The LG 27GR83Q-B is a mid-range 27-inch, 1440p gaming monitor. Part of the 2023 UltraGear gaming lineup, it's a step-down model from the LG 27GR93U-B with a lower resolution, but it has a higher 240Hz refresh rate. It has features you'd expect to find in a gaming monitor, like FreeSync variable refresh rate (VRR) support and G-SYNC compatibility, and it even has HDMI 2.1 bandwidth to take full advantage of modern graphics cards. It doesn't have a ton of extra perks besides the typical gaming modes like crosshairs and a black stabilizer, but its audio port supports DTS:X audio, so you can listen to high-quality audio with compatible headphones.
The LG 27GR83Q-B is good for most uses. It's excellent as a gaming monitor as it's packed with features like HDMI 2.1 bandwidth and VRR support, and it also has a fast response time and low input lag for a responsive feel. It's good for general work use or content creation thanks to its good text clarity, and it also gets bright enough to fight glare if you work in a well-lit room, but it has limited ergonomics as it doesn't offer swivel adjustment. It's decent for media consumption in bright environments, and it also has good image accuracy, but it struggles in dark environments, like if you're watching HDR movies, as it has a low contrast ratio.
The LG 27GR83Q is good for the office. It gets bright enough to fight glare, and its reflection handling is good enough if your office space has a few lights. It also has wide viewing angles that keep the image consistent from the sides, but without swivel adjustments, it's harder to share your screen with someone else. Luckily, it has good text clarity, and its 27-inch screen is big enough to open two windows side-by-side. Unfortunately, it doesn't have many extra features like a KVM switch or USB-C port, as it's limited to two USB-A ports.
The LG 27GR83Q is excellent for gaming. It has a high 240Hz refresh rate that you can achieve over DisplayPort and HDMI connections, and it supports any type of VRR format. It even has HDMI 2.1 bandwidth to take full advantage of modern graphics cards and gaming consoles, and it can downscale 4k signals, too. It also has a fast response time at any refresh rate for smooth motion, and it has low input lag for a responsive feel. The one downside is that it's disappointing for dark room gaming because it has a low contrast ratio and lacks a local dimming feature to further improve the contrast.
The LG 27GR83Q is decent for media consumption. It's good if you want to use it in a bright room as it has good reflection handling and gets bright enough to fight glare. It also delivers life-like images thanks to its good color accuracy, and the image remains consistent from the sides thanks to its wide viewing angles. However, without any swivel adjustment, placing the screen in an ideal viewing position is hard. Unfortunately, it has a low contrast ratio and lacks a local dimming feature, so it's disappointing in dark rooms.
The LG 27GR83Q is good for media creation. It has good accuracy before calibration in its sRGB mode, but you still need to calibrate it for the most accurate colors. It also has good image and text clarity thanks to its 1440p resolution, and its 27-inch screen is big enough for multitasking, but you won't see your entire video timeline at once. It has wide viewing angles that make the image consistent from the sides but lacks swivel adjustment to easily turn the screen to show someone else.
The LG 27GR83Q is mediocre for HDR as it has limitations. While it displays a wide range of colors, not all colors are accurate due to tone mapping issues. It also has limited HDR peak brightness and color volume, so highlights don't pop, and colors aren't vivid. Unfortunately, blacks look gray in the dark due to the monitor's low contrast, and it lacks a local dimming feature to further improve it.
We tested the 27-inch LG 27GR83Q-B, which is the only size available for this monitor.
Model | Size | Panel Type | Resolution | Max Refresh Rate |
---|---|---|---|---|
27GR83Q-B | 27" | IPS | 1440p | 240Hz |
Our unit was manufactured in June 2023 with a BOE panel; you can see the label here.
The LG 27GR83Q-B is an excellent lower mid-range gaming monitor that has more gaming features than similarly priced displays. Its HDMI 2.1 bandwidth lets you take full advantage of current-gen gaming consoles and modern graphics cards, and its 240Hz refresh rate is also ideal for competitive gaming. It also has a fast response time and low input lag, making it a well-rounded display for gaming. It isn't as versatile for other uses like productivity as some other options like the Gigabyte M27Q X, but if you're after a low-cost gaming monitor, you can't go wrong with this one.
