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XB273U F
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45WQHD240
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What we think

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

If price is a concern, the Asus XB273U F provides great value, especially for competitive gaming with its high refresh rate and low response time, suited for fast-paced action. However, the Corsair 45WQHD240's OLED panel offers superior contrast and is better for HDR gaming and media with its higher brightness and infinite contrast ratio. The larger size and ultra-wide aspect ratio also enhance immersion, ideal for movies and broad workspace for productivity, but the Corsair may not be as sharp for text due to its lower pixels per inch and could be less suitable for tasks that require color accuracy, like photo editing. If you prioritize gaming performance and budget, go for Asus, but for cinematic and more immersive experience at a higher cost, Corsair is the choice. 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 Asus XB273U F (IPS)
  • Best in class for competitive gaming
  • Best in class refresh rate
  • Good text clarity
  • Good image clarity
  • Good brightness
Advantages of the Corsair 45WQHD240 (W-OLED)
  • Very good for casual gaming
  • Best in class contrast
  • Excellent response time

Key differences

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Casual Gaming

7.0
XB273U F
45WQHD240
8.1
2560 x 1440
RESOLUTION
3440 x 1440
360Hz
REFRESH RATE
240Hz
1242:1
NATIVE CONTRAST
Inf:1
488 nits
SDR PEAK BRIGHTNESS
141 nits
468 nits
HDR PEAK BRIGHTNESS
632 nits
96.1 %
DCI-P3 COLOR GAMUT
97.6 %
Matte
COATING
Matte
The Corsair 45WQHD240 (W-OLED) is very good for casual gaming, while the Asus XB273U F (IPS) is good.

Competitive Gaming

9.5
XB273U F
45WQHD240
5.4
360Hz
REFRESH RATE
240Hz
5.4 ms
TOTAL RESPONSE TIME
1.6 ms
20 - 240 Hz
VARIABLE REFRESH RATE
20 - 240 Hz
Yes
STROBING / BFI
No
488 nits
SDR PEAK BRIGHTNESS
141 nits
The Asus XB273U F (IPS) is best in class for competitive gaming, while the Corsair 45WQHD240 (W-OLED) is poor.

Productivity

6.7
XB273U F
45WQHD240
3.9
2560 x 1440
RESOLUTION
3440 x 1440
109 PPI
PIXELS PER INCH
84 PPI
Yes
ADJUSTABLE STAND
No
Matte
COATING
Matte
The Asus XB273U F (IPS) is only fair for productivity, while the Corsair 45WQHD240 (W-OLED) is poor.

Media Consumption

6.3
XB273U F
45WQHD240
5.7
2560 x 1440
RESOLUTION
3440 x 1440
1242:1
NATIVE CONTRAST
Inf:1
488 nits
SDR PEAK BRIGHTNESS
141 nits
468 nits
HDR PEAK BRIGHTNESS
632 nits
Matte
COATING
Matte
The Asus XB273U F (IPS) is only fair for media consumption, while the Corsair 45WQHD240 (W-OLED) is poor.

Cost

$1,100
XB273U F
45WQHD240
$1,700
Product image
Product image

$500

$1,000

$1,500

$2,000

$2,500

$3,000

The Asus XB273U F (IPS) has a price of $1,100 and the Corsair 45WQHD240 (W-OLED) costs $1,700.

HDR Gaming and Media Consumption

No
XB273U F
45WQHD240
Yes
The Asus XB273U F (IPS) is not suitable for HDR gaming and media consumption while the Corsair 45WQHD240 (W-OLED) is suitable for HDR gaming and media consumption.

Print Photo Editing

Yes
XB273U F
45WQHD240
No
The Asus XB273U F (IPS) is suitable for print photo editing while the Corsair 45WQHD240 (W-OLED) is not suitable for print photo editing.

Key similarities

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Digital Photo Editing

Yes
XB273U F
45WQHD240
Yes
Both the Asus XB273U F (IPS) and Corsair 45WQHD240 (W-OLED) are suitable for digital photo editing.

HDR Video Editing and Color Grading

No
XB273U F
45WQHD240
No
Both the Asus XB273U F (IPS) and Corsair 45WQHD240 (W-OLED) are not suitable for HDR video editing and color grading.

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We’re constantly working to improve.

How the Asus XB273U F (IPS) and the Corsair 45WQHD240 (W-OLED) compare to other monitors

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Spec Comparison

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Asus XB273U F (IPS)Corsair 45WQHD240 (W-OLED)
Asus XB273U F (IPS)Corsair 45WQHD240 (W-OLED)

GENERAL

Price
$1,100
$1,700
Screen Size
27"45"
Resolution
2560 x 14403440 x 1440
Screen Type
LEDOLED
Screen Sub-type
IPSW-OLED
Refresh Rate
360Hz240Hz

COLOR, CONTRAST & BRIGHTNESS

Native Contrast
1242:1Inf:1
SDR Peak Brightness
488 nits141 nits
HDR Peak Brightness
468 nits632 nits
Suitable for HDR Gaming and Media Consumption
NoYes
sRGB Color Gamut
99.6 %99.6 %

MOTION CHARACTERISTICS

Total Response Time
5.4 ms1.6 ms
Variable Refresh Rate
20 - 240 Hz20 - 240 Hz
Strobing / BFI
YesNo
Persistence Blur Score
9.5/108/10
Ghosting Score
8.1/109.3/10

TEXT & IMAGE CLARITY

Pixels Per Inch
109 PPI84 PPI
Coating
MatteMatte
Text Clarity Score
7/104/10
Image Clarity Score
7/105.1/10

PORTS & CONNECTIVITY

HDMI 1.4 Ports
00
HDMI 2.0 Ports
20
HDMI 2.1 Ports
02
Micro HDMI Ports
00
DisplayPort 1.2 Ports
00

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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
106,100
Recommendations made
15,915
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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