0 Compare Dell P2421DC vs Acer CB342CKC - DisplayDB

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Comparison between Dell P2421DC vs Acer CB342CKC

General Info
Model Number Dell P2421DC Acer CB342CKC
Price
Type Monitor Monitor
Year 2020 2020
Brand Dell Acer
Model Number P2421DC CB342CKC
Alias CB342CK C
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CB342CKC smiiphuzx
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Display
Screen Size Class 24" (inches) 34" (inches)
Diagonal Size 23.78 in
60.4 cm
604 mm
1.98 ft
34 in
86.4 cm
863.6 mm
2.83 ft
Screen Width 20.74 in
52.7 cm
526.85 mm
1.73 ft
31.49 in
80 cm
799.8 mm
2.62 ft
Screen Height 11.67 in
29.6 cm
296.35 mm
0.97 ft
13.18 in
33.5 cm
334.8 mm
1.1 ft
Display Type IPS IPS
Display Bit Depth 8 bits (6 bits + FRC) 8 bits
Frame Rate Control Yes No
Max Number of Colors 16777216 16777216
Bits 24 24
Screen Aspect Ratio 16:9 21:9
Screen Resolution 2560 x 1440 3440 x 1440
Screen Pixel Pitch 0.206 mm 0.233 mm
Screen Pixel Density 123 ppi 109 ppi
Screen-to-Body Ratio 90.13 % 89.31 %
Backlight Source W-LED W-LED
sRGB 99 % 99 %
Screen Brightness 300 cd/m² 250 cd/m²
Max Screen Brightness 400 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 5 ms 1 ms
Display Average Response Time 8 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte
HDR DisplayHDR 400
3D No
Size, weight, color
Case Depth 1.68 in
4.3 cm
42.7 mm
0.14 ft
2.31 in
5.9 cm
58.6 mm
0.19 ft
Case Weight 3.77 kg
8 lbs
6.8 kg
15 lbs
Case Width with Stand 21.17 in
53.8 cm
537.8 mm
1.76 ft
32.17 in
81.7 cm
817 mm
2.68 ft
Case Height with Stand 14.02 in
35.6 cm
356.1 mm
1.17 ft
17.6 in
44.7 cm
447 mm
1.47 ft
Case Depth with Stand 6.54 in
16.6 cm
166 mm
0.54 ft
10.59 in
26.9 cm
269 mm
0.88 ft
Case Weight with Stand 8.7 kg
19 lbs
Case Color Black, Silver
Hardware
Built-in Camera No No
Connectivity 2 x USB 3.0 (downstream)
1 x HDMI 1.4
1 x DisplayPort 1.2 (in)
1 x DisplayPort 1.2 (out)
1 x USB (Type-C; 65W)
2 x USB 2.0 (downstream)
2 x USB 3.1 (Type-A; Gen 1; downstream)
2 x HDMI 2.0
1 x 3.5 mm Audio Out
1 x DisplayPort 1.4
1 x USB 3.1 (Type-C; Gen 1; 65W)
1 x USB 3.1 (Type-B; Gen 1)
Audio
Audio Speakers 2 x 3W
Features
Cool Features Low Blue Light
Daisy Chain Availability
Flicker-free technology
HDR Ready
Low Blue Light
Wide Viewing Angle
AMD FreeSync technology
Flicker-free technology
Extra Features Security lock slot
Ergonomics
Case Width 21.17 in
53.8 cm
537.8 mm
1.76 ft
32.17 in
81.7 cm
817 mm
2.68 ft
Case Height 12.68 in
32.2 cm
322.1 mm
1.06 ft
14.45 in
36.7 cm
367 mm
1.2 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment Yes Yes
Height Adjustment Range 130 mm
13 cm
5.1181 in
0.4265 ft
150 mm
15 cm
5.9055 in
0.4921 ft
Landscape or Portrait Pivot Support Yes No
Left Pivot 90 °
Right Pivot 90 °
Left or Right Swivel Support Yes Yes
Left Swivel 45 ° 180 °
Right Swivel 45 ° 180 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 21 ° 35 °
Frequency and Interpolation
Vertical Digital Frequency 60 Hz 48 Hz - 76 Hz
Horizontal Digital Frequency 15 kHz - 114 kHz
Screen Interpolation Measurement Unit NULL NULL
Accessories
Extras DisplayPort cable
USB Type-C cable
HDMI cable
USB 3.0 cable
Remote control
Certificates and Standards
Licenses ENERGY STAR
EPEAT
RoHS
TCO Certified Display
CE
ENERGY STAR
ISO9241-307 class I
MPRII
TÜV GS
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 10 % - 90 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 10 % - 90 %
Max Operating Altitude 5000
Max Storage Altitude 12192
Dell P2421DC Acer CB342CKC