A comparison of specs, key information, reviews, and best pricing from top retailers
Last updated -- hours ago | Report incorrect information
Company ProductName Specs
Company ProductName Specs
What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If cost is a priority and you're focused on tasks like digital photo editing or productivity, the Dell S2721QS is a solid choice with a high-resolution screen and good text clarity, suitable for these kinds of activities. However, if you're willing to spend more for a better gaming experience, the LG 34GP83A offers a wider field of view thanks to its ultrawide aspect ratio, a higher refresh rate for smoother action, and better overall performance for casual gaming. Neither monitor is ideal for HDR gaming or media consumption due to their limited peak brightness and color gamut. 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 Dell S2721QS (IPS)
- Good for productivity
- Very good text clarity
- Very good image clarity
Advantages of the LG 34GP83A (IPS)
- Good brightness
- Very good response time
Key differences
Productivity
7.9
6.0
3840 x 2160
RESOLUTION
3440 x 1440
164 PPI
PIXELS PER INCH
108 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Dell S2721QS (IPS) is good for productivity, while the LG 34GP83A (IPS) is only fair.
Media Consumption
6.7
5.9
3840 x 2160
RESOLUTION
3440 x 1440
1221:1
NATIVE CONTRAST
956:1
373 nits
SDR PEAK BRIGHTNESS
389 nits
386 nits
HDR PEAK BRIGHTNESS
457 nits
Matte
COATING
Matte
The Dell S2721QS (IPS) is only fair for media consumption, while the LG 34GP83A (IPS) is poor.
Cost
$230
$750
$0
$200
$400
$600
$800
$1,000
$1,200
The Dell S2721QS (IPS) has a price of $230 and the LG 34GP83A (IPS) costs $750.
Key similarities
Casual Gaming
5.9
5.9
3840 x 2160
RESOLUTION
3440 x 1440
60Hz
REFRESH RATE
144Hz
1221:1
NATIVE CONTRAST
956:1
373 nits
SDR PEAK BRIGHTNESS
389 nits
386 nits
HDR PEAK BRIGHTNESS
457 nits
85.2 %
DCI-P3 COLOR GAMUT
95.2 %
Matte
COATING
Matte
The LG 34GP83A (IPS) and Dell S2721QS (IPS) are both poor for casual gaming.
Competitive Gaming
4.9
4.5
60Hz
REFRESH RATE
144Hz
14.5 ms
TOTAL RESPONSE TIME
6.1 ms
40 - 60 Hz
VARIABLE REFRESH RATE
20 - 160 Hz
No
STROBING / BFI
No
373 nits
SDR PEAK BRIGHTNESS
389 nits
The Dell S2721QS (IPS) and LG 34GP83A (IPS) are both poor for competitive gaming.
HDR Gaming and Media Consumption
No
No
Both the Dell S2721QS (IPS) and LG 34GP83A (IPS) are not suitable for HDR gaming and media consumption.
Digital Photo Editing
Yes
Yes
Both the Dell S2721QS (IPS) and LG 34GP83A (IPS) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Dell S2721QS (IPS) and LG 34GP83A (IPS) are not suitable for HDR video editing and color grading.
Print Photo Editing
No
No
Both the Dell S2721QS (IPS) and LG 34GP83A (IPS) are not suitable for print photo editing.
Give feedback
We’re constantly working to improve.
How the Dell S2721QS (IPS) and the LG 34GP83A (IPS) compare to other monitors
Spec Comparison
 |  | |
| Dell S2721QS (IPS) | LG 34GP83A (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$230 | $750 | ||
Screen Size | |||
Screen Size | 27" | 34" | |
Resolution | |||
Resolution | 3840 x 2160 | 3440 x 1440 | |
Screen Type | |||
Screen Type | LED | LED | |
Screen Sub-type | |||
Screen Sub-type | IPS | IPS | |
Refresh Rate | |||
Refresh Rate | 60Hz | 144Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | 1221:1 | 956:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 373 nits | 389 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 386 nits | 457 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | No | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 100 % | 102.8 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 14.5 ms | 6.1 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 40 - 60 Hz | 20 - 160 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 5/10 | 6.6/10 | |
Ghosting Score | |||
Ghosting Score | 6/10 | 8.1/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 164 PPI | 108 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 8.1/10 | 7/10 | |
Image Clarity Score | |||
Image Clarity Score | 8.1/10 | 7/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 0 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 2 | 2 | |
HDMI 2.1 Ports | |||
HDMI 2.1 Ports | 0 | 0 | |
Micro HDMI Ports | |||
Micro HDMI Ports | 0 | 0 | |
DisplayPort 1.2 Ports | |||
DisplayPort 1.2 Ports | 1 | 0 | |
Shopping
Dell S2721QS (IPS)
See more
Dig into reviews and images
Tom's Hardware
Scharon Harding | September 2021
"The Dell S2721QS 4K monitor brings IPS-level colors and some handy features, like a versatile stand with height adjustments and picture-in-picture for connecting dual systems. But don’t get it for HDR."
LG 34GP83A (IPS)
See more
Dig into reviews and images
Display Ninja
Rob Shafer | October 2023
"The LG 34GP83A is an excellent monitor for the price! It offers flawless performance thanks to its rapid response time, low input lag, high refresh rate, and certified G-SYNC compatibility. Moreover, its Nano IPS panel ensures vibrant colors which along with the 3440×1440 ultrawide resolution makes for a stunning and immersive viewing experience."
Give feedback
We're constantly perfecting our model
More comparisons for you
Compare Dell S2721QS (IPS) vs. MSI G273QPF (IPS)
VS
Compare Dell S2721QS (IPS) vs. ViewSonic XG2431 (IPS)
VS
Compare Dell S2721QS (IPS) vs. KTC H27T22 (IPS)
VS
Compare LG 34GP83A (IPS) vs. LG 34GN850B (IPS)
VS
Compare LG 34GP83A (IPS) vs. MSI MAG 271QPX (QD-OLED)
VS
Compare LG 34GP83A (IPS) vs. Dell Alienware AW3821DW (IPS)
VS
FAQs
Why trust us
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
108,800
Recommendations made
16,320
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.
Featured in
