acer Predator Gaming Monitor | 27" WQHD (2560 x 1440) OLED | AMD FreeSync Premium Pro | 240Hz | 0.03ms (G to G) | VESA DisplayHDR True Black 400 | Display Port 1.4 & 2 x HDMI 2.1 | X27U X1bmiiphx
AMD

acer Predator Gaming Monitor | 27" WQHD (2560 x 1440) OLED | AMD FreeSync Premium Pro | 240Hz | 0.03ms (G to G) | VESA DisplayHDR True Black 400 | Display Port 1.4 & 2 x HDMI 2.1 | X27U X1bmiiphx

$499.99 ★★★★½4.5(31 reviews)

*Price sourced from Amazon.com. Last updated 2026-05-23. Price and availability subject to change.

OLED In Full Force: Fasten your seatbelt: Infused with the latest eye care technologies and a blisteringly fast 240Hz refresh and up to 0.03ms response time. The Predator X27U delivers you a WQHD (2560 x 1440) QD-OLED. Add AMD FreeSync Premium Pro to the mix and your gaming experience will be unbeatable! This 27-inch (2560 x 1440) monitor combines jaw dropping specs including an QD-OLED panel that supports blazing-fast 240Hz refresh rate. This AMD FreeSync Premium Pro monitor takes gameplay to the next level of smooth, the game’s frame rate is determined by your graphics card, not the fixed…

SpecPicks Verdict

SpecPicks classifies acer Predator Gaming Monitor | 27" WQHD (2560 x 1440) OLED | AMD… as a solid pick with broad community endorsement in the gaming monitors category, based on 31 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. AMD's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for gaming monitors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

  • ✓ Highly rated — 4.5★ average across customer reviews
  • ✓ Backed by AMD's warranty and support channels
  • ✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

  • ✗ Limited review volume so far — fewer data points on long-term reliability
  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

  • OLED Makes All the Difference: Ever seen an QD-OLED in action? They go above and beyond colors so vivid that you might just question reality. The addition of Image Retention Refresh also works to prevent burn-in. Enjoy longer.
  • Brilliant Colors: With the DCI-P3 99% color gamut, Delta E<2, and HDR10, colors are practically bursting out of the screen. Enjoy the best imagery your games have to offer!
  • AMD FreeSync Premium Pro Technology: Get in the game with the AMD FreeSync Premium Pro display. Each display is validated by AMD to bring you a smooth, variable refresh rate (VRR) gaming experience that eliminates tearing, stuttering, artifacts, and flicker.
  • Fast and Furious: If you want seamless gameplay at ridiculous levels of speed, you’ve come to the right place. With an 240Hz refresh rate and 0.03ms (G to G) response time, your sessions will be fluid, unbroken and unmatched – with little to no ghosting
  • Port Haven: Do you stream? Do you have multiple consoles in addition to your PC and want them all plugged in at once? Well, now you can! No more fiddling with cables as the X27U includes two HDMI 2.1 ports and a one display port 1.4.

Full Specifications

BrandAcer
ColorBlack
Brightness1000 Nits
Model NamePredator
ResolutionQHD Wide 1440p
Screen Size27 Inches
Aspect Ratio16:9
Display TypeOLED
Model NumberX27U X1bmiiphx
Refresh Rate240 KHz
Adaptive SyncFreeSync Premium Pro
CompatibilityPC
Response Time0.03 Milliseconds
Screen FinishMatte

Ready to buy?

acer Predator Gaming Monitor | 27" WQHD (2560 x 1440) OLED | AMD FreeSync Premium Pro | 240Hz | 0.03ms (G to G) | VESA DisplayHDR True Black 400 | Display Port 1.4 & 2 x HDMI 2.1 | X27U X1bmiiphx is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-05-23. Price and availability subject to change.

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acer Predator Gaming Monitor | 27" WQHD (2560 x 1440) OLED | AMD FreeSync Premium Pro | 240Hz | 0.03ms (G to G) | VESA DisplayHDR True Black 400 | Display Port 1.4 & 2 x HDMI 2.1 | X27U X1bmiiphx
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