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34GN850B
Company ProductName Specs




MAG 271QPX
Company ProductName Specs




What we think

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

If you prioritize an immersive gaming experience with deeper blacks and more vibrant colors, the MSI MAG 271QPX with its QD-OLED panel excels, especially in HDR gaming and media consumption due to its superior contrast and color performance. However, if you're looking for a monitor that offers a wider screen for multitasking and productivity with a decent gaming experience at a lower price point, the LG 34GN850B with its IPS panel and ultrawide aspect ratio might be the better option. Keep in mind that the MSI also has a higher refresh rate for smoother gaming, but this comes at a higher cost. 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 34GN850B (IPS)
  • The LG 34GN850B (IPS) has no clear advantages over the MSI MAG 271QPX (QD-OLED).
Advantages of the MSI MAG 271QPX (QD-OLED)
  • Best in class for casual gaming
  • Best in class for competitive gaming
  • Best in class for media consumption
  • Best in class refresh rate
  • Good image clarity
  • Best in class contrast
  • Best in class brightness
  • Best in class color volume
  • Best in class response time

Key differences

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Casual Gaming

5.9
34GN850B
MAG 271QPX
10.0
3440 x 1440
RESOLUTION
2560 x 1440
144Hz
REFRESH RATE
360Hz
950:1
NATIVE CONTRAST
Inf:1
359 nits
SDR PEAK BRIGHTNESS
1000 nits
436 nits
HDR PEAK BRIGHTNESS
Unknown
94.5 %
DCI-P3 COLOR GAMUT
99.1 %
Matte
COATING
Matte
The MSI MAG 271QPX (QD-OLED) is best in class for casual gaming, while the LG 34GN850B (IPS) is poor.

Competitive Gaming

4.5
34GN850B
MAG 271QPX
10.0
144Hz
REFRESH RATE
360Hz
6.2 ms
TOTAL RESPONSE TIME
0.0 ms
20 - 160 Hz
VARIABLE REFRESH RATE
48 - 360 Hz
No
STROBING / BFI
No
359 nits
SDR PEAK BRIGHTNESS
1000 nits
The MSI MAG 271QPX (QD-OLED) is best in class for competitive gaming, while the LG 34GN850B (IPS) is poor.

Media Consumption

5.9
34GN850B
MAG 271QPX
9.8
3440 x 1440
RESOLUTION
2560 x 1440
950:1
NATIVE CONTRAST
Inf:1
359 nits
SDR PEAK BRIGHTNESS
1000 nits
436 nits
HDR PEAK BRIGHTNESS
Unknown
Matte
COATING
Matte
The MSI MAG 271QPX (QD-OLED) is best in class for media consumption, while the LG 34GN850B (IPS) is poor.

HDR Gaming and Media Consumption

No
34GN850B
MAG 271QPX
Yes
The LG 34GN850B (IPS) is not suitable for HDR gaming and media consumption while the MSI MAG 271QPX (QD-OLED) is suitable for HDR gaming and media consumption.

Digital Photo Editing

No
34GN850B
MAG 271QPX
Yes
The LG 34GN850B (IPS) is not suitable for digital photo editing while the MSI MAG 271QPX (QD-OLED) is suitable for digital photo editing.

HDR Video Editing and Color Grading

No
34GN850B
MAG 271QPX
Yes
The LG 34GN850B (IPS) is not suitable for HDR video editing and color grading while the MSI MAG 271QPX (QD-OLED) is suitable for HDR video editing and color grading.

Print Photo Editing

No
34GN850B
MAG 271QPX
Yes
The LG 34GN850B (IPS) is not suitable for print photo editing while the MSI MAG 271QPX (QD-OLED) is suitable for print photo editing.

Key similarities

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Productivity

5.9
34GN850B
MAG 271QPX
6.0
3440 x 1440
RESOLUTION
2560 x 1440
108 PPI
PIXELS PER INCH
110 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
Although they have very similar scores, PerfectRec considers MSI MAG 271QPX (QD-OLED) to be only fair for productivity, while the LG 34GN850B (IPS) is poor.

Cost

$750
34GN850B
MAG 271QPX
$750
Product imageProduct image

$200

$400

$600

$800

$1,000

$1,200

The LG 34GN850B (IPS) has a price of $750 and the MSI MAG 271QPX (QD-OLED) costs $750.

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How the LG 34GN850B (IPS) and the MSI MAG 271QPX (QD-OLED) compare to other monitors

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Spec Comparison

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LG 34GN850B (IPS)MSI MAG 271QPX (QD-OLED)
LG 34GN850B (IPS)MSI MAG 271QPX (QD-OLED)

GENERAL

Price
$750
$750
Screen Size
34"27"
Resolution
3440 x 14402560 x 1440
Screen Type
LEDOLED
Screen Sub-type
IPSQD-OLED
Refresh Rate
144Hz360Hz

COLOR, CONTRAST & BRIGHTNESS

Native Contrast
950:1Inf:1
SDR Peak Brightness
359 nits1000 nits
HDR Peak Brightness
436 nitsUnknown
Suitable for HDR Gaming and Media Consumption
NoYes
sRGB Color Gamut
99 %138.4 %

MOTION CHARACTERISTICS

Total Response Time
6.2 ms0.03 ms
Variable Refresh Rate
20 - 160 Hz48 - 360 Hz
Strobing / BFI
NoNo
Persistence Blur Score
6.6/109.5/10
Ghosting Score
8/1010/10

TEXT & IMAGE CLARITY

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

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

Shopping

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LG 34GN850B (IPS)

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Dig into reviews and images

TechSpot

Tim Schiesser | August 2020
"Mid-range 3440 x 1440 144Hz VA monitors are ~$500 to $600 these days. You are getting a much better product for the higher price of the LG, with faster response times and better colors (outside of the contrast ratio), but this is definitely a monitor that is reserved for those that want the best of the best and are willing to pay for it."

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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
97,400
Recommendations made
14,610
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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