HomeArticlesProductsKeywordsCompanies

Compare Dell S2721DGF vs Dell S2722DC vs Dell S2721D

Connectivity

Ports
2x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x 3.5 mm Audio In, 4x USB 3.0 (Type-A; downstream), 1x USB 3.0 (Type-B; upstream)
2x HDMI 2.0, 1x DisplayPort 1.2, 2x 3.5 mm Audio Out, 1x USB (Type-C; upstream; 65W; DP Alt Mode), 2x USB 3.2 (Type-A; Gen 1; downstream)
1x 3.5 mm Audio Out, 2x HDMI 1.4, 1x DisplayPort 1.2

Construction

Adjustment | Height
130 mm / 5.1181 in
110 mm / 4.3307 in
N/A
Adjustment | Pivot
-90° ~ 90°
-90° ~ 90°
N/A
Adjustment | Swivel
-45° ~ 45°
-30° ~ 30°
N/A
Adjustment | Tilt
-5° ~ 21°
-5° ~ 21°
-5° ~ 21°
Camera
No
No
No
Colors
Black
Silver
Silver
Speakers
2x 3W
2x 3W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
90.07% screen-to-body ratio
89.82% screen-to-body ratio
89.83% screen-to-body ratio
Size | Depth
2.67 in / 67.8 mm w/o stand, 7.89 in / 200.3 mm w/ stand
2.18 in / 55.43 mm w/o stand, 6.88 in / 174.72 mm w/ stand
2.18 in / 55.4 mm w/o stand, 7.35 in / 186.8 mm w/ stand
Size | Height
14.31 in / 363.6 mm w/o stand, 15.51 in / 393.9 mm w/ stand
14.36 in / 364.64 mm w/o stand, 15.75 in / 400.05 mm w/ stand
14.35 in / 364.6 mm w/o stand, 17.85 in / 453.4 mm w/ stand
Size | Width
24.08 in / 611.6 mm
24.08 in / 611.6 mm
24.08 in / 611.6 mm
Weight
4.5 kg / 10 lbs w/o stand
5.4 kg / 12 lbs w/o stand , 7.16 kg / 16 lbs w/ stand
4.4 kg / 10 lbs w/o stand , 5.4 kg / 12 lbs w/ stand

Display

Aspect Ratio
16:9
16:9
16:9
Brightness
400 nits
350 nits
320 nits
Contrast Ratio
1000:1 (static)
1000:1 (static)
1000:1 (static)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
10 bits, 1073741824 colors
8 bits, 16777216 colors
8 bits, 16777216 colors
Display Diagonal
27" (26.96 in / 684.7 mm)
27" (26.96 in / 684.67 mm)
27" (26.96 in / 684.7 mm)
Display Type
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
Gamut
98% DCI-P3
99% sRGB
99% sRGB
Input Lag
10 ms
Pixel Density
109 ppi
109 ppi
109 ppi
Pixel Pitch
0.233 mm
0.233 mm
0.233 mm
Refresh Rate
30 Hz ~ 165 Hz
48 Hz ~ 75 Hz
48 Hz ~ 75 Hz
Resolution
QHD (2560x1440)
QHD (2560x1440)
QHD (2560x1440)
Response Time
1 ms (min)
4 ms (min) / 5 ms (avg) / 8 ms (max)
4 ms (min) / 8 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400
Licenses
ENERGY STAR, EPEAT, TCO Certified, RoHS
TUV Rheinland Low Blue Light (Hardware Solution)
ENERGY STAR 8.0, EPEAT, RoHS, TCO Certified, TUV Flicker Free, TUV Low Blue Light
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
10 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
NVIDIA G-SYNC, AMD FreeSync Premium
AMD FreeSync
AMD FreeSync
Video
Low Blue Light, RGB lights, Flicker-free technology
Dell Display Manager, Flicker-free technology, Low Blue Light, ComfortView
Flicker-free technology, Low Blue Light, 3-sided bezeless design

Performance

Energy Efficiency
E
Power Consumption
32 W (average) / 90 W (max) / 0.3 W (sleep)
17.7 W (average) / 155 W (max) / 0.3 W (sleep) / 0.2 W (off)
19 W (average) / 40 W (max) / 17.5 W (eco) / 0.3 W (sleep) / 0.3 W (off)
Power Supply
65 W Power Delivery via USB-C

Production

Accessory
DisplayPort cable, HDMI cable, USB 3.0 cable
DisplayPort cable (optional), HDMI cable (optional), USB Type-C to Type-C cable
HDMI cable
Debut
2020
2021
2020

Reviews

Neofiliac score
94%
50%
33%
Pros
  • DisplayHDR 400
  • Rich color reproduction
  • Stand with tilt, swivel, pivot, and height adjustments
  • Fast 1 ms response time
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Support for NVIDIA G-SYNC
  • High 90.07 % screen-to-body ratio
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • Build-in speakers included
  • Integrated USB-C hub
  • High 1000:1 contrast ratio
  • Build-in speakers included
Cons
  • No publicized HDR support
  • 8-bit display panel
  • No publicized HDR support
  • Only tilt adjustment
  • 8-bit display panel

Price

Offers (incl. referral links)
Remove
Remove
Remove
Add up to 4 products to the comparison using the search bar above
Information on this page is provided on an as-is basis. No warranty on accuracy is implied. This page may contain affiliate links to third-party merchants such as Amazon and eBay. If you make a purchase using the supplied link, we may receive a commission. Neofiliac places the utmost respect for your privacy. We use no cookie whatsoever beyond that needed for the proper functioning of the website.