The Dell S2721DGF is a 27-inch entry-level display that was announced in early 2021. It has a decent 165Hz refresh rate for smooth transitions and a rapid 6.3ms response time that is quite common with some of the best computer monitors around since keeps fast motion sequences blur-free. Its low input lag allows for responsive gaming, and its impressive build quality keeps it in good condition over long-term use like most top-tier gaming monitors. Unlike the Dell S2721D, it can render HDR content, and thanks to its wide viewing angles, it is an ideal pick for group viewing. The monitor is also easy to adjust and has excellent reflection handling for use in a brightly lit environment.
5
out of
196
Computer Monitors
Dell S2721DGF Review
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Updated Jan 25, 2024 6:26 PM
Published
True Score
True Score is an AI-powered algorithm of product tests and customer reviews.
86
Absolutely Fresh
85
4
Experts
92
2,648
Consumers
Expert Rankings
(
4
)
Reviewers praised the Dell S2721DGF as a worthwhile pick for multiple uses. They were impressed with its 165Hz refresh rate, wide viewing angles, and excellent ergonomics. However, they didn’t like that it had a low contrast ratio and low brightness levels – issues it has in common with the Lenovo Legion Y27Q-20.
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Product Snapshot
Overview
The Dell S2721DGF is a 27-inch entry-level display that was announced in early 2021. It has a decent 165Hz refresh rate for smooth transitions and a rapid 6.3ms response time that is quite common with some of the best computer monitors around since keeps fast motion sequences blur-free. Its low input lag allows for responsive gaming, and its impressive build quality keeps it in good condition over long-term use like most top-tier gaming monitors. Unlike the Dell S2721D, it can render HDR content, and thanks to its wide viewing angles, it is an ideal pick for group viewing. The monitor is also easy to adjust and has excellent reflection handling for use in a brightly lit environment.
Consensus
our Verdict
Most reviewers agreed that the Dell S2721DGF is an excellent pick for a wide range of uses. Experts from Rtings hailed it as a great option for use at the office thanks to its wide viewing angles and outstanding ergonomics. They also liked its ability to display a wide range of colors and credited this to its wide color gamut. Testers from Tom’s Hardware were also impressed with its 165Hz refresh rate, as they noted that there were no occasions of screen tearing during their gaming tests. Also commended was the monitor’s reflection handling, as reviewers established that content remained well visible in a bright setting.
Still, critics were not too happy about the monitor’s low contrast ratio, as they found that it made blacks appear gray in a dark room. They also felt that its peak brightness was a little disappointing and that its color accuracy required a lot of calibration.
ReasonS to Buy
- Excellent ergonomics
- Wide viewing angles
- High refresh rate
- Rapid response time
- Great reflection handling
Reason to Avoid
- Low contrast ratio
- Low brightness levels
- Color accuracy requires calibration
Dell S2721DGF Specs
| Display Type | LCD | |
| HDMI Inputs | 2 | |
| HDR Format | Yes | |
| Max Resolution | 2560 x 1440 | |
 | Panel Type | IPS |
| Refresh Rate | 165 Hz | |
 | Response Time | 1 ms |
| Screen size | 27" | |
 | Sync Technology | AMD FreeSync, G-Sync |
All Specs
Test Results
These are the most important criteria to test for Computer Monitors based on our comprehensive Testing Methodology.
| Brightness (nits) | 365.02 |
| Contrast Ratio (as ratio, x:1) | 960.95 |
| Color Gamut/Accuracy % (DCI P3 xy) | 97.79 |
| Color Gamut/Accuracy % (DCI P3 uv) | 0 |
| Color Gamut % (Adobe RGB Coverage xy) | 0 |
| Color Gamut % (sRGB Coverage xy) | 144.9 |
| Color Gamut % (Rec. 2020 Coverage xy) | 0 |
| Color Gamut % (Rec. 709 Coverage xy) | 0 |
| Input Lag (ms) | 24 |
| Response Time (ms) | 3.5 |
| Reflections % (Total Reflections) | 0 |
| Horizontal Viewing Angle (Washout Left) | 0 |
| Horizontal Viewing Angle (Washout Right) | 0 |
| Vertical Viewing Angle (Washout Above) | 0 |
| Vertical Viewing Angle (Washout Below) | 0 |
All Tests
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Product Comparison
 Dell S2721DGF Review |  LG 27GL850 Review | |||
|---|---|---|---|---|
True Score | 86 | 82 | NR | NR |
Ranking | # 5 / 196 | # 56 / 196 | # / 196 | # / |
Market Context |
The Dell S2721DGF is a 27-inch entry-level display that was announced in early 2021. It has a decent 165Hz refresh rate for smooth transitions and… |
The Dell S2721DGF ranks pretty well against the Dell S2722DGM. It supports HDR content, has better reflection handling, offers better viewing angles, and is much… The Dell S2721DGF ranks pretty well against the Dell S2722DGM. It supports HDR content, has better reflection handling, offers better viewing angles, and is much easier to adjust. However, the S2272DGM remains the ideal pick for dark room viewing, thanks to its higher contrast levels. |
The Dell S2721DGF features much better reflection handling, a higher 165Hz refresh rate, and better ergonomics than the LG 27GL850-B, while the LG monitor has… The Dell S2721DGF features much better reflection handling, a higher 165Hz refresh rate, and better ergonomics than the LG 27GL850-B, while the LG monitor has much better color accuracy out of the box. |
The Dell S2721DGF is similar to the Gigabyte M27Q in most aspects, with the one major difference being that the Dell monitor is way easier… The Dell S2721DGF is similar to the Gigabyte M27Q in most aspects, with the one major difference being that the Dell monitor is way easier to adjust. |
Display Type | LCD | LED | – | – |
HDMI Inputs | 2 | 2 | – | – |
HDR Format | Yes | n/a | – | – |
Max Resolution | 2560 x 1440 | 2560 x 1440 | – | – |
Panel Type | IPS | VA | – | – |
Refresh Rate | 165 Hz | 165 Hz | – | – |
Response Time | 1 ms | 2 ms | – | – |
Screen size | 27" | 27" | – | – |
Dig Deeper |
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Score Card
E
Expert Score
85
*.75
We place a 75% weighted value on Expert Test Scores
C
Customer Score
92
*.25
We place a 25% weighted value on Customer Scores
True Score
86
Any product with a True Score above 80 is a Absolutely Fresh
Expert Scores
Publications with higher Trust Ratings are given more weight.
89.25Category Trust Rating
80If HDR is your thing, there are few better gaming monitors than the Dell S2721DGF…. Read MoreBy:
Rob Shafer
64.95Category Trust Rating
80The Dell S2721DGF is a stellar 1440p, 165Hz gaming monitor for under $500 with extensive… Read MoreBy:
Ford James
44.1Category Trust Rating
90An unassuming gaming monitor that ticks all the right boxes and performs on nearly all… Read MoreBy:
Christian Eberle
17.45Category Trust Rating
92The Dell S2721DGF is a 27″ 1440p 165Hz gaming monitor based on a Nano IPS… Read MoreBy:
Sean Riley
Customer Scores
- 94
(
4.7/5
)
130Ratings
- NR
(
NR/5
)
Ratings
- 94
(
4.7/5
)
2518Ratings
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