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What we think
The PerfectRec monitor team Learn more
Updated April 22, 2024·
If you prioritize a wider screen for immersive experiences and a balance between price and performance, the LG 34GN850B with its ultra-wide aspect ratio might fit your needs for casual gaming and multitasking, but it won't deliver as deep blacks or strong contrast as the Samsung S43CG70. Conversely, if you're willing to invest more for a premium large screen with better contrast and are interested in vibrant colors for tasks like print photo editing, the Samsung with its Mini LED technology would be preferable, though the higher investment may not translate to a proportionate increase in gaming performance. 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 Samsung S43CG70 (VA Mini LED).
Advantages of the Samsung S43CG70 (VA Mini LED)
- Good for casual gaming
- Good contrast
- Good brightness
- Best in class response time
Key differences
Casual Gaming
5.9
7.7
3440 x 1440
RESOLUTION
3840 x 2160
144Hz
REFRESH RATE
144Hz
950:1
NATIVE CONTRAST
3000:1
359 nits
SDR PEAK BRIGHTNESS
400 nits
436 nits
HDR PEAK BRIGHTNESS
Unknown
94.5 %
DCI-P3 COLOR GAMUT
95.0 %
Matte
COATING
Matte
The Samsung S43CG70 (VA Mini LED) is good for casual gaming, while the LG 34GN850B (IPS) is poor.
Media Consumption
5.9
6.9
3440 x 1440
RESOLUTION
3840 x 2160
950:1
NATIVE CONTRAST
3000:1
359 nits
SDR PEAK BRIGHTNESS
400 nits
436 nits
HDR PEAK BRIGHTNESS
Unknown
Matte
COATING
Matte
The Samsung S43CG70 (VA Mini LED) is only fair for media consumption, while the LG 34GN850B (IPS) is poor.
Cost
$750
$999
$200
$400
$600
$800
$1,000
$1,200
$1,400
$1,600
The LG 34GN850B (IPS) has a price of $750 and the Samsung S43CG70 (VA Mini LED) costs $999.
Print Photo Editing
No
Yes
The LG 34GN850B (IPS) is not suitable for print photo editing while the Samsung S43CG70 (VA Mini LED) is suitable for print photo editing.
Key similarities
Competitive Gaming
4.5
4.9
144Hz
REFRESH RATE
144Hz
6.2 ms
TOTAL RESPONSE TIME
1.0 ms
20 - 160 Hz
VARIABLE REFRESH RATE
60,144 Hz
No
STROBING / BFI
No
359 nits
SDR PEAK BRIGHTNESS
400 nits
The Samsung S43CG70 (VA Mini LED) and LG 34GN850B (IPS) are both poor for competitive gaming.
Productivity
5.9
5.8
3440 x 1440
RESOLUTION
3840 x 2160
108 PPI
PIXELS PER INCH
103 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The LG 34GN850B (IPS) and Samsung S43CG70 (VA Mini LED) are both poor for productivity.
HDR Gaming and Media Consumption
No
No
Both the LG 34GN850B (IPS) and Samsung S43CG70 (VA Mini LED) are not suitable for HDR gaming and media consumption.
Digital Photo Editing
No
No
Both the LG 34GN850B (IPS) and Samsung S43CG70 (VA Mini LED) are not suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the LG 34GN850B (IPS) and Samsung S43CG70 (VA Mini LED) are not suitable for HDR video editing and color grading.
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We’re constantly working to improve.
How the LG 34GN850B (IPS) and the Samsung S43CG70 (VA Mini LED) compare to other monitors
Spec Comparison
 |  | |
| LG 34GN850B (IPS) | Samsung S43CG70 (VA Mini LED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$750 | $999 | ||
Screen Size | |||
Screen Size | 34" | 43" | |
Resolution | |||
Resolution | 3440 x 1440 | 3840 x 2160 | |
Screen Type | |||
Screen Type | LED | Mini LED | |
Screen Sub-type | |||
Screen Sub-type | IPS | VA | |
Local Dimming Zones | |||
Local Dimming Zones | N/A | 512 | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | 950:1 | 3000:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 359 nits | 400 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 436 nits | Unknown | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | No | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 99 % | 99 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 6.2 ms | 1 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 20 - 160 Hz | 60,144 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 6.6/10 | 6.6/10 | |
Ghosting Score | |||
Ghosting Score | 8/10 | 9.6/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 108 PPI | 103 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 7/10 | 6.8/10 | |
Image Clarity Score | |||
Image Clarity Score | 7/10 | 6.8/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 2 | 0 | |
HDMI 2.1 Ports | |||
HDMI 2.1 Ports | 0 | 2 | |
Micro HDMI Ports | |||
Micro HDMI Ports | 0 | 0 | |
DisplayPort 1.2 Ports | |||
DisplayPort 1.2 Ports | 0 | 0 | |
Shopping
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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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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