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ASUS

ASUS ROG Strix 27” 1440P Gaming Monitor (XG27AQMR) - 27”, QHD (2560 x 1440), Fast IPS, 300Hz, 1ms, G-SYNC Compatible, FreeSync Premium Pro, Extreme Low Motion Blur Sync, DisplayPort, DisplayHDR 600

Based on 205 reviews
Condition: New
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$449.00

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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Nov 12
Order within 15 hours and 19 minutes

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At a glance

Condition
New
Style
27" Fast IPS 300Hz QHD G-SYNC
Model
XG27AQMR
Screen size
27 in
Dimensions
24.21"D x 10.43"W x 15.72"H
Weight
16.1 lb
Color
Black
In the box
DisplayPort cableHDMI cablePower adapterPower cordQuick start guideUSB 3.2 Gen1 cableWarranty CardROG stickerXG27AQMR Gaming Monitor
Warranty
3 Year Warranty with ARR
Works with
Devices with HDMI, DisplayPort, USB 3.2 Gen 1 Type-A, 3.5 mm Earphone Jack, G-SYNC Compatible, and VESA-Compatible features

Features 6

  • 27 inch QHD (2560 x 1440) gaming monitor with ultrafast 300Hz refresh rate designed for professional gamers and immersive gameplay
  • ASUS Fast IPS technology enables a 1ms response time (GTG) for sharp gaming visuals with high frame rates.
  • G-SYNC Compatible and FreeSync Premium Pro technology delivering a seamless, tear-free gaming experience.
  • High dynamic range (HDR) technology with DisplayHDR 600 compliance combined with DCI-P3 color gamut ensures exceptional contrast and color performance.

Description

The ASUS ROG Strix XG27AQMR HDR gaming monitor features a blazing fast 300Hz refresh rate and Fast IPS for a 1ms response time without compromising image quality. ASUS-Exclusive ELMB Sync Technology enables Extreme Low Motion Blur together with adaptive sync technology (G-SYNC Compatible and FreeSync Premium Pro) eliminates ghosting and tearing for sharp gaming visuals with high frame rates.

Specs 38

Brand ASUS
Screen Size 27 inches
Resolution QHD Wide 1440p
Aspect Ratio 1.78:1
Screen Surface Description Matte
Screen Finish Matte
Contrast Ratio 1000:1
Refresh Rate 300 hertz

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Nov 12

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View our full returns policy here.

