Comparison between:
- 27" Acer CM3271K
- 23.8" Acer KA242YA

Brand, series, model

Information about the brand, series, model and model aliases.

Acer CM3271KAcer KA242YA
SeriesConceptD CM3KA2
Acer CM3271KAcer KA242YA
Model aliasCM3271K bmiipruzx-

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.

Size class27 in23.8 in
Diagonal685.8 mm
68.58 cm
27 in
2.25 ft
604 mm
60.4 cm
23.7795 in
1.9816 ft
Width596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
527.04 mm
52.704 cm
20.7496 in
1.7291 ft
Height335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
296.46 mm
29.646 cm
11.6717 in
0.9726 ft
Panel typeIPSIPS
Panel bit depth10 bits8 bits (6 bits + FRC)
FRC-Yes
Colors1073741824 colors
30 bits
16777216 colors
24 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
Resolution3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
1920 x 1080 pixels
Full HD / 1080p
Pixel pitch0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
0.275 mm
0.0275 cm
0.0108 in
0.0009 ft
Pixel density163 ppi
64 ppcm
92 ppi
36 ppcm
BacklightW-LEDW-LED
Adobe RGB (1998)99 %-
Brightness350 cd/m²250 cd/m²
Peak brightness400 cd/m²-
Static contrast1000 : 11000 : 1
Dynamic contrast100000000 : 1100000000 : 1
HDRDisplayHDR 400-
Horizontal viewing angle178 °178 °
Vertical viewing angle178 °178 °
Minimum response time4 ms
0.0040 s
4 ms
0.0040 s
CoatingAnti-glare/MatteAnti-glare/Matte
Response time - 1 ms (VRB - Virtual Response Boost)Response time - 1 ms (VRB - Virtual Response Boost)

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.

3DNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)-30 kHz - 85 kHz
Vertical frequency (digital)60 Hz48 Hz - 75 Hz

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.

110V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz
Power consumption (off)0.3 W0.25 W
Power consumption (sleep)0.45 W0.31 W
Power consumption (average)-14.9 W
Power consumption (maximum)-28 W

Dimensions, weight and color

Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.

Width711.2 mm
71.12 cm
28 in
2.3333 ft
-
Width with stand711.2 mm
71.12 cm
28 in
2.3333 ft
-
Height with stand614.68 mm
61.468 cm
24.2 in
2.0167 ft
-
Depth with stand342.9 mm
34.29 cm
13.5 in
1.125 ft
-
Weight with stand6.53 kg
14.4 lbs
-
ColorsBlackBlack

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.

VESA mountYesYes
VESA interface100 x 100 mm100 x 100 mm
Removable standYesYes
Height adjustmentYesNo
Height adjustment range180 mm
18 cm
7.0866 in
0.5906 ft
-
Landscape/portrait pivot-No
Left/right swivelYesNo
Left swivel180 °-
Right swivel180 °-
Forward/backward tiltYesYes
Forward tilt5 °5 °
Backward tilt35 °15 °

Audio

Information about the audio system - number and power of the built-in speakers, supported audio technologies.

Speakers2 x 4 W2 x 2 W

Camera

Many contemporary desktop monitors and smart TV sets have built-in cameras.

CameraNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 x USB 3.0 (Type-A; downstream)
1 x USB 3.1 (Type-C; Gen 2; upstream; 15W; DP Alt Mode)
2 x HDMI 2.0
1 x DisplayPort 1.2 (a)
1 x 3.5 mm Audio Out
1 x HDMI 1.4
1 x D-sub
1 x 3.5 mm Audio In
1 x 3.5 mm Audio Out

Features

Some additional functional features of the model.

FeaturesAdaptive Contrast Management (ACM)
AMD FreeSync Premium
Flicker-free technology
Light sensor
Low Blue Light
Pantone Validated
Adaptive Contrast Management (ACM)
AMD FreeSync technology
Flicker-free technology
Low Blue Light
Low Dimming
VisionCare

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesCE
TÜV GS
ISO9241-307 class II
MPRII
-

Operating and storage conditions

There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.

Operating temperature-0 °C - 40 °C
32 °F - 104 °F
Operating humidity-20 % - 85 %

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.

AccessoriesHDMI Cable
USB 3.0 cable
USB Type-C cable
Shielding Hood
HDMI cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot - Kensington
 Acer CM3271KAcer KA242YA