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 22, 2024·
If you are on a tighter budget and do light gaming or general productivity work, the Dell S2721DS with its good image clarity and text quality is a solid choice. On the other hand, if you're a serious gamer or a creative professional who values superior contrast, color depth, and the immersion of a wider screen, the LG 39GS95QE offers excellent performance for HDR gaming and video editing, despite its higher price tag. Keep in mind, the Dell monitor may not be as suitable for tasks requiring precise color accuracy or high-end gaming due to its lower refresh rate and contrast. However, the LG's higher price reflects its advanced features like OLED technology for deeper blacks and a larger, more immersive display. 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 S2721DS (IPS)
- Good text clarity
- Good image clarity
Advantages of the LG 39GS95QE (W-OLED)
- Best in class for casual gaming
- Good for media consumption
- Very good refresh rate
- Best in class contrast
- Best in class response time
Key differences
Casual Gaming
5.8
9.7
2560 x 1440
RESOLUTION
3440 x 1440
75Hz
REFRESH RATE
240Hz
1015:1
NATIVE CONTRAST
Inf:1
334 nits
SDR PEAK BRIGHTNESS
275 nits
N/A
HDR PEAK BRIGHTNESS
Unknown
N/A
DCI-P3 COLOR GAMUT
98.5 %
Matte
COATING
Matte
The LG 39GS95QE (W-OLED) is best in class for casual gaming, while the Dell S2721DS (IPS) is poor.
Competitive Gaming
5.0
6.3
75Hz
REFRESH RATE
240Hz
17.4 ms
TOTAL RESPONSE TIME
0.0 ms
48 - 75 Hz
VARIABLE REFRESH RATE
48 - 240 Hz
No
STROBING / BFI
No
334 nits
SDR PEAK BRIGHTNESS
275 nits
The LG 39GS95QE (W-OLED) is only fair for competitive gaming, while the Dell S2721DS (IPS) is poor.
Productivity
5.9
5.4
2560 x 1440
RESOLUTION
3440 x 1440
109 PPI
PIXELS PER INCH
102 PPI
No
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Dell S2721DS (IPS) and LG 39GS95QE (W-OLED) are both poor for productivity, though the Dell S2721DS (IPS) is somewhat better.
Media Consumption
5.9
7.6
2560 x 1440
RESOLUTION
3440 x 1440
1015:1
NATIVE CONTRAST
Inf:1
334 nits
SDR PEAK BRIGHTNESS
275 nits
N/A
HDR PEAK BRIGHTNESS
Unknown
Matte
COATING
Matte
The LG 39GS95QE (W-OLED) is good for media consumption, while the Dell S2721DS (IPS) is poor.
Cost
$309
$1,500
$0
$500
$1,000
$1,500
$2,000
$2,500
The Dell S2721DS (IPS) has a price of $309 and the LG 39GS95QE (W-OLED) costs $1,500.
HDR Gaming and Media Consumption
No
Yes
The Dell S2721DS (IPS) is not suitable for HDR gaming and media consumption while the LG 39GS95QE (W-OLED) is suitable for HDR gaming and media consumption.
Digital Photo Editing
No
Yes
The Dell S2721DS (IPS) is not suitable for digital photo editing while the LG 39GS95QE (W-OLED) is suitable for digital photo editing.
Print Photo Editing
No
Yes
The Dell S2721DS (IPS) is not suitable for print photo editing while the LG 39GS95QE (W-OLED) is suitable for print photo editing.
Key similarities
HDR Video Editing and Color Grading
No
No
Both the Dell S2721DS (IPS) and LG 39GS95QE (W-OLED) are not suitable for HDR video editing and color grading.
Give feedback
We’re constantly working to improve.
How the Dell S2721DS (IPS) and the LG 39GS95QE (W-OLED) compare to other monitors
Spec Comparison
 |  | |
| Dell S2721DS (IPS) | LG 39GS95QE (W-OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$309 | $1,500 | ||
Screen Size | |||
Screen Size | 27" | 39" | |
Resolution | |||
Resolution | 2560 x 1440 | 3440 x 1440 | |
Screen Type | |||
Screen Type | LED | OLED | |
Screen Sub-type | |||
Screen Sub-type | IPS | W-OLED | |
Refresh Rate | |||
Refresh Rate | 75Hz | 240Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | 1015:1 | Inf:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 334 nits | 275 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | N/A | Unknown | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | No | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | 98.6 % | Unknown | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 17.4 ms | 0.03 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 48 - 75 Hz | 48 - 240 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 5.2/10 | 8/10 | |
Ghosting Score | |||
Ghosting Score | 6/10 | 10/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 109 PPI | 102 PPI | |
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 7/10 | 6.4/10 | |
Image Clarity Score | |||
Image Clarity Score | 7/10 | 6.7/10 | |
PORTS & CONNECTIVITY | |||
|---|---|---|---|
HDMI 1.4 Ports | |||
HDMI 1.4 Ports | 1 | 0 | |
HDMI 2.0 Ports | |||
HDMI 2.0 Ports | 0 | 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 | 1 | 0 | |
Shopping
Dell S2721DS (IPS)
See more
Dig into reviews and images
Tech Radar
Ural Garrett | November 2021
"General users or casual PC gamers in need of a solid and affordable QHD monitor with a few extras may walk away satisfied with the Dell S2721D."
Give feedback
We're constantly perfecting our model
More comparisons for you
Compare Dell S2721DS (IPS) vs. Dell S2522HG (IPS)
VS
Compare Dell S2721DS (IPS) vs. Dell S2721DGF (IPS)
VS
Compare Dell S2721DS (IPS) vs. Dell S2722DGM (VA)
VS
Compare LG 39GS95QE (W-OLED) vs. Samsung Odyssey OLED G8 G85SB (QD-OLED)
VS
Compare LG 39GS95QE (W-OLED) vs. ViewSonic XG341C-2K (VA Mini LED)
VS
Compare LG 39GS95QE (W-OLED) vs. Apple Studio Display (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
117,800
Recommendations made
17,670
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
