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Acer Predator X27U | 27" WQHD 2560 x 1440 OLED Gaming Monitor | AMD FreeSync Premium | Up to 240Hz | Up to 0.01ms | 1000nits@HDR 3% | DCI-P3 99% | Delta E<1 | USB Type-C, DP 1.4 & 2 x HDMI 2.0

  • Based on 58 reviews
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Size: 27-inch


Style: WQHD


Features

  • 27" WQHD (2560 x 1440) Widescreen OLED Gaming Monitor | AMD FreeSync Premium Technology
  • Refresh Rate: Up to 240Hz | Response Time: 0.01ms Pixel Response Time, 0.03ms (G to G) | Brightness: Typical 150nits, Peak 1000nits @ HDR 3% | Pixel Pitch: 0.229mm
  • Color Gamut: DCI-P3 99% | Color Accuracy: Delta E<1 | HDR10
  • Zero-Frame Design | 2 Speakers, 5 Watts per Speaker | Built-in KVM Switch
  • Ergonomic Tilt: -5 to 25 | Height Adjustment Range: 5.9" | Swivel: +/-25 | Pivot: +/-90
  • Ports: 1 x USB 3.1 (Type-C) port (Gen 1 up to 5 Gbps) supporting data, power (90W) and DisplayPort over USB-C, 1 x Display Port 1.4, 2 x HDMI 2.0 & USB Ports (Display Port, HDMI, USB Type-C & USB Cable Included)

Description

Fasten your seatbelt: Infused with the latest eye care technologies and a blisteringly fast 240Hz refresh and up to 0.01ms pixel response time. The Predator X27U delivers you a WQHD (2560 x 1400) OLED. Add AMD FreeSync Premium to the mix and your gaming experience will be unbeatable! This 27-inch (2560 x 1440) monitor combines jaw dropping specs including an OLED panel that supports blazing-fast 240Hz refresh rate. 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. (UM.HXXAA.001)

Brand: acer


Screen Size: 27 Inches


Resolution: QHD Wide 1440p


Aspect Ratio: 169


Screen Surface Description: Anti-glare


Standing screen display size: ‎27 Inches


Screen Resolution: ‎2560x1440


Max Screen Resolution: ‎2560 x 1440


Processor: ‎2.4 GHz


Chipset Brand: ‎amd


Card Description: ‎Dedicated


Number of USB 3.0 Ports: ‎1


Brand: ‎acer


Series: ‎Predator X27U bmiipruzx


Item model number: ‎UM.HXXAA.001


Operating System: ‎Windows 10


Item Weight: ‎20.1 pounds


Product Dimensions: ‎10.5 x 23.8 x 19 inches


Item Dimensions LxWxH: ‎10.5 x 23.8 x 19 inches


Color: ‎Black


Processor Brand: ‎AMD


Voltage: ‎2.4E+2 Volts (AC)


