0 Compare Dell E2722H vs Dell S2421HN - DisplayDB

Premium subscription

Limited offer: $9.99 FREE

Subscription benefits:

  • Receive exclusive deals
  • Receive promo codes for monitors and TVs
  • Be the first to read our premium content

As Amazon associates we earn from qualifying purchases.

Comparison between Dell E2722H vs Dell S2421HN

General Info
Model Number Dell E2722H Dell S2421HN
Price
Type Monitor Monitor
Year 2021 2020
Brand Dell Dell
Model Number E2722H S2421HN
Alias S2421NX
Display
Screen Size Class 27" (inches) 24" (inches)
Diagonal Size 27 in
68.6 cm
685.891 mm
2.25 ft
23.8 in
60.4 cm
604.478 mm
1.98 ft
Screen Width 23.54 in
59.8 cm
597.888 mm
1.96 ft
20.75 in
52.7 cm
527.04 mm
1.73 ft
Screen Height 13.24 in
33.6 cm
336.312 mm
1.1 ft
11.67 in
29.6 cm
296.46 mm
0.97 ft
Display Type IPS IPS
Display Bit Depth 8 bits (6 bits + FRC) 8 bits
Frame Rate Control Yes
Max Number of Colors 16777216 16777216
Bits 24 24
Screen Aspect Ratio 16:9 16:9
Screen Resolution 1920 x 1080 1920 x 1080
Screen Pixel Pitch 0.311 mm 0.275 mm
Screen Pixel Density 81 ppi 92 ppi
Screen-to-Body Ratio 86.98 % 90.06 %
Backlight Source W-LED W-LED
NTSC 1953 72 % 72 %
Screen Brightness 300 cd/m² 250 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 5 ms 4 ms
Display Average Response Time 8 ms 8 ms
Display Coating Anti-glare/Matte Anti-glare/Matte (3H)
3D No No
Size, weight, color
Case Depth 1.98 in
5 cm
50.41 mm
0.17 ft
2.12 in
5.4 cm
53.8 mm
0.18 ft
Case Weight 3.82 kg
8 lbs
3.3 kg
7 lbs
Case Width with Stand 24.54 in
62.3 cm
623.3 mm
2.04 ft
21.17 in
53.8 cm
537.8 mm
1.76 ft
Case Height with Stand 18.07 in
45.9 cm
458.9 mm
1.51 ft
16.25 in
41.3 cm
412.8 mm
1.35 ft
Case Depth with Stand 7.41 in
18.8 cm
188.29 mm
0.62 ft
6.02 in
15.3 cm
152.8 mm
0.5 ft
Case Weight with Stand 4.92 kg
11 lbs
4.1 kg
9 lbs
Case Color Black Black, Silver
Hardware
Built-in Camera No No
Connectivity 1 x DisplayPort 1.2
1 x D-sub
2 x HDMI 1.4
1 x 3.5 mm Audio Out
Audio
Features
Cool Features Flicker-free technology
Low Blue Light
ComfortView
Dell Display Manager
Flicker-free technology
Low Blue Light
3-sided bezeless design
AMD FreeSync technology
Extra Features Security lock slot Anti-theft stand lock slot - Kensington
S2421HN - silver
S2421NX - black
Ergonomics
Case Width 24.54 in
62.3 cm
623.3 mm
2.04 ft
21.17 in
53.8 cm
537.8 mm
1.76 ft
Case Height 14.6 in
37.1 cm
370.87 mm
1.22 ft
12.7 in
32.3 cm
322.6 mm
1.06 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment No No
Landscape or Portrait Pivot Support No No
Left or Right Swivel Support No No
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 21 ° 21 °
Frequency and Interpolation
Vertical Digital Frequency 48 Hz - 75 Hz 48 Hz - 75 Hz
Horizontal Digital Frequency 30 kHz - 83 kHz 30 kHz - 83 kHz
Screen Interpolation Measurement Unit NULL NULL
Accessories
Extras DisplayPort cable (optional)
D-Sub cable (optional)
HDMI cable
Certificates and Standards
Licenses Energy Star
EPEAT
RoHS
TCO
ENERGY STAR 8.0
EPEAT
RoHS
TCO Certified
TUV Flicker Free
TUV Low Blue Light
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 % 10 % - 80 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 90 % 5 % - 90 %
Max Operating Altitude 5000 5000
Max Storage Altitude 12192 12192
Dell E2722H Dell S2421HN