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What we think
The PerfectRec monitor team Learn more
Updated April 12, 2024·
If cost is a major factor and you need a monitor mostly for productivity and digital photo editing, the Dell S2721QS offers a sharp, clear image at a more affordable price. However, if your budget allows and you want top-notch gaming performance, particularly for competitive gaming and an immersive experience in HDR gaming and media consumption with deeper blacks and more vibrant colors, the Samsung Odyssey OLED G9 is an excellent choice. Keep in mind that the Samsung's ultra-wide shape may not be as suitable for typical productivity tasks. 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 Samsung Odyssey OLED G9 G95SC (QD-OLED)
- Best in class for casual gaming
- Excellent for media consumption
- Very good refresh rate
- Best in class contrast
- Best in class color volume
- Best in class response time
Key differences
Casual Gaming
5.9
9.6
3840 x 2160
RESOLUTION
5120 x 1440
60Hz
REFRESH RATE
240Hz
1221:1
NATIVE CONTRAST
Inf:1
373 nits
SDR PEAK BRIGHTNESS
236 nits
386 nits
HDR PEAK BRIGHTNESS
465 nits
85.2 %
DCI-P3 COLOR GAMUT
99.5 %
Matte
COATING
Glossy
The Samsung Odyssey OLED G9 G95SC (QD-OLED) is best in class for casual gaming, while the Dell S2721QS (IPS) is poor.
Competitive Gaming
4.9
5.6
60Hz
REFRESH RATE
240Hz
14.5 ms
TOTAL RESPONSE TIME
1.0 ms
40 - 60 Hz
VARIABLE REFRESH RATE
20 - 240 Hz
No
STROBING / BFI
Yes
373 nits
SDR PEAK BRIGHTNESS
236 nits
The Samsung Odyssey OLED G9 G95SC (QD-OLED) and Dell S2721QS (IPS) are both poor for competitive gaming, though the Samsung Odyssey OLED G9 G95SC (QD-OLED) is somewhat better.
Productivity
7.9
5.6
3840 x 2160
RESOLUTION
5120 x 1440
164 PPI
PIXELS PER INCH
107 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Glossy
The Dell S2721QS (IPS) is good for productivity, while the Samsung Odyssey OLED G9 G95SC (QD-OLED) is poor.
Media Consumption
6.7
9.2
3840 x 2160
RESOLUTION
5120 x 1440
1221:1
NATIVE CONTRAST
Inf:1
373 nits
SDR PEAK BRIGHTNESS
236 nits
386 nits
HDR PEAK BRIGHTNESS
465 nits
Matte
COATING
Glossy
The Samsung Odyssey OLED G9 G95SC (QD-OLED) is excellent for media consumption, while the Dell S2721QS (IPS) is only fair.
Cost
$230
$1,200
$0
$500
$1,000
$1,500
$2,000
The Dell S2721QS (IPS) has a price of $230 and the Samsung Odyssey OLED G9 G95SC (QD-OLED) costs $1,200.
HDR Gaming and Media Consumption
No
Yes
The Dell S2721QS (IPS) is not suitable for HDR gaming and media consumption while the Samsung Odyssey OLED G9 G95SC (QD-OLED) is suitable for HDR gaming and media consumption.
Print Photo Editing
No
Yes
The Dell S2721QS (IPS) is not suitable for print photo editing while the Samsung Odyssey OLED G9 G95SC (QD-OLED) is suitable for print photo editing.
Key similarities
Digital Photo Editing
Yes
Yes
Both the Dell S2721QS (IPS) and Samsung Odyssey OLED G9 G95SC (QD-OLED) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Dell S2721QS (IPS) and Samsung Odyssey OLED G9 G95SC (QD-OLED) are not suitable for HDR video editing and color grading.
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How the Dell S2721QS (IPS) and the Samsung Odyssey OLED G9 G95SC (QD-OLED) compare to other monitors
Spec Comparison
 |  | |
| Dell S2721QS (IPS) | Samsung Odyssey OLED G9 G95SC (QD-OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$230 | $1,200 | ||
Screen Size | |||
Screen Size | 27" | 49" | |
Resolution | |||
Resolution | 3840 x 2160 | 5120 x 1440 | |
Screen Type | |||
Screen Type | LED | OLED | |
Screen Sub-type | |||
Screen Sub-type | IPS | QD-OLED | |
Refresh Rate | |||
Refresh Rate | 60Hz | 240Hz | |
COLOR, CONTRAST & BRIGHTNESS | |||
|---|---|---|---|
Native Contrast | |||
Native Contrast | 1221:1 | Inf:1 | |
SDR Peak Brightness | |||
SDR Peak Brightness | 373 nits | 236 nits | |
HDR Peak Brightness | |||
HDR Peak Brightness | 386 nits | 465 nits | |
Suitable for HDR Gaming and Media Consumption | |||
Suitable for HDR Gaming and Media Consumption | No | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | 100 % | 100 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 14.5 ms | 1 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 40 - 60 Hz | 20 - 240 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | Yes | |
Persistence Blur Score | |||
Persistence Blur Score | 5/10 | 8/10 | |
Ghosting Score | |||
Ghosting Score | 6/10 | 9.6/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 164 PPI | 107 PPI | |
Coating | |||
Coating | Matte | Glossy | |
Text Clarity Score | |||
Text Clarity Score | 8.1/10 | 6.6/10 | |
Image Clarity Score | |||
Image Clarity Score | 8.1/10 | 6.9/10 | |
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 | 1 | |
Micro HDMI Ports | |||
Micro HDMI Ports | 0 | 1 | |
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."
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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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