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AOC

AOC 27" Gaming Monitor QHD 240Hz QD OLED NVIDIA G-SYNC Compatible Q27GAZDV

  • Based on 72 reviews
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Availability: In Stock.
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Arrives Friday, Sep 4
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Size: 27" 240Hz Height Adjustable


Features

  • 27 Inch OLED Gaming Monitor with QD-OLED Technology - Experience true blacks and infinite contrast with advanced QD-OLED panel, delivering ultra-vivid colors (147% sRGB / 110% DCI-P3) for immersive gaming and content.
  • 240Hz 1440p Gaming Monitor for Ultra-Smooth Performance - Play at peak performance with 240Hz refresh rate and ultra-fast 0.03ms response time, reducing motion blur and ghosting for competitive gaming.
  • QHD 1440p Resolution with HDMI 2.1 Connectivity - Crisp 2560x1440 resolution with HDMI 2.1 and DisplayPort 1.4 supports high refresh rate gaming on PC, PS5, and Xbox Series X.
  • G-SYNC Compatible for Tear-Free Gaming - Enjoy smooth, stutter-free gameplay with adaptive sync technology that reduces screen tearing and improves responsiveness.
  • Height Adjustable Gaming Monitor with USB Hub - Ergonomic stand with height, tilt, swivel, and pivot adjustment plus USB 3.2 hub, VESA mount compatibility, and Flicker-Free technology for extended comfort.

Description

Experience next-level performance with the AOC 27 inch OLED gaming monitor powered by advanced QD-OLED technology. Designed for serious gamers, this 1440p gaming monitor delivers stunning QHD 2560x1440 resolution with true blacks, infinite contrast, and vibrant colors for an immersive visual experience. With an ultra-fast 240Hz refresh rate and 0.03ms response time, this gaming monitor ensures incredibly smooth motion and minimal input lag, giving you the competitive edge in fast-paced gameplay. HDMI 2.1 and DisplayPort 1.4 connectivity support high-performance gaming across PC, PlayStation 5, and Xbox Series X. G-SYNC Compatible support helps eliminate screen tearing and stuttering for fluid, responsive gameplay. The ergonomic stand offers height, tilt, swivel, and pivot adjustments for maximum comfort during extended sessions, while the built-in USB hub and Flicker-Free technology enhance usability for both gaming and everyday use.

Brand: AOC


Screen Size: 27 inches


Resolution: QHD Wide 1440p


Aspect Ratio: 169


Screen Surface Description: Glossy


Aspect Ratio: 169


Screen Finish: Glossy


Contrast Ratio: 15000001


Refresh Rate: 240 hertz


Display Type: OLED


Display Technology: OLED


Viewing Angle: 178 degrees


Brightness: 200


Picture Quality Enhancement Technology: QD-OLED Technology, HDR True Black


Screen Size: 27 inches


Item Dimensions D x W x H: 9.45"D x 23.99"W x 21.17"H


Resolution: QHD Wide 1440p


Display Resolution Maximum: 2560 x 1440 pixels


Native Resolution: 2560x1440


Response Time: 0.03 milliseconds


Connectivity Technology: DisplayPort, HDMI


Hardware Connectivity: USB 3.2 Gen 1


Adaptive Sync: G-Sync


Additional Features: Adaptive Sync, Eye Care, Frameless, High Dynamic Range, USB Hub


