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What we think
The PerfectRec monitor team Learn more
Updated April 23, 2024·
If you prioritize a wider color range and higher resolution for tasks like digital photo editing and HDR video editing, the MSI MPG 491CQP with its QD-OLED panel is a better choice. However, if you're looking for a monitor that offers a high refresh rate for smoother gaming experiences, the LG 45GR95QE-B could be more suitable, though its overall image clarity and text quality are not as good. For media consumption, the MSI monitor, due to its superior color volume and larger screen, offers an enhanced viewing experience. Keep in mind, the MSI is slightly less expensive, which is also an important consideration for budget-conscious shoppers. 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 LG 45GR95QE-B (W-OLED)
- Very good refresh rate
Advantages of the MSI MPG 491CQP (QD-OLED)
- Best in class for casual gaming
- Best in class for media consumption
- Best in class brightness
- Best in class color volume
- Best in class response time
Key differences
Casual Gaming
7.8
9.9
3440 x 1440
RESOLUTION
5120 x 1440
240Hz
REFRESH RATE
144Hz
Inf:1
NATIVE CONTRAST
Inf:1
203 nits
SDR PEAK BRIGHTNESS
1000 nits
665 nits
HDR PEAK BRIGHTNESS
Unknown
96.9 %
DCI-P3 COLOR GAMUT
99.0 %
Matte
COATING
Matte
The MSI MPG 491CQP (QD-OLED) is best in class for casual gaming, while the LG 45GR95QE-B (W-OLED) is good.
Productivity
3.9
5.8
3440 x 1440
RESOLUTION
5120 x 1440
84 PPI
PIXELS PER INCH
108 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The MSI MPG 491CQP (QD-OLED) and LG 45GR95QE-B (W-OLED) are both poor for productivity, though the MSI MPG 491CQP (QD-OLED) is somewhat better.
Media Consumption
5.7
9.8
3440 x 1440
RESOLUTION
5120 x 1440
Inf:1
NATIVE CONTRAST
Inf:1
203 nits
SDR PEAK BRIGHTNESS
1000 nits
665 nits
HDR PEAK BRIGHTNESS
Unknown
Matte
COATING
Matte
The MSI MPG 491CQP (QD-OLED) is best in class for media consumption, while the LG 45GR95QE-B (W-OLED) is poor.
Cost
$1,700
$1,100
$500
$1,000
$1,500
$2,000
$2,500
$3,000
The LG 45GR95QE-B (W-OLED) has a price of $1,700 and the MSI MPG 491CQP (QD-OLED) costs $1,100.
HDR Video Editing and Color Grading
No
Yes
The LG 45GR95QE-B (W-OLED) is not suitable for HDR video editing and color grading while the MSI MPG 491CQP (QD-OLED) is suitable for HDR video editing and color grading.
Print Photo Editing
No
Yes
The LG 45GR95QE-B (W-OLED) is not suitable for print photo editing while the MSI MPG 491CQP (QD-OLED) is suitable for print photo editing.
Key similarities
Competitive Gaming
5.3
5.5
240Hz
REFRESH RATE
144Hz
2.7 ms
TOTAL RESPONSE TIME
0.0 ms
20 - 240 Hz
VARIABLE REFRESH RATE
48 - 144 Hz
No
STROBING / BFI
No
203 nits
SDR PEAK BRIGHTNESS
1000 nits
The MSI MPG 491CQP (QD-OLED) and LG 45GR95QE-B (W-OLED) are both poor for competitive gaming.
HDR Gaming and Media Consumption
Yes
Yes
Both the LG 45GR95QE-B (W-OLED) and MSI MPG 491CQP (QD-OLED) are suitable for HDR gaming and media consumption.
Digital Photo Editing
Yes
Yes
Both the LG 45GR95QE-B (W-OLED) and MSI MPG 491CQP (QD-OLED) are suitable for digital photo editing.
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We’re constantly working to improve.
How the LG 45GR95QE-B (W-OLED) and the MSI MPG 491CQP (QD-OLED) compare to other monitors
Spec Comparison
 |  | |
| LG 45GR95QE-B (W-OLED) | MSI MPG 491CQP (QD-OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$1,700 | $1,100 | ||
Screen Size | |||
Screen Size | 45" | 49" | |
Resolution | |||
Resolution | 3440 x 1440 | 5120 x 1440 | |
Screen Type | |||
Screen Type | OLED | OLED | |
Screen Sub-type | |||
Screen Sub-type | W-OLED | QD-OLED | |
Refresh Rate | |||
Refresh Rate | 240Hz | 144Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | Inf:1 | Inf:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 203 nits | 1000 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 665 nits | Unknown | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | Yes | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | 99.9 % | 146 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 2.7 ms | 0.03 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 240 Hz | 48 - 144 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 8/10 | 6.6/10 | |
Ghosting Score | |||
Ghosting Score | 8.6/10 | 10/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 84 PPI | 108 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 4/10 | 6.6/10 | |
Image Clarity Score | |||
Image Clarity Score | 5.1/10 | 7/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 0 | 0 | |
HDMI 2.1 Ports | |||
HDMI 2.1 Ports | 2 | 2 | |
Micro HDMI Ports | |||
Micro HDMI Ports | 0 | 0 | |
DisplayPort 1.2 Ports | |||
DisplayPort 1.2 Ports | 0 | 0 | |
Give feedback
We're constantly perfecting our model
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CEO and Monitors Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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Staff Expert & Software Engineer
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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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