See our recommendations for the best budget gaming monitors, the best 240Hz monitors, and the best 1440p gaming monitors.
The LG 27GR83Q-B is a newer monitor than the LG 27GP850-B/27GP83B-B, but it isn't a direct replacement either. This is because the 27GR83Q-B has a higher 240Hz refresh rate, and it also supports HDMI 2.1 bandwidth, which the 27GP850-B doesn't support, and this allows the 27GR83Q-B to take advantage of modern graphics cards and gaming consoles. The 27GP850-B displays more colors accurately, but other than that, the two monitors perform similarly.
The Gigabyte M27Q X and the LG 27GR83Q-B are both 1440p, 240Hz gaming monitors. There are a few differences, though, as the LG supports higher HDMI 2.1 bandwidth, which is ideal for consoles or modern graphics cards, and has slightly better motion handling. On the other hand, the Gigabyte is better for content creators as it has much better color accuracy and extra perks like a USB-C port and KVM switch.
The LG 27GR83Q-B and the MSI Optix MAG274QRF-QD are both low-cost 1440p gaming monitors, but there are some differences. The main difference is that the LG has a higher 240Hz refresh rate and better motion handling. The LG also supports HDMI 2.1 bandwidth to take full advantage of modern graphics cards and gaming consoles. While the LG is the better choice in well-lit rooms, the MSI has a few extra office-use features, like better ergonomics and a KVM switch.
The HP OMEN 27qs and the LG 27GR83Q-B are competing 240Hz, 1440p gaming monitors. They perform very similarly, and their differences come down to features. The LG has HDMI 2.1 bandwidth, letting you reach higher refresh rates over HDMI and take advantage of gaming consoles. On the other hand, the HP has a local dimming feature that helps it get brighter in HDR, but it also causes blooming, so it isn't that much of an advantage. The HP also has much better color accuracy, which is ideal for content creators.
The Samsung Odyssey G7 C32G75T and the LG 27GR83Q-B are both 1440p, 240Hz gaming monitors, but they have a few differences, mainly with their panels. The Samsung has a curved VA panel with a higher contrast for deeper blacks and a local dimming feature, which the LG doesn't have. On the other hand, the LG has an IPS panel with wider viewing angles, making it the better choice for co-op gaming. They also have a few differences in gaming performance, as the LG has HDMI 2.1 bandwidth and a faster response time for smooth motion. The LG has fewer bugs, as the Samsung has some flicker with VRR enabled.
The LG 27GR83Q-B and the Gigabyte M27Q (rev. 1.0) are both budget-friendly gaming monitors, with a few differences. The LG is a bit higher-end as it has a faster 240Hz refresh rate and supports HDMI 2.1 bandwidth, which the Gigabyte doesn't support. This means that the LG is the better choice for consoles or if you have a modern graphics card. The LG also has better motion handling at high refresh rates and better text clarity. If you want something for work, the Gigabyte has extra features, like a KVM switch and USB-C port.
The build quality is good. It's mainly made of good-quality plastic, and there aren't any obvious issues. The monitor wobbles a bit on the stand, but it stabilizes quickly. The bottom bezel isn't perfectly flush with the entire screen either, but that isn't an issue unless you're really looking for it.
The ergonomics are okay, but you can't swivel the screen to show it to someone next to you. You can only rotate into portrait mode in a clockwise direction, which means the inputs are always on top. The stand also has a clip for cable management.
This monitor doesn't have a local dimming feature. Although it has a Variable Backlight setting, it only boosts the contrast level in HDR and doesn't turn off any dimming zones. We still film these videos on the monitor so that you can compare the backlight performance with a monitor that has local dimming.
The SDR brightness is impressive. It easily gets bright enough to fight glare and maintains its brightness consistently across different content. That said, its minimum brightness is a bit high, which is disappointing if you want to use it in a dark room and are sensitive to bright lights. These results are from after calibration in the 'Gamer 1' Game Mode with the Brightness at its max.
The LG 27GR83Q-B has decent HDR brightness. While it gets bright, small highlights don't pop against the rest of the image because it lacks a local dimming feature. It struggles with EOTF tracking as dark scenes are overbrightened, and it has an early roll-off, so highlights don't get the brightest they could. These results are in the 'Gamer 1' Game Mode with the Brightness at its max.
