
Witness stunning visuals with AOC Q27G40XMN, 27" Mini-LED backlight technology, delivering deeper blacks, brighter whites, and more vibrant colors.
Q: What is the response time of this monitor?
A: The response time of the monitor is 1ms GTG (Grey-to-Grey).
Q: Is this monitor compatible with G-Sync?
A: Yes, this monitor is compatible with G-Sync through NVIDIA Adaptive Sync.
Q: What type of backlight technology does this monitor use?
A: This monitor uses Mini-LED backlight technology.
Q: What is the resolution of this monitor?
A: The monitor has a QHD resolution of 2560 x 1440.
Q: Does this monitor have a high refresh rate?
A: Yes, the monitor has a refresh rate of 180Hz.
Q: How long is the warranty on this monitor?
A: This monitor comes with a Re-Spawn 3-year warranty, including a year of accidental damage replacement.
Q: Does this monitor have built-in speakers?
A: No, this monitor does not have built-in speakers.
Q: Does this monitor have VESA mounting support?
A: AOC Q27G40XMN supports VESA Wall Mount Compliant (100mmx100mm).

Witness stunning visuals with AOC Q27G40XMN, 27" Mini-LED backlight technology, delivering deeper blacks, brighter whites, and more vibrant colors.

The Q27G41ZDF delivers lightning-fast 240Hz refresh rates, 0.03ms GtG pixel response, and low input lag for ultra-responsive gameplay. The ultra-responsive QD-OLED panel and 10-bit color space provides sharp visuals with unbelievable contrast and vibrant colors, while the NVIDIA G-SYNCA Compatible AdaptiveSync and HDR ready panel enhances clarity and fluidity. Built for eSports, its stable base ensures a solid setup for intense matches.

Samsung's Odyssey G50D Gaming Monitor with QHD resolution features incredibly detailed, pin-sharp images. The fast IPS panel delivers clear, vibrant colors and a 178° viewing angle, while the 180Hz refresh rate and 1ms response time (GtG) eliminates lag and enables frames with minimal blur for ultra-smooth gaming action. VESA DisplayHDR 400 offers more clarity, providing dynamic contrast with deeper blacks and brighter whites. AMD FreeSync keeps the monitor and graphics card refresh rate in sync for a seamless experience. Features an ergonomic stand that makes it easy to swivel, tilt, and adjust the height of the monitor, plus Eye Saver mode, which enables more focused gaming with less eye strain, for total comfort even when playing for extended periods of time.

