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forum threadPennyFound | Staff posted Jun 22, 2026 06:26 PM
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forum threadPennyFound | Staff posted Jun 22, 2026 06:26 PM

Costco Members: Members: 26.5" Acer Predator X27U OLED 1440p WQHD 240Hz Gaming Monitor $319.99 + Free Shipping

$320

$430

25% off
Costco Wholesale
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Deal Details
Costco Wholesale [costco.com] has for their Members: 26.5" Acer Predator X27U OLED 1440p WQHD 240Hz Gaming Monitor (X27U W3BMIIPRX) for $319.99. Shipping is free.

Specs:
  • 26.5" WQHD 2560 x 1440 QD-OLED Display
  • Refresh Rate: 240Hz
  • Response Time: 0.03ms (Gray to Gray)
  • Color Accuracy: Delta E < 2
  • Color Gamut: DCI-P3 99%
  • Color Support: 1.07 Billion Colors
  • Brightness: 200 nits (Typical), 400 nits (Peak @ HDR 10%)
  • HDR: HDR 10 Support
  • Contrast Ratio: 100 Million:1 MAX (ACM)
  • Screen Treatment: Antiglare
  • Adaptive Sync: AMD FreeSyncTM Premium
  • Mounting: VESA 100 x 100mm
  • Ports:
    • 1x DisplayPort 1.4
    • 2x HDMI 2.1
    • 1x Audio-out
Community Notes
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Deal Details
Community Notes
About the Poster
Costco Wholesale [costco.com] has for their Members: 26.5" Acer Predator X27U OLED 1440p WQHD 240Hz Gaming Monitor (X27U W3BMIIPRX) for $319.99. Shipping is free.

Specs:
  • 26.5" WQHD 2560 x 1440 QD-OLED Display
  • Refresh Rate: 240Hz
  • Response Time: 0.03ms (Gray to Gray)
  • Color Accuracy: Delta E < 2
  • Color Gamut: DCI-P3 99%
  • Color Support: 1.07 Billion Colors
  • Brightness: 200 nits (Typical), 400 nits (Peak @ HDR 10%)
  • HDR: HDR 10 Support
  • Contrast Ratio: 100 Million:1 MAX (ACM)
  • Screen Treatment: Antiglare
  • Adaptive Sync: AMD FreeSyncTM Premium
  • Mounting: VESA 100 x 100mm
  • Ports:
    • 1x DisplayPort 1.4
    • 2x HDMI 2.1
    • 1x Audio-out

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Jun 22, 2026 06:29 PM
68 Posts
Joined Mar 2026
SmilingSparrow2430Jun 22, 2026 06:29 PM
68 Posts
$300 any day now. It keeps dropping
Jun 22, 2026 08:05 PM
582 Posts
Joined Feb 2021
FormerAstronutJun 22, 2026 08:05 PM
582 Posts

Our community has rated this post as helpful. If you agree, why not thank FormerAstronut

Quote from SmilingSparrow2430 :
$300 any day now. It keeps dropping
Yeah, they really want these gone, they put it on sale for a month, then take it off sale, then put it back on sale at a lower price, rinse and repeat until they're gone with this.
Out of the OLEDs out there this is really a lower tier of these "3rd gen QD-OLED" panels, they don't even have enough brightness to get TB400 certification which is kind of sad, but probably so they didn't need to put in any level of cooling for higher power needs, because the panel itself is largely similar to most other 240Hz QD-OLEDs out there, Acer just "under clocks" it and the result of that is a dimmer panel.
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