0 Compare Acer CB342CKC vs Dell P2421DC - DisplayDB

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Comparison between Acer CB342CKC vs Dell P2421DC

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