LG 27GR83Q-B 27-inch Ultragear QHD (2560x1440) IPS Gaming Monitor, 240Hz, 1ms, DisplayHDR 400, G-Sync AMD FreeSync Premium, HDMI 2.1 DisplayPort, 4-Pole HP Out DTS GP:X, Tilt/Height/Pivot Stand, Black

QHD at 240Hz by DisplayPort or HDMI - Enjoy smoother, vivid colors and high-resolution graphics thanks to HDMI 2.1 and DisplayPort 1.4. Both

Aspect Ratio16:9Brightness400 cdConnectivity TechnologyHDMIDisplay Resolution Maximum2560 x 1440Refresh Rate240ResolutionQHD Ultra Wide 1440p

About this item

  • QHD at 240Hz by DisplayPort or HDMI - Enjoy smoother, vivid colors and high-resolution graphics thanks to HDMI 2.1 and DisplayPort 1.4. Both connections are supported on this display and let you experience up to 240Hz refresh rate.
  • IPS 1ms (GtG) - Re-imagine every scene with vivid, responsive IPS. At 27“, LG's UltraGear IPS Display features vibrant color, contrast, clarity and detail, while delivering ultra-fast 1ms (GtG) response rates.
  • NVIDIA G-SYNC Compatible - Officially validated by NVIDIA as G-SYNC Compatible. That translates to faster, smoother gaming that's been tested to reduce screen tearing and stutter. Never miss a frame of the action as you clinch your victories.
  • AMD FreeSync Premium - AMD FreeSync Premium 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.
Category: MonitorsRanked #99 of 740 in Monitors
8.8Our score
Our verdict

QHD at 240Hz by DisplayPort or HDMI - Enjoy smoother, vivid colors and high-resolution graphics thanks to HDMI 2.1 and DisplayPort 1.4. Both

Ranked #99 in Monitors · 4 things we like

Quick answer The LG 27GR83Q-B 27-inch Ultragear QHD scores 8.8/10 with us. Amazon owners rate it 4.4 out of 5 across 789 reviews, in line with the 4.3 average of the 494 products we track in Monitors. It was listed at $279.99 on Amazon when we last checked in September 2026. Key facts: aspect ratio 16:9, brightness 400 cd, connectivity technology HDMI.

The UltraGear 27GR83Q gaming monitor is a battlestation centerpiece that combines outrageous speed, performance, and loads of gaming-centric features. Gameplay looks amazing on the large 27” QHD (2560 x 1440) IPS display showcasing vivid color and contrast with up to DCI-P3 95% (Typ.) color gamut and VESA DisplayHDR 400. With a super-fast 240Hz refresh rate along NVIDIA G-SYNC compatibility and AMD FreeSync Premium the on-screen action is ultra-responsive and buttery smooth with reduced motion blur and lag.

With aesthetic touches like a 3-side virtually borderless design along with tilt, height and pivot adjustability, this UltraGear monitor is the gaming screen upgrade you’ve been waiting for.

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Product information

24 specifications
Adaptive SyncFreeSync Premium, G-Sync Compatible
Additional FeaturesDynamic Action Sync, Height Adjustment, High Dynamic Range, Pivot Adjustment
Aspect Ratio16:9
Brightness400 cd
ColorBlack
Color Gamut95
Connectivity TechnologyHDMI
Contrast Ratio1000:1
Display Resolution Maximum2560 x 1440
Display TechnologyIPS
Display TypeLCD
Hardware ConnectivityDisplayPort, HDMI, USB Type C
Item Dimensions D x W x H10"D x 24.2"W x 22.7"H
Item Weight13.7 pounds
Native Resolution2560x1440
Picture Quality Enhancement TechnologyVESA DisplayHDR™ 400
Pixel Pitch0.23
Power Consumption29.2 watts
Refresh Rate240
ResolutionQHD Ultra Wide 1440p
Screen FinishMatte
Screen Size27 inches
Specific Uses For ProductGaming
Viewing Angle178 degrees

Pros & cons

What we like
  • QHD at 240Hz by DisplayPort or HDMI - Enjoy smoother, vivid colors and high-resolution graphics thanks to HDMI 2.1 and DisplayPort 1.4. Both connections are supported on this display and let you experience up to 240Hz refresh rate.
  • IPS 1ms (GtG) - Re-imagine every scene with vivid, responsive IPS. At 27“, LG's UltraGear IPS Display features vibrant color, contrast, clarity and detail, while delivering ultra-fast 1ms (GtG) response rates.
  • NVIDIA G-SYNC Compatible - Officially validated by NVIDIA as G-SYNC Compatible. That translates to faster, smoother gaming that's been tested to reduce screen tearing and stutter. Never miss a frame of the action as you clinch your victories.
  • AMD FreeSync Premium - AMD FreeSync Premium 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.
What could be better

    Featured in our guides

    All monitors guides

    LG 27GR83Q-B 27-inch Ultragear QHD: questions & answers

    Is the LG 27GR83Q-B 27-inch Ultragear QHD worth buying?

    Yes, it is one of the stronger picks in its group. We score the LG 27GR83Q-B 27-inch Ultragear QHD 8.8 out of 10. Amazon owners rate it 4.4 out of 5 across 789 reviews, in line with the 4.3 average of the 494 products we track in Monitors.

    How much does the LG 27GR83Q-B 27-inch Ultragear QHD cost?

    It was listed at $279.99 on Amazon when we last checked in September 2026. Amazon prices change daily, so use the price button on this page to see the current figure.

    What are the key specs of the LG 27GR83Q-B 27-inch Ultragear QHD?

