0 Compare Acer SA240YA vs Dell P2421 - 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 Acer SA240YA vs Dell P2421

General Info
Model Number Acer SA240YA Dell P2421
Price
Type Monitor Monitor
Year 2018 2020
Brand Acer Dell
Model Series SA0
Model Number SA240YA P2421
Alias SA240YA bi
Display
Screen Size Class 24" (inches) 24" (inches)
Diagonal Size 23.78 in
60.4 cm
604 mm
1.98 ft
24.06 in
61.1 cm
611 mm
2 ft
Screen Width 20.75 in
52.7 cm
527.04 mm
1.73 ft
20.41 in
51.8 cm
518.4 mm
1.7 ft
Screen Height 11.67 in
29.6 cm
296.46 mm
0.97 ft
12.76 in
32.4 cm
324 mm
1.06 ft
Display Type IPS IPS
Display Bit Depth 8 bits 8 bits
Frame Rate Control Yes
Max Number of Colors 16777216 16777216
Bits 24 24
Screen Aspect Ratio 16:9 16:10
Screen Resolution 1920 x 1080 1920 x 1200
Screen Pixel Pitch 0.275 mm 0.27 mm
Screen Pixel Density 92 ppi 94 ppi
Screen-to-Body Ratio 89.58 % 86.78 %
Backlight Source W-LED W-LED
sRGB 99 %
NTSC 1953 72 %
Screen Brightness 250 cd/m² 300 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 5 ms
Display Average Response Time 8 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
3D No
Size, weight, color
Case Depth 1.42 in
3.6 cm
36 mm
0.12 ft
1.74 in
4.4 cm
44.1 mm
0.14 ft
Case Weight 2.5 kg
6 lbs
3.5 kg
8 lbs
Case Width with Stand 21.26 in
54 cm
540 mm
1.77 ft
20.91 in
53.1 cm
531 mm
1.74 ft
Case Height with Stand 15.94 in
40.5 cm
405 mm
1.33 ft
14.6 in
37.1 cm
370.8 mm
1.22 ft
Case Depth with Stand 8.35 in
21.2 cm
212 mm
0.7 ft
6.54 in
16.6 cm
166 mm
0.54 ft
Case Weight with Stand 2.86 kg
6 lbs
Case Color Black
Hardware
Built-in Camera No No
Connectivity 1 x HDMI 1.4
1 x D-sub
1 x USB 3.0 (upstream)
1 x HDMI 1.4
1 x DVI-D
1 x D-sub
1 x DisplayPort 1.2
2 x USB 2.0 (downstream)
2 x USB 3.0 (downstream)
Audio
Audio Speakers 2 x 2W
Features
Cool Features Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
AMD FreeSync technology
Blue Light Filter
Flicker-free technology
Low Blue Light
Extra Features Security lock slot
Ergonomics
Case Width 21.26 in
54 cm
540 mm
1.77 ft
20.91 in
53.1 cm
531 mm
1.74 ft
Case Height 12.72 in
32.3 cm
323 mm
1.06 ft
14.35 in
36.5 cm
364.5 mm
1.2 ft
Vesa Mount Support No Yes
VESA Interface Standard Size 100 x 100 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment No Yes
Height Adjustment Range 130 mm
13 cm
5.1181 in
0.4265 ft
Landscape or Portrait Pivot Support No Yes
Left Pivot 90 °
Right Pivot 90 °
Left or Right Swivel Support No Yes
Left Swivel 45 °
Right Swivel 45 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 15 ° 21 °
Frequency and Interpolation
Vertical Digital Frequency 48 Hz - 75 Hz 60 Hz
Horizontal Digital Frequency 54 kHz - 88 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras DisplayPort cable
D-Sub cable (Japan only)
Certificates and Standards
Licenses ENERGY STAR
ErP
TCO Certified Displays
ENERGY STAR
EPEAT
RoHS
TCO Certified Display
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 20 % - 80 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 10 % - 90 %
Max Operating Altitude 5000
Max Storage Altitude 12192
Acer SA240YA Dell P2421