If you want better black levels
Choose LG 27GX790A-B. It scores 5.0 vs 2.2 for black levels, with a 4.0 overall score.
LG 27GR83Q-B Monitor Review
Bottom Line
Excellent 1440p/240Hz speed, low latency, and HDMI 2.1 make this a strong PC-and-console gaming monitor at a discount. Weak HDR, limited blacks, and sparse productivity extras keep it from being an all-purpose standout.
Competitive PC players who want smooth 1440p/240Hz gaming and console owners needing HDMI 2.1, 120Hz, and VRR. It suits value-focused buyers especially well when discounted.
HDR enthusiasts and dark-room cinematic gamers who prioritize deep blacks and vivid highlights. USB-C laptop dockers and office-first users seeking an integrated KVM or compact base may also prefer another monitor.
Verdict
The LG 27GR83Q-B gets the important gaming fundamentals right. Its 27-inch 1440p IPS panel, 240Hz refresh rate, low input lag, and well-controlled motion make fast PC games feel responsive without demanding 4K-level graphics power. Full-bandwidth HDMI 2.1 also makes it unusually convenient for PS5 and Xbox gaming, including 120Hz signals and VRR. The bright SDR picture, wide viewing angles, and strong calibration options give it more flexibility than a pure esports display. Its limits are just as clear: blacks are shallow, there is no meaningful local dimming, and HDR looks flat next to good mini-LED or OLED alternatives. The broad stand and lack of USB-C docking may also frustrate office users. Price is decisive. At a substantial discount it is a convincing high-refresh buy; at its original $500 positioning, several alternatives deserve a closer look.
Feature Scorecards
Summary
67 reviewed features-
Very positive 4.5-5.029 (43%)
-
Positive 3.5-4.424 (36%)
-
Neutral 2.5-3.44 (6%)
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Negative 1.5-2.48 (12%)
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Very negative below 1.52 (3%)
Pros highlights
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Its 240Hz operation is a major draw, noticeably smoothing fast games compared with 144Hz or 165Hz displays when the PC can supply enough frames.
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A dependable, fast 1440p gaming monitor that earns broad approval for responsive play. The limited HDR image and changing sale prices are its recurring qualifications.
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FreeSync and G-SYNC compatibility work well across differing frame rates, giving gamers tear-free play without major reported disruptions.
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The value rises sharply when discounted into the roughly $300–$400 range. Several testers consider its original $500 positioning hard to justify against newer, less expensive rivals.
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Full-bandwidth HDMI 2.1 inputs are a standout at this price, providing high-refresh compatibility beyond what many rival 1440p monitors offer.
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240Hz, low latency, and good motion tuning are particularly persuasive for esports and fast shooters. Running close to 240fps makes the most of it.
Cons highlights
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HDR input is supported, but the display lacks the contrast and local dimming needed for convincing bright highlights against dark scenes.
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Contrast is acceptable for an edge-lit IPS panel, yet the limited separation between bright and dark elements is conspicuous in cinematic scenes.
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Blacks are relatively shallow compared with VA, mini-LED, and OLED displays; dim scenes may look gray rather than deep black.
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The V-shaped stand can take more desk depth than compact alternatives, although one tester finds the legs less intrusive than expected.
Use Cases
Best for
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Its strong SDR brightness and anti-glare characteristics make the image comfortable even with significant daylight.
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Portrait pivot is available and useful for vertical secondary screens, with sufficient height adjustment for flexible placement.
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Discounted prices can make 240Hz QHD gaming unusually attainable, while the original higher price is less compelling.
Not ideal for
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HDR gamingThis is chiefly an SDR gaming display; HDR games lack the highlight impact, dark-scene depth, and consistent color balance enthusiasts expect.
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HDR color gradingHDR grading is a poor match because HDR imagery looks inconsistent and lacks the range needed to judge highlights reliably.
Compared With Category Average
Compared with other Monitors, this product is above average in VRR flicker, Image scaling, Display-mode switching reliability, near average in overall satisfaction, input lag, below average in HDR highlight detail, single-player cinematic gaming suitability, productivity versatility.
