a high contrast between two colors side by side, there's a horrendous amount of smearing whenever the two colors are moving. The easiest example is using YouTube in dark mode. Any time you scroll, the thumb nails have this weird color shifting effect. Another example that really bothered me was in Sea of Thieves. My ship was painted black, and any time I looked at it against a bright blue sky as the background, I would see a dark green trail follow the ship as I moved my mouse. There's ways to reduce this affect, but they all just reduce the contrast to a point that you might as well have just bought an IPS display. And they don't even fix all of the ghosting problems. Another issue that I believe is related to the ghosting is that any time there is a pattern going across the screen, it becomes extremely jittery. This is an oddly specific example, but if you've played Portal 2, you may remember that the white surfaces have a texture with several small bumps all over the panels, arranged in sort of a grid pattern. When those surfaces were on screen and I was moving my mouse or walking, it felt like the camera was shaking due to the jittery-ness. I bought this monitor without realizing that there was a cheaper variant without the USB-C port. That part is my fault for not doing enough research before making my purchase. However, the non USB-C variant was $550 at the time of purchase, while the variant I bought was $700. $150 for a USB-C port seems absurd to me. My final issue with this monitor isn't anything wrong with this one in particular, moreso with 32:9 monitors in general. They're great for productivity, but many games, especially older ones, don't work well with them. In particular, any game that does not have an FOV slider will not look right. Objects near the sides of the screen end up being stretched to a point that they look much closer to you than they actually are. And most games still place your HUD in the far corners of the screen, meaning you have to look left or right to see it. You can turn the resolution down to 2560 by 1440, but then what's the point in having a 32:9 monitor? Overall, I would not recommend this monitor, especially for gaming.
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Reviewed in the United States on February 12, 2024 by The Hourglass