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What we think
The PerfectRec monitor team Learn more
Updated April 23, 2024·
If you're on a budget and need a monitor for productivity and digital photo editing, the Dell S2721QS could serve you well with its higher resolution and good color accuracy. However, for a superior gaming experience, especially competitive gaming, the KTC G27P6 with its higher refresh rate, exceptional contrast, and support for HDR would be the better option, although it is more expensive. The KTC is also suited to HDR gaming and media consumption, but keep in mind that its lower resolution might not be ideal for detailed productivity tasks compared to the Dell's higher resolution. 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 KTC KTC G27P6 (W-OLED)
- Best in class for casual gaming
- Best in class for competitive gaming
- Very good refresh rate
- Best in class contrast
- Very good brightness
- Best in class response time
Key differences
Casual Gaming
5.9
9.6
3840 x 2160
RESOLUTION
2560 x 1440
60Hz
REFRESH RATE
240Hz
1221:1
NATIVE CONTRAST
Inf:1
373 nits
SDR PEAK BRIGHTNESS
700 nits
386 nits
HDR PEAK BRIGHTNESS
Unknown
85.2 %
DCI-P3 COLOR GAMUT
97.0 %
Matte
COATING
Matte
The KTC KTC G27P6 (W-OLED) is best in class for casual gaming, while the Dell S2721QS (IPS) is poor.
Competitive Gaming
4.9
9.6
60Hz
REFRESH RATE
240Hz
14.5 ms
TOTAL RESPONSE TIME
0.0 ms
40 - 60 Hz
VARIABLE REFRESH RATE
48 - 240 Hz
No
STROBING / BFI
No
373 nits
SDR PEAK BRIGHTNESS
700 nits
The KTC KTC G27P6 (W-OLED) is best in class for competitive gaming, while the Dell S2721QS (IPS) is poor.
Productivity
7.9
2.8
3840 x 2160
RESOLUTION
2560 x 1440
164 PPI
PIXELS PER INCH
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Dell S2721QS (IPS) is good for productivity, while the KTC KTC G27P6 (W-OLED) is poor.
Media Consumption
6.7
5.6
3840 x 2160
RESOLUTION
2560 x 1440
1221:1
NATIVE CONTRAST
Inf:1
373 nits
SDR PEAK BRIGHTNESS
700 nits
386 nits
HDR PEAK BRIGHTNESS
Unknown
Matte
COATING
Matte
The Dell S2721QS (IPS) is only fair for media consumption, while the KTC KTC G27P6 (W-OLED) is poor.
Cost
$230
$800
$0
$200
$400
$600
$800
$1,000
$1,200
The Dell S2721QS (IPS) has a price of $230 and the KTC KTC G27P6 (W-OLED) costs $800.
HDR Gaming and Media Consumption
No
Yes
The Dell S2721QS (IPS) is not suitable for HDR gaming and media consumption while the KTC KTC G27P6 (W-OLED) is suitable for HDR gaming and media consumption.
Key similarities
Digital Photo Editing
Yes
Yes
Both the Dell S2721QS (IPS) and KTC KTC G27P6 (W-OLED) are suitable for digital photo editing.
HDR Video Editing and Color Grading
No
No
Both the Dell S2721QS (IPS) and KTC KTC G27P6 (W-OLED) are not suitable for HDR video editing and color grading.
Print Photo Editing
No
No
Both the Dell S2721QS (IPS) and KTC KTC G27P6 (W-OLED) are not suitable for print photo editing.
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We’re constantly working to improve.
How the Dell S2721QS (IPS) and the KTC KTC G27P6 (W-OLED) compare to other monitors
Spec Comparison
 |  | |
| Dell S2721QS (IPS) | KTC KTC G27P6 (W-OLED) |
GENERAL | |||
|---|---|---|---|
| Price | |||
$230 | $800 | ||
Screen Size | |||
Screen Size | 27" | 27" | |
Resolution | |||
Resolution | 3840 x 2160 | 2560 x 1440 | |
Screen Type | |||
Screen Type | LED | OLED | |
Screen Sub-type | |||
Screen Sub-type | IPS | W-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 | 700 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 | Yes | |
sRGB Color Gamut | |||
sRGB Color Gamut | 100 % | 100 % | |
MOTION CHARACTERISTICS | |||
|---|---|---|---|
Total Response Time | |||
Total Response Time | 14.5 ms | 0.03 ms | |
Variable Refresh Rate | |||
Variable Refresh Rate | 40 - 60 Hz | 48 - 240 Hz | |
Strobing / BFI | |||
Strobing / BFI | No | No | |
Persistence Blur Score | |||
Persistence Blur Score | 5/10 | 8/10 | |
Ghosting Score | |||
Ghosting Score | 6/10 | 10/10 | |
TEXT & IMAGE CLARITY | |||
|---|---|---|---|
Pixels Per Inch | |||
Pixels Per Inch | 164 PPI | ||
Coating | |||
Coating | Matte | Matte | |
Text Clarity Score | |||
Text Clarity Score | 8.1/10 | 1.4/10 | |
Image Clarity Score | |||
Image Clarity Score | 8.1/10 | 2.5/10 | |
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."
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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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