In competitive gaming, every frame matters. Introducing Acer's XV275K gaming monitor - the UHD (3840 x 2160) resolution monitor delivering you a 1152-zone miniLED local dimming panel and VESA DisplayHDR 1000. This AMD FreeSync Premium monitor takes gameplay to the next level of smooth, the game’s frame rate is determined by your graphics card, not the fixed refresh rate of the monitor, giving you a serious competitive edge.
| Pros for AOC - 27" Q27G40XMN Mini-LED, QHD, 180hz Gaming Monitor - Black | |||
|---|---|---|---|
| Color Quality, HDR Performance, Contrast, VRR Performance | Overall Performance, Refresh Rate, OLED Quality, Black Levels, Customization | Overall Performance, Refresh Rate, Resolution | Image Quality |
| Cons for AOC - 27" Q27G40XMN Mini-LED, QHD, 180hz Gaming Monitor - Black | |||
| Local Dimming, Refresh Rate, Viewing Angle | Connectivity, Brightness | Connectivity, Speakers | There were no cons for this product— |
Customers are positive about the monitor's color quality, HDR performance, and contrast, with users noting impressive black levels and great picture quality. However, some customers have expressed concerns about the local dimming feature, which locks the brightness, and the viewing angles. There were also a few comments on the monitor stand. On the other hand, some customers are happy that the monitor can run at the advertised refresh rate without limiting the color range.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Pros, 1. This is a great looking 1440p 180hz display that's great for PC and console gaming, watching movies, watching internet videos and content creation. 2. It's a VA panel with mini led technology so it give a great display for a great price. It's picture is close yo some OLED oanel, but not that good though. 3. 180hz refresh rate with single player games is great. 4. Having Adaptive Sync makes this monitor idea for Nvidia and AMD GPUs so you don't get screen tearing. 5. It's HDR 1200 and has over 1100 local dimming zones do the contrat it great, the brightness is great and the black are good(look under cons). Thus is great for warching movies and HDR gaming. 6. The stand is better than I expected from other reviewers(look under cons). 7. It has a 100 VESA mount for mounting to a wall or using a better stand. 8. It had an included Display Port cable of good quality. 9. For being mostly plastic the build quality seems decent. 10. The response latency is below 1ms. Very smooth. Cons, 1. This is a VA panel so for best viewing you have to be looking at the display at a fairly straight angle. 2. Even though the blacks are good it's still a good bit behind an OLED monitors, but I'll say OLED monitors do cost a lot moe money and risk screen burn in. 3. If you're a competitive Esports and First person shooter player this monitor probably isn't ideal for you. IMO you're better off getting a 240hz non-HDR 1440p monitor which many are of good quality and can be found cheaper. 4. This is a sidegrade from the previous 27 inch budget display. The stand is cheaper eith limited motion, it has less video inputs and the input are slower at HDMI 2.0 and DP 1.2 so the response time isn't going to always be as great. 5. From point 4, some users have reported their Nvidia GPUs can't go beyond 170hz while using Adaptive Sync. I didn't encounter this issue, but my momitor may have never firmware. By the way, there's no USB ports for firmware updates. 6. Even though the stand is usable I'd recommend either getting an aftermarket VESA mount stand or VESA mount to the wall so you don't risk this monitor being knocked over. 7. Last, this us only a 1440p momitor so don't expect 4k out of it. I will say since it's only 27 inches the display seems really sharp. I was considering buying a 32 inch monitor, but I don't have enough room in my desk area, the pixel per square inch wouldn't be as sharp and 32 inches is overkill for my vision. Orher people nay have a different prefer so again may sure you know what you want. All in all I don't regret this monitor since I'm not a competitive gamer and I love the smoothness of 180hz and less than 1ms of response time. I'm using a RTX 5099 which you may say that HPU is overkill for tgat monitor, but my use for that GOU is more than gaming, it's also about upscaling and editing my old DVDs, Blurays, movie files and pictures so monitor size isn't as important as it clearity. This monitor has great clarity.
Realmofreal Posted
Good value overall on paper, but it has a lot of drawbacks I think people should be aware of. The good: HDR is FANTASTIC, true HDR 1000 with amazing colors and the monitor can get SUPER bright. Even in SDR the colors look great and the VA smear you normally get is easily fixed by setting overdrive to "fast". Sadly, the main reason I got this was to play HDR content on Nintendo Switch 2. I found out quickly that while the DisplayPort connection looks normal, HDMI connection has a weird screen-door CRT effect to it. It's not super noticeable but every time I boot into Mario Kart World I just sit there staring at it thinking "... man, I should've spent a little more money." It's not bad enough to want to go through a return but... Also, local dimming is NOT going to be even close to OLED, I just keep it off. You get this super annoying dimming effect while using it for desktop things, like browsing youtube or apps. For example, one video in your feed will look really bright, but the next will have a super dim thumbnail and the video title is at like half brightness. It's super janky. The worst thing about it though is black screens almost look purple, ESPECIALLY at off-angles. Every time I shut my PC down I see the black screen and it looks like a weird smeary purple mess. (see pic) It's not noticeable too much in day to day use but I'm still disappointed. Build quality is crap but that's to be expected, I had to put it on a cardboard box. The OSD/Menu is decent but it doesn't have a directional nub, just crappy stiff buttons so the screen sways like its in a hurricane whenever you wanna adjust something. I would only recommend this for people who want to get into HDR content for cheap using Display Port only. For everyone else I'd say save a little and get a 150 dollar IPS display or jump up to OLED. This is a compromise for sure, but not one so bad I feel like I got scammed or anything.
Colby7888 Posted
Nothing wrong with the product at all, exactly as promised, I mean I upgraded from a really base level monitor so I can't compare to those but from what I can see picture quality, colors, etc. are all pleasing & HDR works and makes a noticeable difference, the local dimming is there
KeithZ Posted