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popularEragorn | Staff posted Jan 06, 2026 02:35 AM
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popularEragorn | Staff posted Jan 06, 2026 02:35 AM

[Refurb] 34" Acer Predator X34 QD-OLED 3440x1440p 240Hz Gaming Monitor $465 + 2-Year Allstate Warranty + Free Shipping

$465

$800

41% off
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Acer via eBay [ebay.com] has 34" Acer Predator X34 QD-OLED 3440x1440p 240Hz Gaming Monitor (Certified Refurbished) for $464.99. Shipping is free.

OP Note: 2-year warranty serviced by Allstate

Specs via Acer: [acer.com]
  • Panel Type: OLED
  • Size/Format: Ultrawide (21:9)
  • Resolution: 3440 × 1440 (UWQHD)
  • Refresh Rate: 240 Hz
  • Contrast: 100,000,000:1
  • Colors: 1.07 billion
  • Viewing Angles: 178° (H) / 178° (V)
  • Response Time: 0.01–0.03 ms (Gray-to-Gray)
  • Tearing Reduction: FreeSync Premium, G-Sync Compatible
  • Speakers: 2x 5W speakers
  • Model: UM.CXXAA.501
  • Ports
    • HDMI: 2 × HDMI 2.1
    • DisplayPort: Yes
    • USB: Yes
    • Audio Out: Yes
    • Headphone Jack: Yes
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Deal Details
Community Notes
About the Poster
Acer via eBay [ebay.com] has 34" Acer Predator X34 QD-OLED 3440x1440p 240Hz Gaming Monitor (Certified Refurbished) for $464.99. Shipping is free.

OP Note: 2-year warranty serviced by Allstate

Specs via Acer: [acer.com]
  • Panel Type: OLED
  • Size/Format: Ultrawide (21:9)
  • Resolution: 3440 × 1440 (UWQHD)
  • Refresh Rate: 240 Hz
  • Contrast: 100,000,000:1
  • Colors: 1.07 billion
  • Viewing Angles: 178° (H) / 178° (V)
  • Response Time: 0.01–0.03 ms (Gray-to-Gray)
  • Tearing Reduction: FreeSync Premium, G-Sync Compatible
  • Speakers: 2x 5W speakers
  • Model: UM.CXXAA.501
  • Ports
    • HDMI: 2 × HDMI 2.1
    • DisplayPort: Yes
    • USB: Yes
    • Audio Out: Yes
    • Headphone Jack: Yes

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5 Comments

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Original Poster
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Deal Hunter
Jan 06, 2026 02:36 AM
18,091 Posts
Joined Sep 2011
EragornJan 06, 2026 02:36 AM
Original Poster
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Deal Hunter
18,091 Posts
Their ebay page says 250 nits, but the MPN on page (UM.CXXAA.501) matches their product page which lists it at 1000 nits (which is VERY high for a QD-OLED).
https://store.acer.com/en-us/34-p...5bmiiphuzx
Jan 06, 2026 02:50 AM
294 Posts
Joined Dec 2021
Anthonyy232Jan 06, 2026 02:50 AM
294 Posts
probably 250 sdr
Jan 06, 2026 03:59 AM
395 Posts
Joined Dec 2007
bettermn11Jan 06, 2026 03:59 AM
395 Posts
Good deal
Jan 06, 2026 05:45 PM
224 Posts
Joined Feb 2014
Steven409Jan 06, 2026 05:45 PM
224 Posts
Quote from Eragorn :
Their ebay page says 250 nits, but the MPN on page (UM.CXXAA.501) matches their product page which lists it at 1000 nits (which is VERY high for a QD-OLED).
https://store.acer.com/en-us/34-p...5bmiiphuzx
I wouldn't say it's "VERY high" for a QD-OLED at all.

All QD-OLED panels are made by Samsung, and they've all been hitting above 1000 nits for at least the last generation or so. Just about every QD-OLED monitor released in the last year from MSI, Samsung, Dell, ASUS, etc are all rated at 1000 nits with rtings and other sources confirming this

Even the non QD-OLED monitors from LG have hit over 1100nits.

Some of the upcoming QD-OLED monitors for 2026 have been rated at 1300 nits.
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Original Poster
Pro
Deal Hunter
Jan 06, 2026 06:54 PM
18,091 Posts
Joined Sep 2011
EragornJan 06, 2026 06:54 PM
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Deal Hunter
18,091 Posts
Just noticed the link was wrong - fixed.

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