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MPG 491CQP
Company ProductName Specs




M9
Company ProductName Specs




What we think

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The PerfectRec monitor team Learn more
Updated April 22, 2024·

If you prioritize a large ultra-wide display for an immersive gaming and media experience, the MSI MPG 491CQP with its OLED technology offers superior contrast and color performance. It's well-suited for HDR gaming and has brilliant brightness and color depth but is more costly. However, for a balanced mix of productivity and high-resolution gaming or media consumption, the Sony M9 offers a crisper text and image clarity due to its higher pixels per inch and is less expensive. The Sony M9 also has good color accuracy but it's not as strong in contrast or color volume as the MSI model. 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 MSI MPG 491CQP (QD-OLED)
  • Best in class for casual gaming
  • Best in class for media consumption
  • Best in class contrast
  • Best in class brightness
  • Best in class color volume
  • Best in class response time
Advantages of the Sony M9 (IPS FALD)
  • Best in class for productivity
  • Very good text clarity
  • Very good image clarity

Key differences

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Casual Gaming

9.9
MPG 491CQP
M9
7.3
5120 x 1440
RESOLUTION
3840 x 2160
144Hz
REFRESH RATE
144Hz
Inf:1
NATIVE CONTRAST
1000:1
1000 nits
SDR PEAK BRIGHTNESS
432 nits
Unknown
HDR PEAK BRIGHTNESS
695 nits
99.0 %
DCI-P3 COLOR GAMUT
67.7 %
Matte
COATING
Matte
The MSI MPG 491CQP (QD-OLED) is best in class for casual gaming, while the Sony M9 (IPS FALD) is good.

Productivity

5.8
MPG 491CQP
M9
9.6
5120 x 1440
RESOLUTION
3840 x 2160
108 PPI
PIXELS PER INCH
163 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Sony M9 (IPS FALD) is best in class for productivity, while the MSI MPG 491CQP (QD-OLED) is poor.

Media Consumption

9.8
MPG 491CQP
M9
7.5
5120 x 1440
RESOLUTION
3840 x 2160
Inf:1
NATIVE CONTRAST
1000:1
1000 nits
SDR PEAK BRIGHTNESS
432 nits
Unknown
HDR PEAK BRIGHTNESS
695 nits
Matte
COATING
Matte
The MSI MPG 491CQP (QD-OLED) is best in class for media consumption, while the Sony M9 (IPS FALD) is good.

Cost

$1,100
MPG 491CQP
M9
$800
Product image
Product image

$400

$600

$800

$1,000

$1,200

$1,400

$1,600

$1,800

The MSI MPG 491CQP (QD-OLED) has a price of $1,100 and the Sony M9 (IPS FALD) costs $800.

HDR Video Editing and Color Grading

Yes
MPG 491CQP
M9
No
The MSI MPG 491CQP (QD-OLED) is suitable for HDR video editing and color grading while the Sony M9 (IPS FALD) is not suitable for HDR video editing and color grading.

Print Photo Editing

Yes
MPG 491CQP
M9
No
The MSI MPG 491CQP (QD-OLED) is suitable for print photo editing while the Sony M9 (IPS FALD) is not suitable for print photo editing.

Key similarities

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Competitive Gaming

5.5
MPG 491CQP
M9
5.7
144Hz
REFRESH RATE
144Hz
0.0 ms
TOTAL RESPONSE TIME
8.0 ms
48 - 144 Hz
VARIABLE REFRESH RATE
24 - 144 Hz
No
STROBING / BFI
No
1000 nits
SDR PEAK BRIGHTNESS
432 nits
The Sony M9 (IPS FALD) and MSI MPG 491CQP (QD-OLED) are both poor for competitive gaming.

HDR Gaming and Media Consumption

Yes
MPG 491CQP
M9
Yes
Both the MSI MPG 491CQP (QD-OLED) and Sony M9 (IPS FALD) are suitable for HDR gaming and media consumption.

Digital Photo Editing

Yes
MPG 491CQP
M9
Yes
Both the MSI MPG 491CQP (QD-OLED) and Sony M9 (IPS FALD) are suitable for digital photo editing.

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We’re constantly working to improve.

How the MSI MPG 491CQP (QD-OLED) and the Sony M9 (IPS FALD) compare to other monitors

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Spec Comparison

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MSI MPG 491CQP (QD-OLED)Sony M9 (IPS FALD)
MSI MPG 491CQP (QD-OLED)Sony M9 (IPS FALD)

GENERAL

Price
$1,100
$800
Screen Size
49"27"
Resolution
5120 x 14403840 x 2160
Screen Type
OLEDLED
Screen Sub-type
QD-OLEDIPS FALD
Local Dimming Zones
N/A96

COLOR, CONTRAST & BRIGHTNESS

Native Contrast
Inf:11000:1
SDR Peak Brightness
1000 nits432 nits
HDR Peak Brightness
Unknown695 nits
Suitable for HDR Gaming and Media Consumption
YesYes
sRGB Color Gamut
146 %100 %

MOTION CHARACTERISTICS

Total Response Time
0.03 ms8 ms
Variable Refresh Rate
48 - 144 Hz24 - 144 Hz
Strobing / BFI
NoNo
Persistence Blur Score
6.6/106.6/10
Ghosting Score
10/107.6/10

TEXT & IMAGE CLARITY

Pixels Per Inch
108 PPI163 PPI
Coating
MatteMatte
Text Clarity Score
6.6/108/10
Image Clarity Score
7/108/10

PORTS & CONNECTIVITY

HDMI 1.4 Ports
01
HDMI 2.0 Ports
00
HDMI 2.1 Ports
22
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
116,300
Recommendations made
17,445
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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