Manufacturer: ‎Acer


Date First Available: ‎September 15, 2023


Frequently asked questions

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Top Amazon Reviews

    • Amazing monitor
Size: 39-inch Style: UWQHD 240Hz
Such a good looking screen. The refresh rate and pixel response times are crazy. I personally love the bigger size. The pixel density is a little low, but it makes it easier to get more frames per second for buttery smooth visuals. I honestly love it. Gaming feels like a brand new experience. I wish there was a dedicated KVM button, since I swap devices regularly, but I can live without it. Maybe not the best value monitor, but worth it. ... show more
Reviewed in the United States on September 9, 2025 by Sonja
    • Lasted 45 days - Acer will not honor warranty
Size: 27-inch Style: WQHD
Monitor completely/randomly stopped working after 45 days (15 days after the return window). I contacted Acer support, went through their troubleshooting steps, then returned the monitor in the original packaging. I received a call from Acer support - the monitor arrived with a cracked screen and was no longer eligible for warranty repair (screen was in tact when I sent it, but the monitor itself would not power on or display a picture). Since Acer provided the shipping label and did not provide insurance (I would have paid to send it myself with insurance if I had been made aware of this), I am not able to file a FedEx claim for the full amount. Instead Acer sent me a FedEx complaint form to file on my own that may, or may not, entitle me to a $100 reimbursement for damages. Acer also offered to repair the screen for an additional $475. I paid $500 for this monitor on sale, it is currently between $700-$900 if you can find it. Basically, I got to use this very nice, very expensive monitor for 45 days and am now out the full cost (minus maybe $100, depending on FedEx generosity). I will never purchase another Acer product of any kind, ever again. Company does not stand behind their products, their warranty, or their support team. ... show more
Reviewed in the United States on June 2, 2025 by Amazon Customer
    • Great monitor, do not underestimate Acer!
Size: 27-inch Style: WQHD
Great Monitor for the price. This replaced an old 1ms IPS I had for a few years, also Acer, that one worked great with many years and hundreds of hours gaming on it so I went out on a limb and got another Acer. This is my first OLED, I mostly only game besides some basic computer work/emails etc. Picture quality is amazing with a little tweaking. Held my review for first few months and now after a few months of use it continues to hold up and have had no issues. Great OLEDmonitor especially given the price! ... show more
Reviewed in the United States on September 28, 2025 by lane fontenot
    • Fantastic monitor for gaming
Size: 27-inch Style: WQHD
The "Acer Predator X27U" once shipped arrived quickly and in excellent condition, working perfectly. The first thing I did was update the firmware to 2.0. The image quality, contrast and colors are fantastic. The HDR is great and the brightness is more than enough; I feel comfortable with the brightness at 50% and more brightness is too much. The matte finish seems perfect to me and eliminates the annoying reflections that "glossy" finishes produce. Most importantly, this monitor does not cause headaches, vertigo or dizziness, is less eye straining and gentler on the eyes than any IPS. With AMD Fluid Motion Frames and a 7800 XT video card I can run most games closer to 240 fps (or more). The 26.5" size is very suitable for a desktop and I expect a 27" or 28" version with 4k @ 240Hz will be available in the near future. Cons: The headphones output produces digital noise that I have not been able to eliminate. ... show more
Reviewed in the United States on February 10, 2024 by Rosa Isabel Rocha
    • Great display and warning message
Size: 34-inch Style: UWQHD 240Hz
Monitor itself is relative sturdy and good quality in picture, contrast, color, etc. My issue is this ridiculous OLED burn-in warning message that - Cannot be turned off - Cannot be MOVED - Cannot be made transparent like the rest of the on screen display - Doesn't seem to reset after turning my display off all night - Constantly pops up while I am playing my games This is an atrocious flaw in an otherwise wonderful product. The fact that Acer knows this is an issue and just refuses to find any solution to appease those of us it affects is poor customer service and I won't ever buy another Acer product again because of it. Way too much money to spend on a display to have to reach and turn off a warning every 30 minutes. ... show more
Reviewed in the United States on April 15, 2025 by Justin
    • Great monitor!
Size: 39-inch Style: UWQHD 240Hz
Absolutely great monitor. Works great in low or bright light. Low lag. Exactly as advertised.
Reviewed in the United States on September 18, 2025 by Amazon Customer
    • 100% regret buying...
Size: 27-inch Style: WQHD
Absolute trash. the first and most annoying part, is you get this pop up notification for "image retention" even while in the middle of gaming. notification pops up every hour if u select "no" and every 4 hours if u select "yes." and if u select yes, ur down 5 mins on a black screen. literally cannot think of a true gamer on this planet that would love to have that as a feature. i could understand if the monitor was in idle for so long. but no, does matter what ur doing. on top of that, when the monitor goes to sleep mode. there was 50/50 chance that i couldnt get the monitor to turn back on. just kept getting a no signal. the only fix was for me to use my second monitor and restart my pc. then it was able to work again. graphics are decent, is literally the only positive thing i can say about this monitor. but i would, 10 times out 10, buy any 1080p monitor over this pile of overpriced garbage. if i had to label it, "annoying" would be the best word to describe it. ... show more
Reviewed in the United States on April 23, 2024 by Pyrotastic
    • Oled 27in
Size: 27-inch Style: WQHD
Quality is good. Color has all kinds of tweaks to get it to your liking. Great price. 240hz/1440p.
Reviewed in the United States on June 19, 2025 by Dustin Reed

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