Acer XB323UGP Review

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Despite minimal IPS glow and a low pixel density, the Acer XB323UGP remains an excellent pick for competitive gamers thanks to its high 170Hz refresh rate, swift 0.5ms response time, and low 4ms input lag.

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Product Snapshot


The Acer XB323UGP is a high-end gaming monitor released in late 2020 as part of Acer’s line of monitors designed for competitive gameplay. It promises to eliminate screen tearing through its super high 170Hz refresh rate while reducing motion blur thanks to a swift 0.5ms response time. The display features a large 32-inch screen to provide a wide field of view and boasts HDR support for vivid imagery. Its high 2560 x 1440p resolution allows for crystal clear text, and with up to 100% coverage of the Adobe RGB color gamut, the display is an excellent option for color-critical work. Its stand has better ergonomics than that of the Samsung Odyssey G7, making it a lot easier to adjust according to personal preference. Get to the end of this Acer XB323UGP review to find out if it has got what it takes to rank among the best rated computer monitors available in the market.


our Verdict

The Acer XB323UGP is a great gaming monitor for avid gamers. Its 32-inch display has a 170 Hz refresh rate to reduce screen tearing and a 4ms input lag for quick command execution. However, it doesn’t support FreeSync compatibility. The display has decent viewing angles and good black levels for visibility in dark scenes. The downside is its low 91 PPI pixel density and IPS glow.

Reason to Buy

  • Great color accuracy
  • Swift 0.5ms response
  • High 170Hz refresh rate
  • Solid build quality
  • Decent viewing angles
  • Ergonomic stand

Reason to Avoid

  • Heavy
  • Backlight bleed and IPS glow
  • Low pixel density

Acer XB323UGP Specs

Display TypeLCD
HDMI Inputs1
HDR FormatYes
Max Resolution2560 x 1440
Panel TypePanel TypeIPS
Refresh Rate144 Hz
Response TimeResponse Time1 ms
Screen size32"
Sync TechnologySync TechnologyG-Sync

All Specs

Test Results

Brightness (nits)667.5
Contrast Ratio (as ratio, x:1)1,024.3
Color Gamut/Accuracy % (DCI P3 uv)95.9
Color Gamut/Accuracy % (DCI P3 xy)0
Color Gamut % (Adobe RGB Coverage xy)99.6
Color Gamut % (sRGB Coverage xy)0
Color Gamut % (Rec. 2020 Coverage xy)0
Color Gamut % (Rec. 709 Coverage xy)0
Input Lag (ms)0
Response Time (ms)1
Reflections % (Total Reflections)0
Horizontal Viewing Angle (Washout Left)0
Horizontal Viewing Angle (Washout Right)0
Vertical Viewing Angle (Washout Above)0
Vertical Viewing Angle (Washout Below)0

All Tests

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Score Card


Expert Score



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Customer Score



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True Score


Any product with a True Score above 90 is a Cosmic Wonder

Expert Score Breakdown

  • WePC

    Category Trust Score

    The Acer Predator XB323U is a fantastic 32″ (flat) gaming monitor. It offers up all… read more


    Rob Shafer
  • Display Ninja

    Category Trust Score

    The Acer XB323UGP is one of the first 32″ 1440p IPS gaming monitors with a… read more


    Charlie Noon

Customer Score Breakdown

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