Specific Uses For Product: Desktop, Entertainment, Gaming


Color: Black


Mounting Type: Desk Mount


Compatible Devices: Desktop, Gaming Console, Laptop, Tablet


Warranty Type: 3 Years Manufacturer Warranty


Brand: AOC


Model Number: Q27GAZDV


Model Name: Q27GAZDV


Warranty Description: 3 Year Manufacturer


UPC: 685417744787


Manufacturer: AOC


Unit Count: 1 Count


Included Components: DP Cable, Monitor, Power Cable, USB Cable


Total Number of HDMI Ports: 2


Total Usb Ports: 2


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Sep 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • The monitor is 27 Inches and i would recommend get the height adjustable version.
Size: 27" 240Hz Height Adjustable
Absolutely blown away by this AOC OLED monitor. The display quality is unreal—the colors are incredibly vibrant, the blacks are truly black, and everything looks razor sharp. The refresh rate is buttery smooth, making games feel amazing, and the response time is basically instant. HDR content looks fantastic, and the OLED panel makes every game and movie look so much more immersive. The build quality also feels premium, and setup was quick and easy. I’ve used a lot of monitors over the years, and this is easily the best one I’ve owned. If you’re thinking about getting an OLED monitor, this AOC is worth every penny. Highly recommend! ... show more
Reviewed in the United States on July 16, 2026 by Ahmed
    • Great gaming monitor
Size: 27" 240Hz Height Adjustable
This monitor is seriously fantastic, I'm so incredibly happy with my purchase! It's been a great addition to my setup, and I'm really impressed with the overall quality. The visuals are crisp and vibrant, making everything look amazing. It's definitely a solid choice if you're in the market for a new screen. I'd highly recommend this to anyone! ... show more
Reviewed in the United States on June 7, 2026 by Nathan W.
    • I’d buy again!
Size: 27" 240Hz Height Adjustable
Review Image by 2W2N
Review Image by 2W2N
Review Image by 2W2N
I specifically have the version with the stand that is shaped like a V. It’s a very good monitor for the price my pictures and video does it no justice. I upgraded from a 65hz 1080p monitor. And man this is damn near life changing. Blacks are BLACK. It does have a glossy finish and sometimes studi lights can reflect a slight purple hue but when gaming or watching videos you can’t tell like seriously. This is a good product and comes with display port. This does not have prebuilt speakers as you can tell from my installed rgb speakers. Also the 240 Hz refresh rate is legit for all my pc gamers out there. 10/10 recommend and you can adjust the height and all that good stuff and tilt it and make it look all wonky if you want! ... show more
Reviewed in the United States on July 14, 2026 by 2W2N
    • Best oled for its price range
Size: 27" 240Hz Height Adjustable
Review Image by Caleb Sullivan
This is an excellent monitor if your focal point is for gaming. It matches the 2k 240hz as displayed, the setup is super simple like monitors should be (just plug in the power and DISPLAY PORT! (You will only get 60hz if you use the hdmi one) and then it’s all setup. Now this is my first gaming monitor and I have to say that the responsiveness is super quick, it’s also relatively easy to clean off fingerprints and the like provided you have a microfiber cloth. I’ve set pixel refresh and pixel orbiting to medium to extend the durability of said monitor because I want to use it for as long as possible and if you’re in a bright room you really don’t need it to be on full brightness, even if it’s day (I have my brightness set to 50/100 and it’s still kinda bright during day). The monitor on the right closest to my newly built custom pc that’s barely a month old. With standard oled’s and not taking any precautions you can leave the same image on said oled for 8 or more hours per image without any safety features on without the risk of burning in on the monitor, with all of the features I have turned on right now I’ll be suprised if it does burn in at all, this is all while being under $500 which other similar perfoming monitors are going for ... show more
Reviewed in the United States on July 17, 2026 by Caleb Sullivan
    • GET IT!!
Size: 27" 240Hz Height Adjustable
Worth it. The only regret I have is a few years back I didnt choose the LG C* and instead chose the AORUS AORUS FV43U (which is good), but....this monitor showed me my mistake. OLED is superior, the blacks on this monitor are abyss black, no color banding, no ghosting, and bright even in a lit room, price is fair as you can get. 2x HDMI ports, 1x DisplayPort, USB, no built-in speakers but a 3.5mm audio jack is present. The stand is solid and does rotate for portrait view, and the screen tilts forwards and backwards. This monitor has turn me into a OLED fanboy, I will definitely go more premium on my next. For those who undecided on a monitor and been thinking of getting into OLED gaming (movie viewing too), this is it. Shoutout to AOC, this is good. ... show more
Reviewed in the United States on June 3, 2026 by Francisco
    • may need adjustments from out of box settings. check osd menu on monitor.
Size: 27" 240Hz Height Adjustable
bezels are large. about half in on both left and right side. 1/4 " on top. screen has browns hue out of the box. changed to gamer 2. although still looks slightly tinted to me. the purple hue is common for not being on as an OLED. although when first powered on. was strange color to me. going to attempt to adjust it after playing few games and watching movies. looks clean but not sharp. it shows 0.4ms response time for refresh of pixels in the osd of the monitor. comes with certified HDMI ultra speed. which doesn't help for the version or what max resolution/refresh it can handle. although has a qr code to scan. which has more info. main info is : "The Ultra High Speed HDMI® Cable complies with stringent specifications designed to ensure support for features including uncompressed 8k@60 and 4K@120 and up to 48Gbps bandwidth." and of course includes a display port cable. screen turns off relatively quickly. it also includes pixel refresh however it is off out of the box. and it must be run individually. I'm going to search the website to see if it can be done automatically. I don't know yet. I purchased many AOC monitors. they've all been good. not the best in quality I can see a difference from the higher and more expensive ones. although for the pricing and what they offer they've always been a good value. Edit : July 7th 2026 yes it was set to warm color out of the box. i adjusted it to cool. my preference. the colors look good. as any OLED. set old screensaver to begin at 3 minutes idle. and Monitor to turn off after 10. it already also let me know when it has been on for over 24hrs consecutively. which i was using it for that entire time. also already suggested to let it run pixel shift( or refresh i forgot the name) watched some movies, anime, and played ffvii, TES, PoE2, Doom, cuphead and will try some others. thus far they look clear and smooth. on some static images such as on YouTube or other websites. some colors look over saturated. may need to adjust. ... show more
Reviewed in the United States on June 20, 2026 by Nak
    • OK for SDR. Terrible at HDR.
Size: 27" 240Hz Height Adjustable
The Q27GAZDV (there are like 5 different variations of this monitor) is not the one you see being reviewed all over the Internet (the superior Q27G4ZD). This model has a lower peak brightness and the HDR implementation is off. While gaming in HDR the colors are washed out and everything looks flat. You cannot adjust anything in the monitor once HDR is enabled. Playing around the Nvidia control panel just makes the colors super saturated and awful. Windows HDR Calibration does not get the desired results. This monitor is better in SDR. Colors look great and have good "pop" but unfortunately it's not that bright. For desktop use it's fine but for gaming I need a little more. The motion clarity is fantastic if you can push the frames. The stand is nice and didn't take up much space on my desk. Update: I returned the Q27GAZDV and got the Acer X27U W1bmiipprx. The Acer works right out the box with barely any effort. HDR looks great compared to the Q27GAZDV and I feel like its much brighter with non washed out colors. Get the ACER while its the same price as this AOC ($359) ... show more
Reviewed in the United States on May 26, 2026 by Mike in FL
    • great monitor
Size: 27" 240Hz Height Adjustable
Great for the price. Blacks look so good now and it’s really sharp
Reviewed in the United States on June 28, 2026 by Max Widstrom

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