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Company ProductName Specs
What we think
The PerfectRec monitor team Learn more
Updated April 11, 2024·
If you're on a tighter budget and need a monitor with higher resolution for tasks like digital photo editing, the Dell S2721QS with its 4K resolution can serve you well. However, for a more immersive experience with a wider screen, the LG 34WQ73A, although pricier, offers a larger, ultrawide display which can be better for multitasking and productivity. Neither of these monitors are ideal for competitive gaming due to their lower refresh rates, but for casual gaming and general media consumption, they are capable options. The Dell's 4K resolution will be sharper for media, while the LG's ultrawide aspect can provide a more expansive view. 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 34WQ73A (IPS)
- Good response time
Key differences
Competitive Gaming
4.9
3.8
60Hz
REFRESH RATE
60Hz
14.5 ms
TOTAL RESPONSE TIME
10.0 ms
40 - 60 Hz
VARIABLE REFRESH RATE
N/A
No
STROBING / BFI
No
373 nits
SDR PEAK BRIGHTNESS
300 nits
The Dell S2721QS (IPS) and LG 34WQ73A (IPS) are both poor for competitive gaming, though the Dell S2721QS (IPS) is somewhat better.
Productivity
7.9
6.0
3840 x 2160
RESOLUTION
3440 x 1440
164 PPI
PIXELS PER INCH
110 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Dell S2721QS (IPS) is good for productivity, while the LG 34WQ73A (IPS) is only fair.
Media Consumption
6.7
5.9
3840 x 2160
RESOLUTION
3440 x 1440
1221:1
NATIVE CONTRAST
1000:1
373 nits
SDR PEAK BRIGHTNESS
300 nits
386 nits
HDR PEAK BRIGHTNESS
Unknown
Matte
COATING
Matte
The Dell S2721QS (IPS) is only fair for media consumption, while the LG 34WQ73A (IPS) is poor.
Cost
$230
$400
$100
$200
$300
$400
$500
$600
The Dell S2721QS (IPS) has a price of $230 and the LG 34WQ73A (IPS) costs $400.
Digital Photo Editing
Yes
No
The Dell S2721QS (IPS) is suitable for digital photo editing while the LG 34WQ73A (IPS) is not suitable for digital photo editing.
Print Photo Editing
No
Yes
The Dell S2721QS (IPS) is not suitable for print photo editing while the LG 34WQ73A (IPS) is suitable for print photo editing.
Key similarities
Casual Gaming
5.9
5.8
3840 x 2160
RESOLUTION
3440 x 1440
60Hz
REFRESH RATE
60Hz
1221:1
NATIVE CONTRAST
1000:1
373 nits
SDR PEAK BRIGHTNESS
300 nits
386 nits
HDR PEAK BRIGHTNESS
Unknown
85.2 %
DCI-P3 COLOR GAMUT
Unknown
Matte
COATING
Matte
The Dell S2721QS (IPS) and LG 34WQ73A (IPS) are both poor for casual gaming.
HDR Gaming and Media Consumption
No
No
Both the Dell S2721QS (IPS) and LG 34WQ73A (IPS) are not suitable for HDR gaming and media consumption.
HDR Video Editing and Color Grading
No
No
Both the Dell S2721QS (IPS) and LG 34WQ73A (IPS) are not suitable for HDR video editing and color grading.
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How the Dell S2721QS (IPS) and the LG 34WQ73A (IPS) compare to other monitors
Spec Comparison
 |  | |
| Dell S2721QS (IPS) | LG 34WQ73A (IPS) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$230 | $400 | ||
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 | 60Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | 1221:1 | 1000:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 373 nits | 300 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 386 nits | Unknown | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | No | No | |
sRGB Color Gamut | |||
sRGB Color Gamut | 100 % | 99 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 14.5 ms | 10 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 40 - 60 Hz | N/A | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 5/10 | 5/10 | |
Ghosting Score | |||
Ghosting Score | 6/10 | 7.1/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 164 PPI | 110 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 8.1/10 | 7.1/10 | |
Image Clarity Score | |||
Image Clarity Score | 8.1/10 | 7.1/10 | |
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)
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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."
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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.
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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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