Comparison summary
67 compared features-
Above average 0.4+ pts higher30 (45%)
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Same as average within 0.3 pts20 (30%)
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Below average 0.4+ pts lower17 (25%)
Largest category differences
| Attribute | This product | Category average | Difference |
|---|---|---|---|
| HDR highlight detail | 1.0 | 3.4 | -2.4 |
| single-player cinematic gaming suitability | 2.0 | 4.4 | -2.4 |
| productivity versatility | 2.0 | 4.2 | -2.2 |
| VRR flicker | 5.0 | 3.0 | +2.0 |
| local dimming performance | 1.0 | 2.9 | -1.9 |
| Image scaling | 5.0 | 3.1 | +1.9 |
| Display-mode switching reliability | 4.5 | 2.6 | +1.9 |
| gaming image presets | 2.0 | 3.8 | -1.8 |
Consider This Instead
If you want better productivity versatility
Choose MSI MPG 274URDFW E16M. It scores 5.0 vs 2.0 for productivity versatility, with a 4.0 overall score.
If you want better Backlight strobing
Choose ASUS ROG Strix Pulsar XG27AQNGV. It scores 4.9 vs 1.5 for Backlight strobing, with a 3.9 overall score.
If you want better single-player cinematic gaming suitability
Choose MSI MAG 274QPF X30MV. It scores 5.0 vs 2.0 for single-player cinematic gaming suitability, with a 3.9 overall score.
Compared in Reviews
Products reviewers directly compared with this model, grouped into quick takeaways.
- Compared: affordable true HDR versus 240Hz SDR AOC sacrifices 240Hz speed but offers stronger HDR hardware and a cheaper cited price.
- Compared: image quality and viewing angles The AOC is favored for black levels and HDR impact, while LG offers the wider viewing angles.
Gigabyte M27Q X
- Similar: response times and availability The Gigabyte is described as similarly fast but comparatively hard to purchase.
- Compared: gaming connections versus creator features The LG favors HDMI 2.1 and motion tuning, while Gigabyte brings stronger productivity tools.
MSI G274QPX
- Compared: speed, features and price LG edges MSI on tuning and adjustments, but the MSI is attractive at a lower selling price.
- Compared: value, motion tuning, and HDMI LG is preferred for tuning and HDMI 2.1 but not worth the full price gap cited.
FAQ
Does it actually run at 240Hz at 1440p?
Yes. It supports 1440p at up to 240Hz, including through full-bandwidth HDMI 2.1, but your PC must produce high frame rates to make the most of it.
Is it good for PS5 and Xbox Series X?
Yes. The HDMI 2.1 ports support useful console gaming functions including high-frame-rate 120Hz output and VRR; it can also accept a 4K/120Hz signal and downscale it to 1440p.
Is the HDR worth using?
Usually not if you expect a dramatic HDR upgrade. With no effective local dimming and limited contrast, HDR highlights and dark scenes lack impact, and one owner preferred SDR.
How is motion performance for competitive games?
240Hz and low input lag are strengths. Fast overdrive is a broadly useful choice at higher refresh rates; around 60Hz, Normal is often cleaner.
Can it be used for photo or video editing?
Yes for ordinary SDR work, especially after adjusting sRGB settings or calibrating. More demanding color work and HDR grading are less suitable.
Does it have USB-C docking or built-in speakers?
No. It has HDMI 2.1, DisplayPort, a two-port USB-A hub, and headphone audio, but no built-in speakers or USB-C video/power docking.
What price makes it worthwhile?
Several reviewers favor it near $300–$400, with $350–$400 often discussed as attractive. At $500, competing mini-LED and 240Hz alternatives weaken its value.
Sample Expert Reviews We Analyzed
These are a few of the reviews included in our analysis.
Video Reviews
YouTube - Tom's Honest Tips
- Review score
- 4.1
YouTube - Monitors Unboxed
- Review score
- 3.7
Article Reviews
displayninja.com
The LG 27GR83Q is a 27" 1440p 240Hz gaming monitor based on an IPS panel with a fast 1ms GtG response time and a wide 95% DCI-P3 color gamut.
- Review score
- 4.4
gadgetreview.com
Upgrade your gaming setup with the LG 27GR83Q-B 27-inch UltraGear QHD Gaming Monitor, now 40% off on Amazon. Experience lightning-fast 240Hz...
- Review score
- 4.5
rtings.com
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...
- Review score
- 3.9
techspot.com
For PC gamers not using the latest high-end GPUs, 1440p gaming monitors provide an excellent compromise for playing at high refresh rates...
- Review score
- 4.3
pcmag.com
The LG 27 UltraGear Gaming Monitor (27GR83Q) is a great pick for users who own midrange PCs and favor performance and panel quality over an...
- Review score
- 4.3
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