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X34V
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Xeneon 27QHD240
Company ProductName Specs




What we think

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The PerfectRec monitor team Learn more
Updated April 11, 2024·

If you're a competitive gamer looking for smoother gameplay and don't mind spending more, the Corsair Xeneon 27QHD240 with its higher refresh rate and faster response time is a strong choice. However, the Acer X34V offers excellent value for casual gaming, incredible contrast, and immersive media consumption due to its ultrawide screen, at a lower price point. For productivity, the Corsair's smaller size might make it less versatile than the expansive display of the Acer. Both excel in color accuracy for photo editing, but the Acer's lower brightness might not be as suitable for bright environments compared to the Corsair's higher brightness capability. Give Feedback

this description is based on the product variant with some specs and product variant with some specs. At the time of writing, the variant with some specs cost some dollars and the variant with some specs cost some dollars.
Advantages of the Acer X34V (QD-OLED)
  • Best in class for media consumption
  • Best in class color volume
Advantages of the Corsair Xeneon 27QHD240 (W-OLED)
  • Very good for competitive gaming
  • Very good refresh rate

Key differences

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Competitive Gaming

5.2
X34V
Xeneon 27QHD240
8.9
175Hz
REFRESH RATE
240Hz
1.0 ms
TOTAL RESPONSE TIME
1.1 ms
48 - 175 Hz
VARIABLE REFRESH RATE
20 - 240 Hz
No
STROBING / BFI
No
250 nits
SDR PEAK BRIGHTNESS
113 nits
The Corsair Xeneon 27QHD240 (W-OLED) is very good for competitive gaming, while the Acer X34V (QD-OLED) is poor.

Media Consumption

9.5
X34V
Xeneon 27QHD240
7.5
3440 x 1440
RESOLUTION
2560 x 1440
Inf:1
NATIVE CONTRAST
Inf:1
250 nits
SDR PEAK BRIGHTNESS
113 nits
1000 nits
HDR PEAK BRIGHTNESS
639 nits
Matte
COATING
Matte
The Acer X34V (QD-OLED) is best in class for media consumption, while the Corsair Xeneon 27QHD240 (W-OLED) is good.

Key similarities

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Casual Gaming

9.6
X34V
Xeneon 27QHD240
9.5
3440 x 1440
RESOLUTION
2560 x 1440
175Hz
REFRESH RATE
240Hz
Inf:1
NATIVE CONTRAST
Inf:1
250 nits
SDR PEAK BRIGHTNESS
113 nits
1000 nits
HDR PEAK BRIGHTNESS
639 nits
99.0 %
DCI-P3 COLOR GAMUT
97.3 %
Matte
COATING
Matte
The Acer X34V (QD-OLED) and Corsair Xeneon 27QHD240 (W-OLED) are both best in class for casual gaming.

Productivity

5.7
X34V
Xeneon 27QHD240
5.7
3440 x 1440
RESOLUTION
2560 x 1440
109 PPI
PIXELS PER INCH
110 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Corsair Xeneon 27QHD240 (W-OLED) and Acer X34V (QD-OLED) are both poor for productivity.

Cost

$700
X34V
Xeneon 27QHD240
$700
Product imageProduct image

$200

$400

$600

$800

$1,000

$1,200

The Acer X34V (QD-OLED) has a price of $700 and the Corsair Xeneon 27QHD240 (W-OLED) costs $700.

HDR Gaming and Media Consumption

Yes
X34V
Xeneon 27QHD240
Yes
Both the Acer X34V (QD-OLED) and Corsair Xeneon 27QHD240 (W-OLED) are suitable for HDR gaming and media consumption.

Digital Photo Editing

Yes
X34V
Xeneon 27QHD240
Yes
Both the Acer X34V (QD-OLED) and Corsair Xeneon 27QHD240 (W-OLED) are suitable for digital photo editing.

HDR Video Editing and Color Grading

No
X34V
Xeneon 27QHD240
No
Both the Acer X34V (QD-OLED) and Corsair Xeneon 27QHD240 (W-OLED) are not suitable for HDR video editing and color grading.

Print Photo Editing

No
X34V
Xeneon 27QHD240
No
Both the Acer X34V (QD-OLED) and Corsair Xeneon 27QHD240 (W-OLED) are not suitable for print photo editing.

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We’re constantly working to improve.

How the Acer X34V (QD-OLED) and the Corsair Xeneon 27QHD240 (W-OLED) compare to other monitors

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Spec Comparison

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Acer X34V (QD-OLED)Corsair Xeneon 27QHD240 (W-OLED)
Acer X34V (QD-OLED)Corsair Xeneon 27QHD240 (W-OLED)

GENERAL

Price
$700
$700
Screen Size
34"27"
Resolution
3440 x 14402560 x 1440
Screen Type
OLEDOLED
Screen Sub-type
QD-OLEDW-OLED
Refresh Rate
175Hz240Hz

COLOR, CONTRAST & BRIGHTNESS

Native Contrast
Inf:1Inf:1
SDR Peak Brightness
250 nits113 nits
HDR Peak Brightness
1000 nits639 nits
Suitable for HDR Gaming and Media Consumption
YesYes
sRGB Color Gamut
104 %100 %

MOTION CHARACTERISTICS

Total Response Time
1 ms1.1 ms
Variable Refresh Rate
48 - 175 Hz20 - 240 Hz
Strobing / BFI
NoNo
Persistence Blur Score
7.2/108/10
Ghosting Score
9.6/109.6/10

TEXT & IMAGE CLARITY

Pixels Per Inch
109 PPI110 PPI
Coating
MatteMatte
Text Clarity Score
6.6/106.6/10
Image Clarity Score
7/107.1/10

PORTS & CONNECTIVITY

HDMI 1.4 Ports
00
HDMI 2.0 Ports
12
HDMI 2.1 Ports
00
Micro HDMI Ports
00
DisplayPort 1.2 Ports
00

Give feedback

We're constantly perfecting our model

FAQs

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Why trust us

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This information was produced and vetted by the PerfectRec monitors team. We are a product research and recommendation organization that meticulously reviews and evaluates the latest monitor information and makes it digestible for you.

By the numbers

210
Monitors evaluated
10,500
Monitors stats compiled
15
Proprietary Monitors ratings developed
94,100
Recommendations made
14,115
Consumer hours saved

About the monitor team

Joe Golden, Ph.D

CEO and Monitors Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.

Jason Lew

Staff Expert & Software Engineer
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.

Chandradeep Chowdhury

Staff Expert & Software Engineer
Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.

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