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Top Amazon Reviews

Gorgeous Quality/Fast Monitor. Check for pixels.
Style: 27" Fast IPS 300Hz QHD G-SYNC
Review Image by Virulency
Review Image by Virulency
Review Image by Virulency
Changing my review from 2 starts. The monitor came with a dead pixel from factory. However, ASUS has done their part. Shipping it back and getting it repaired was a seamless process. I was able to track exactly what stage of the repair process it was in the whole time. Check your monitors with a black screen to instantly rule out any dead pixel, I literally had just ONE. With that being said, this a beautiful monitor. Quality Going from 1080p to 1440p at 27" really does feel like 4K because of the screen size. It has great in-depth settings. Colors/Panel I personally switch back and forth for RPG games and FPS modes with it's according presets. It has GORGEOUS Colors. I still haven't set the HDR mapping either. I would say the monitor is very red/yellow dominant. I personally like when the colors are a bit over saturated, this monitor does do that and combined with the brightness of the LED it makes the colors super vivid. Refresh Rate The 300Hz refresh rate is a must. I only can go up to 120hz on the Xbox Series X and when I returned it to get repaired, and switched to my old 60hz monitor, this was the biggest noticeable difference and I never got used to it. It's a massive difference, I couldn't imagine when over clocking it to 300hz. I have seen others comment on eye strain/discomfort. If this happens to you just play with your screen temp and black levels. I personally like having cold temp colors. This monitor has made gaming a more immersive and attractive experience. I definitely recommend, just check those pixels! ... show more
Reviewed in the United States on November 13, 2025 by Virulency
Insane quality
Style: 27" Fast IPS 300Hz QHD G-SYNC
We absolutely love this monitor. The quality is great. The color and quick presets available to change based off game your playing is so nice. The clarity is insane. Absolutely recommend.
Reviewed in the United States on May 1, 2026 by Alpha Jessica
The best
Style: 27" Fast IPS 300Hz QHD G-SYNC
One of the best monitors for PC gaming available, possibly the best non OLED. High refresh rates and FPS are the most important for competitive gaming, while still looking gorgeous for single player titles.
Reviewed in the United States on November 24, 2025 by Leedly
Great by!
Style: 27" Fast IPS 300Hz QHD G-SYNC
This by far is the best monitor for a 4090 graphics card set up. Why, for competition gaming stable 300 hz. I mean stable. Set up correctly that's even with ultra settings. Depends greatly on your knowledge of Nvidia control panel and in app setting, however, the sniper function is entirely too much fun. I have an Alienware 4k 240 monitor beside it collecting dust. IOPS is amazing. For the price point you will not be disappointed. You will be laughing! ... show more
Reviewed in the United States on November 12, 2025 by Jim shoemaker
Defective after 3 months
Style: 27" Fast IPS 300Hz QHD G-SYNC
This product worked for 3 months then lines started to appear I sent it to Asus only to get a $400 quote to fix it, which at this point wasn't worth it. Not buying another Asus product again!
Reviewed in the United States on August 6, 2026 by Steve Ling
It works, auto switches to active input, the gaming modes buttons are quesitonable value.
Style: 27" Fast IPS 300Hz QHD G-SYNC
Replacing an over a decade old Dell full HD with this QHD, gets me about 2x the pixels with about 20% more pixels in the width and 20% more in the height as a rough guess. So at the same frame rate, the graphics card has to push twice as many pixels. This matters if your graphics card is older... so just to drive the existing frame rate, the card works appropriately more. So they generate more heat, and thus the fans kick in more. So for my good old RTX 2080ti, where at 60fps at HD, that same game at 60fps at QHD cause the fans to spin up much higher as the card temp settled in at a higher steady state temp. So then its a matter of what you want. For me, I'm an office/graphics user with casual gaming, not a competitive gamer. So I just lowered the game frame rate to 30fps (playing Neverwinter Nights), and the temps went back down and the fans slowed per the fan curve and its all good. Not a fast action FPS game after all. If I was playing a fast shooter where a lot was going on, then the higher temps and accompanying fan noise wouldn't matter I suspect, because there would be way more going on on screen I'd be involved with, and the audio of the game would overpower the fan noise below the desk. And as a non-pro gamer, non-streamer, I don't have any value in the gaming mode features. Having the monitor place a cursor aim dot mid screen over any game graphic to target assist could be useful I suppose. The color boosting/shadow boosting/etc effects based on the game play options could be useful there as well, but for me, I'm generally of one mind set: give me a defined large color space that accurately reproduces colors as the source intended. I need videos to look on playback on a TV the way I color graded them on the monitor with PC. I need the graphic I drew to color laser print out with the colors I expect. For that I don't change the graphics settings after I've set them up. The 'programmable button' promised setup - I'm not sure that works at all. There are 4 buttons on the back. One is the menu joystick, one is the power on/off button, but two of them (default to pulling up gameing and graphics presets: Game Plus (FPS counter, crosshairs, timers) and GameVisual (color modes) should be programmable to not pull up those preset selection menus, but allow you to configure that they directly do a very specific thing. I've not gotten that to work. I've defined the 2 preset things I want done, then set the buttons to specify which preset to execute. And they do, but only once. The preset gets executed and the button's definition then seems to reset to the default again. Maybe user error but as I don't really need to quickly turn a crosshair on and off, or engage a game genera specific color mode to make adventure gaming easier... I don't have the motivation to really try and figure it out. Seems like its a bit wonky. It does the two things I wanted from it, ok the 3 things. 1) Its not super expensive (now in 2025, vs past pricing) 2) Its higher resolution that HD and fits the space on my desk 3) It autoswitches to the active input - so depending on which computer I have turned on, the appropriate input is detected and auto switches. So I get more detail, brighter display, and don't have to manually select the input by scrolling through the sequence : HDMI - DVI - Composite - VGA .. with many button clicks, which was the case with the old Dell monitor from 15 years ago. ... show more
Reviewed in the United States on October 27, 2025 by Thomas S.
Almost Zero Ghosting. Amazing vibrant Colors, and dark scenes. 10/10
Style: 27" Fast IPS 300Hz QHD G-SYNC
This monitor is amazing. Did 8+ hours of research of trying to find the right monitor. I was looking for a 2k monitor, around 240hz with no ghosting, and one with no common issues. I ended up choosing this monitor, as the Alienware 280hz 2k had a ton of reports of bad backlight bleed, and the Gigabyte M27Q X (2k 240hz) had a lot of reports of dead pixels, and not as good colors. I got this monitor, and it was perfect. the colors are insane, there's basically no backlight bleed, (a slight amount on the corners, but hardly noticeable.) And next to no ghosting. Also features like adaptive dimming are crazy. I turned it on for a really dark scene in a game where I couldn't see a thing and could see everything after turning it on. Great monitor for competitive gaming, dark scene games, and amazing colors for enjoying movies and vibrant games. Had to return it though since it ended up being out of my price range for right now. 10/10 monitor. ... show more
Reviewed in the United States on August 10, 2024 by Infernoh
Best monitor I've ever used
Style: 27" Fast IPS 300Hz QHD G-SYNC
300hz is very smooth and responsive on this monitor, colors are good and contrast is decent for an IPS. No backlight bleeding or dead pixels, just some minor IPS glow which is normal for all IPS monitors. Would highly recommend for anyone who plays high framerate games.
Reviewed in the United States on August 3, 2023 by Brandon Buhr
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