The horizontal viewing angle is good. It's a great choice if you need to share your screen with someone sitting next to you, as they'll see a consistent image from the sides.
The vertical viewing angle is okay. While it's worse than its horizontal viewing angle, it's still good enough if you stand up and look down at the monitor.
The LG 27GR83Q-B has good accuracy before calibration in the sRGB mode. It isn't perfect, though, as there are inaccuracies in the white balance and colors, and even gamma is off. Luckily, the color temperature is good, as it's only slightly on the cold side, but not enough to be noticeable. Unfortunately, the 'sRGB' Game Mode locks many settings, including Response Time, so if you want to use any of those settings, you'd have to use another picture mode that has more oversaturated colors, as you can see here.
The accuracy after calibration is fantastic. There are minimal inaccuracies, and you can use any of the settings that were locked out in the sRGB mode.
The SDR color gamut is incredible. It has perfect coverage of the common sRGB color space and excellent coverage of the Adobe RGB color space used in publishing. However, it oversaturates most colors in that color space, except cyans and greens, which are undersaturated.
This monitor has a great HDR color gamut. It has great coverage of the DCI-P3 color space, with good tone mapping, but most colors are slightly off. The coverage in the wider Rec. 2020 color space is decent, but it has some problems with tone mapping, as it undersaturates most colors.
The text clarity is good, and enabling Windows ClearType (top photo) improves the clarity. These photos are in Windows 10, and you can see them in Windows 11 with ClearType on and with ClearType off.
To reach the monitor's max refresh rate over DisplayPort, your graphics card must support Display Stream Compression (DSC), which any NVIDIA 16 Series or AMD RX 5000 Series and newer graphics card supports.
This monitor supports any type of VRR format, including HDMI Forum VRR, and both FreeSync and G-SYNC compatibility work over HDMI and DisplayPort.
Overdrive Setting | Response Time Chart | Response Time Tables | Motion Blur Photo |
Off | Chart | Table | Photo |
Normal | Chart | Table | Photo |
Fast | Chart | Table | Photo |
Faster | Chart | Table | Photo |
The LG 27GR83Q-B has an incredible response time at its max refresh rate of 240Hz. The 'Fast' Response Time results in minimal motion blur, and it has a faster total response time than 'Off' and 'Normal', and less overshoot than 'Faster'.
Overdrive Setting | Response Time Chart | Response Time Tables | Motion Blur Photo |
Off | Chart | Table | Photo |
Normal | Chart | Table | Photo |
Fast | Chart | Table | Photo |
Faster | Chart | Table | Photo |
The response time at 120Hz is excellent. Unlike at the max refresh rate, the recommended Response Time setting is 'Normal' because 'Fast' and 'Faster' have too much overshoot. This means you may have to change the setting if the frame rate of your game drops or if you change games.
Overdrive Setting | Response Time Chart | Response Time Tables | Motion Blur Photo |
Off | Chart | Table | Photo |
Normal | Chart | Table | Photo |
Fast | Chart | Table | Photo |
Faster | Chart | Table | Photo |
The response time at 60Hz is great. It performs similarly to its higher refresh rates, and the recommended Response Time setting is also 'Normal', so if you want a set-and-forget mode to play at any refresh rate, 'Normal' is the best option.
This monitor has no optional backlight strobing feature to reduce persistence blur.
This monitor has extremely low input lag for a responsive feel while gaming.
The 3.5mm audio output serves as a combo jack with audio out and mic in, but you need to have the USB-B cable connected to your computer to fully use it. It also supports DTS Headphones:X audio passthrough for headphones that support it.
The LG 27GR83Q-B works well with macOS. You can reach its full refresh rate with VRR and HDR on any type of connection. With a USB-C to DisplayPort cable, there's a bug with VRR where a gray bar appears on top, which causes VRR to stop working. You need to exit the full-screen mode and go back in for it to work properly again. If you're using a MacBook, windows return to their original position when you put it to sleep and wake it up again, but not when you close the lid.
This monitor has a few extra features, including: