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S2721QS
Company ProductName Specs




RedMagic GM001J
Company ProductName Specs




What we think

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The PerfectRec monitor team Learn more
Updated April 11, 2024·

If you're on a budget and mainly use your monitor for productivity tasks and occasional photo editing, the Dell S2721QS offers a good balance of cost and performance. However, if you're a gaming enthusiast or a professional requiring high color accuracy for HDR video and print photo editing, the Nubia RedMagic GM001J, despite its higher price, provides superior contrast, brightness, and color performance. This monitor also excels in competitive gaming with a higher refresh rate and response time, making it ideal for fast-paced action. Remember, these benefits do come at a higher cost, but if you're seeking top-notch gaming and professional media capabilities, it's a justifiable investment. 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)
  • The Dell S2721QS (IPS) has no clear advantages over the Nubia RedMagic GM001J (IPS MiniLED).
Advantages of the Nubia RedMagic GM001J (IPS MiniLED)
  • Very good for casual gaming
  • Best in class for productivity
  • Very good for media consumption
  • Good refresh rate
  • Good contrast
  • Best in class brightness
  • Very good color volume
  • Good response time

Key differences

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Casual Gaming

5.9
S2721QS
RedMagic GM001J
8.8
3840 x 2160
RESOLUTION
3840 x 2160
60Hz
REFRESH RATE
160Hz
1221:1
NATIVE CONTRAST
1000:1
373 nits
SDR PEAK BRIGHTNESS
1000 nits
386 nits
HDR PEAK BRIGHTNESS
1300 nits
85.2 %
DCI-P3 COLOR GAMUT
99.0 %
Matte
COATING
Matte
The Nubia RedMagic GM001J (IPS MiniLED) is very good for casual gaming, while the Dell S2721QS (IPS) is poor.

Competitive Gaming

4.9
S2721QS
RedMagic GM001J
6.0
60Hz
REFRESH RATE
160Hz
14.5 ms
TOTAL RESPONSE TIME
8.0 ms
40 - 60 Hz
VARIABLE REFRESH RATE
48 - 160 Hz
No
STROBING / BFI
No
373 nits
SDR PEAK BRIGHTNESS
1000 nits
The Nubia RedMagic GM001J (IPS MiniLED) is only fair for competitive gaming, while the Dell S2721QS (IPS) is poor.

Productivity

7.9
S2721QS
RedMagic GM001J
10.0
3840 x 2160
RESOLUTION
3840 x 2160
164 PPI
PIXELS PER INCH
163 PPI
Yes
ADJUSTABLE STAND
Yes
Matte
COATING
Matte
The Nubia RedMagic GM001J (IPS MiniLED) is best in class for productivity, while the Dell S2721QS (IPS) is good.

Media Consumption

6.7
S2721QS
RedMagic GM001J
8.9
3840 x 2160
RESOLUTION
3840 x 2160
1221:1
NATIVE CONTRAST
1000:1
373 nits
SDR PEAK BRIGHTNESS
1000 nits
386 nits
HDR PEAK BRIGHTNESS
1300 nits
Matte
COATING
Matte
The Nubia RedMagic GM001J (IPS MiniLED) is very good for media consumption, while the Dell S2721QS (IPS) is only fair.

Cost

$230
S2721QS
RedMagic GM001J
$699
Product image
Product image

$0

$200

$400

$600

$800

$1,000

$1,200

The Dell S2721QS (IPS) has a price of $230 and the Nubia RedMagic GM001J (IPS MiniLED) costs $699.

HDR Gaming and Media Consumption

No
S2721QS
RedMagic GM001J
Yes
The Dell S2721QS (IPS) is not suitable for HDR gaming and media consumption while the Nubia RedMagic GM001J (IPS MiniLED) is suitable for HDR gaming and media consumption.

Digital Photo Editing

Yes
S2721QS
RedMagic GM001J
No
The Dell S2721QS (IPS) is suitable for digital photo editing while the Nubia RedMagic GM001J (IPS MiniLED) is not suitable for digital photo editing.

HDR Video Editing and Color Grading

No
S2721QS
RedMagic GM001J
Yes
The Dell S2721QS (IPS) is not suitable for HDR video editing and color grading while the Nubia RedMagic GM001J (IPS MiniLED) is suitable for HDR video editing and color grading.

Print Photo Editing

No
S2721QS
RedMagic GM001J
Yes
The Dell S2721QS (IPS) is not suitable for print photo editing while the Nubia RedMagic GM001J (IPS MiniLED) is suitable for print photo editing.

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We’re constantly working to improve.

How the Dell S2721QS (IPS) and the Nubia RedMagic GM001J (IPS MiniLED) compare to other monitors

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Spec Comparison

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Dell S2721QS (IPS)Nubia RedMagic GM001J (IPS MiniLED)
Dell S2721QS (IPS)Nubia RedMagic GM001J (IPS MiniLED)

GENERAL

Price
$230
$699
Screen Size
27"27"
Resolution
3840 x 21603840 x 2160
Screen Type
LEDMiniLED
Screen Sub-type
IPSIPS
Local Dimming Zones
N/A1152

COLOR, CONTRAST & BRIGHTNESS

Native Contrast
1221:11000:1
SDR Peak Brightness
373 nits1000 nits
HDR Peak Brightness
386 nits1300 nits
Suitable for HDR Gaming and Media Consumption
NoYes
sRGB Color Gamut
100 %99 %

MOTION CHARACTERISTICS

Total Response Time
14.5 ms8 ms
Variable Refresh Rate
40 - 60 Hz48 - 160 Hz
Strobing / BFI
NoNo
Persistence Blur Score
5/107/10
Ghosting Score
6/107.6/10

TEXT & IMAGE CLARITY

Pixels Per Inch
164 PPI163 PPI
Coating
MatteMatte
Text Clarity Score
8.1/108/10
Image Clarity Score
8.1/108/10

PORTS & CONNECTIVITY

HDMI 1.4 Ports
00
HDMI 2.0 Ports
20
HDMI 2.1 Ports
01
Micro HDMI Ports
00
DisplayPort 1.2 Ports
10

Shopping

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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."

Nubia RedMagic GM001J (IPS MiniLED)

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Dig into reviews and images

Display Ninja

Rob Shafer | June 2023
"The Redmagic GM001J is one of the best mini LED gaming monitors currently available thanks to its exceptional color gamut, fast response time and 1152-zone FALD."

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We're constantly perfecting our model

FAQs

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Why trust us

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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.

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.

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