0 Compare Dell S2421HN vs Acer HA270 - DisplayDB

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Comparison between Dell S2421HN vs Acer HA270

General Info
Model Number Dell S2421HN Acer HA270
Price
Type Monitor Monitor
Year 2020 2018
Brand Dell Acer
Model Number S2421HN HA270
Alias S2421NX
Display
Screen Size Class 24" (inches) 27" (inches)
Diagonal Size 23.8 in
60.4 cm
604.478 mm
1.98 ft
27 in
68.6 cm
685.8 mm
2.25 ft
Screen Width 20.75 in
52.7 cm
527.04 mm
1.73 ft
23.54 in
59.8 cm
597.888 mm
1.96 ft
Screen Height 11.67 in
29.6 cm
296.46 mm
0.97 ft
13.24 in
33.6 cm
336.312 mm
1.1 ft
Display Type IPS IPS
Display Bit Depth 8 bits 8 bits (6 bits + FRC)
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 0.275 mm 0.311 mm
Screen Pixel Density 92 ppi 81 ppi
Screen-to-Body Ratio 90.06 % 87.04 %
Backlight Source W-LED W-LED
NTSC 1953 72 % 72 %
Screen Brightness 250 cd/m² 250 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Dynamic Screen Contrast 100000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 4 ms 4 ms
Display Average Response Time 8 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
3D No No
Size, weight, color
Case Depth 2.12 in
5.4 cm
53.8 mm
0.18 ft
1.34 in
3.4 cm
34 mm
0.11 ft
Case Weight 3.3 kg
7 lbs
3.22 kg
7 lbs
Case Width with Stand 21.17 in
53.8 cm
537.8 mm
1.76 ft
24.45 in
62.1 cm
621 mm
2.04 ft
Case Height with Stand 16.25 in
41.3 cm
412.8 mm
1.35 ft
17.87 in
45.4 cm
454 mm
1.49 ft
Case Depth with Stand 6.02 in
15.3 cm
152.8 mm
0.5 ft
7.32 in
18.6 cm
186 mm
0.61 ft
Case Weight with Stand 4.1 kg
9 lbs
3.6 kg
8 lbs
Case Color Black, Silver White
Hardware
Built-in Camera No No
Connectivity 2 x HDMI 1.4
1 x 3.5 mm Audio Out
1 x HDMI 1.4
1 x D-sub
Audio
Features
Cool Features Flicker-free technology
Low Blue Light
3-sided bezeless design
AMD FreeSync technology
AMD FreeSync technology
HDCP (High-bandwidth Digital Content Protection)
Extra Features Anti-theft stand lock slot - Kensington
S2421HN - silver
S2421NX - black
Ergonomics
Case Width 21.17 in
53.8 cm
537.8 mm
1.76 ft
24.45 in
62.1 cm
621 mm
2.04 ft
Case Height 12.7 in
32.3 cm
322.6 mm
1.06 ft
14.65 in
37.2 cm
372 mm
1.22 ft
Vesa Mount Support Yes No
VESA Interface Standard Size 100 x 100 75 x 75
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 ° 15 °
Frequency and Interpolation
Vertical Digital Frequency 48 Hz - 75 Hz 50 Hz - 76 Hz
Horizontal Digital Frequency 30 kHz - 83 kHz 55 kHz - 83 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras HDMI cable D-sub cable
Certificates and Standards
Licenses ENERGY STAR 8.0
EPEAT
RoHS
TCO Certified
TUV Flicker Free
TUV Low Blue Light
ENERGY STAR
ErP
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 90 %
Max Operating Altitude 5000
Max Storage Altitude 12192
Dell S2421HN Acer HA270