    Aspect Ratio: 16:9; Brightness: 400 cd; Connectivity Technology: HDMI; Display Resolution Maximum: 2560 x 1440; Refresh Rate: 240; Resolution: QHD Ultra Wide 1440p. All 24 specifications are in the product information table on this page.

    What are good alternatives to the LG 27GR83Q-B 27-inch Ultragear QHD?

    Similar, well-rated products in our catalog: LG 27G610A-B 27-inch Ultragear QHD (8.8/10, 4.4 stars from 188 owners); LG 27G440A-B 27-Inch Ultragear Full HD (9.0/10, 4.5 stars from 12 owners); LG 27G850A-B 27-inch Ultragear 4K UHD (8.0/10, 4.0 stars from 56 owners).

    Customer reviews

    All reviews on Amazon
    4.4789 global ratings
    5 star90%
    4 star0%
    3 star0%
    2 star0%
    1 star10%

    Breakdown from the 10 most helpful reviews we imported.

    J
    Joe Bussa
    Verified purchaseAugust 29, 2026
    No dead pixels. Beautiful picture

    Was a little nervous to order because of the reviews of buyers that had dead pixels (I've had them and are annoying), but was relieved to find that I had none at all and the picture is beautiful. A $300 monitor can be hit or miss. In this case, I'm happy with my purchase. $300 (after tax) is a good deal for a high quality monitor that has a size and refresh rate good for gaming.

    K
    Konrad
    Verified purchaseJuly 14, 2026
    Great 1440p monitor for competitive and casual gaming

    I’ve been using the LG 27GR83Q-B as my main monitor, mostly for CS2 and other games, and I’m very happy with it. The combination of 1440p resolution and 240Hz makes everything look sharp while still feeling extremely smooth. The difference is especially noticeable in fast-paced games, where movement feels responsive and clear.The colors look good right out of the box, although I adjusted the brightness and a few settings to match my room. The 27-inch size is also a nice balance for 1440p, not too small, but it doesn’t take over the entire desk. G-SYNC compatibility has worked well for me, and

    J
    Jonatan Alfaro
    Verified purchaseMay 2, 2026
    Quality monitor but has stuck pixels

    I got one red stuck pixel (not a dead pixel) in the middle of the screen. I ordered a second one and it was worse than the first one I returned the second order since it had like 5-8 stuck pixels of different colors. Apart from that, really no issues. Colors are good, the stand is amazing, very responsive and feels high quality.However, I still don’t know why there’s such a big problem with the pixels. Both monitors I ordered had stuck pixels, just one had more than the other.

    S
    Switch
    Verified purchaseFebruary 4, 2025
    Stunning Visuals and Smooth Gameplay

    First, the QHD resolution (2560x1440) is absolutely crisp. The clarity is fantastic—games look incredibly detailed, and everything from fast-paced action sequences to scenic landscapes is rendered beautifully. The 27-inch size is just perfect; not too big but large enough to immerse you in the experience without overwhelming your desk.The refresh rate (165Hz) is a game-changer, especially for competitive gaming. The screen feels buttery smooth, and I’ve noticed a significant improvement in response times compared to my old monitor. Combined with 1ms response time and NVIDIA G-SYNC compatibilit

    E
    EthanBaby
    Verified purchaseApril 6, 2026
    It will take 4 to 6 months to have a refund issued by LG and 2 post office trips!

    DO NOT buy LG products! The product support is terrible. We bought this monitor from Amazon on October 31. The Amazon return window was December 31. One month after that the monitor start shutting off all the time. I went through LG tech-support to fix the problem they told me I needed to send it back to them to have it repaired. Two months later we received it back and it’s still had the same problem. This is my son’s monitor and he is homeschooled. LG is now saying I have to send it back to them again to get confirmation that it is unrepairable to be able to get a refund. So this could be an

    C
    Chris S.
    Verified purchaseMarch 23, 2026
    Great quality and performance for 1440p gaming

    Awesome monitor so far. No issues since unboxing it and has made my gaming look amazing and has been a huge upgrade over my previous 1080p 144hz monitor. The 1440p looks great and my gameplay feels just as good on it. Controls are easy to use with the little knob on the bottom and set up was easy as well. Definitely would buy again to replace my second monitor in the future.

    Z
    Zachary Lacanlale
    Verified purchaseJuly 24, 2024
    Amazing Gaming Monitor

    I recently upgraded from the LG 27 inch 1440p/144Hz monitor and this monitor is on another level. I prefer 27 inch monitors over 24 inch monitors and this monitor has it all: 1440p/240Hz, amazing picture quality, vibrant colors, no dead pixels, DP 1.4, 2x HDMI 2.1, etcI mainly do PC gaming but also use my PS5 on this monitor. For AAA games/Esports games that I play it’s easy for me to reach 240fps easily on this monitor. PS5 looks great on this monitor as well. If the game supports 120fps then the monitor will output 1440p/120Hz and it looks great and smooth.I really like LG monitors and this

    C
    CajunDragon
    Verified purchaseAugust 16, 2025
    Took buying three to get two matching…

    Great IPS monitor. Bought a second, but it was a lesser model with 240Hz only through DP and it came with a foreign power connector and was not the latest HDMI tech; that jacked up nonsense had me upset, but they fixed it, third monitor is its match, and both came with zero dead pixels, with great cables, and the Audio-X is dope! I had never heard of it, but it delivers on that promise. Blacks are great, colors are exceptional and that 240Hz is much easier on my eyes through coding sessions. I absolutely love these and will likely use them for a decade easy. Stellar product, just hate they sol

    Customer reviews are shown as published on Amazon and are not written by Do Best Deal.