Comparison between:
- 32" BenQ EW3280U
- 27" Acer CM3271K

Brand, series, model

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

BenQ EW3280UAcer CM3271K
Series-ConceptD CM3
BenQ EW3280UAcer CM3271K
Model alias-CM3271K bmiipruzx

Display

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

Size class32 in27 in
Diagonal812.8 mm
81.28 cm
32 in
2.6667 ft
685.8 mm
68.58 cm
27 in
2.25 ft
Width708.48 mm
70.848 cm
27.8929 in
2.3244 ft
596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
Height398.52 mm
39.852 cm
15.6898 in
1.3075 ft
335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
Panel manufacturerAU Optronics-
Panel typeIPSIPS
Panel bit depth10 bits10 bits
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
Resolution3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
Pixel pitch0.182 mm
0.0182 cm
0.0072 in
0.0006 ft
0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
Pixel density137 ppi
54 ppcm
163 ppi
64 ppcm
BacklightW-LEDW-LED
Adobe RGB (1998)-99 %
DCI P395 %-
Brightness350 cd/m²350 cd/m²
Peak brightness400 cd/m²400 cd/m²
Static contrast1000 : 11000 : 1
Dynamic contrast20000000 : 1100000000 : 1
HDRDisplayHDR 400DisplayHDR 400
Horizontal viewing angle178 °178 °
Vertical viewing angle178 °178 °
Minimum response time5 ms
0.0050 s
4 ms
0.0040 s
CoatingAnti-glare/MatteAnti-glare/Matte
-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.

Vertical frequency (digital)60 Hz60 Hz

Power supply and consumption

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

110V90 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V
Alternating current frequency-50 Hz - 60 Hz
Power consumption (off)-0.3 W
Power consumption (sleep)-0.45 W
Power consumption (eco)33 W-
Power consumption (average)148 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.

Width-711.2 mm
71.12 cm
28 in
2.3333 ft
Width with stand726.9 mm
72.69 cm
28.6181 in
2.3848 ft
711.2 mm
71.12 cm
28 in
2.3333 ft
Height with stand523.1 mm
52.31 cm
20.5945 in
1.7162 ft
614.68 mm
61.468 cm
24.2 in
2.0167 ft
Depth with stand726.9 mm
72.69 cm
28.6181 in
2.3848 ft
342.9 mm
34.29 cm
13.5 in
1.125 ft
Weight with stand8.1 kg
17.86 lbs
6.53 kg
14.4 lbs
ColorsBlack
Brown
Black

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 adjustmentNoYes
Height adjustment range-180 mm
18 cm
7.0866 in
0.5906 ft
Landscape/portrait pivotNo-
Left/right swivelNoYes
Left swivel-180 °
Right swivel-180 °
Forward/backward tiltYesYes
Forward tilt5 °5 °
Backward tilt15 °35 °

Audio

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

Speakers2 x 2 W2 x 4 W
Subwoofer1 x 5 W-
2.1 CH
Digital Sound Processor (DSP)
treVolo speakers
-

Camera

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

CameraNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x USB 3.0 (Type-C; 60W; DisplayPort)
2 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
2 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
High-bandwidth Digital Content Protection (HDCP) 2.2-

Features

Some additional functional features of the model.

FeaturesAMD FreeSync technology
BenQ HDRi
Flicker-free technology
Light sensor
Low Blue Light
5-key Navigator
Volume Wheel
ePaper Mode
Eye reminder
Color Weakness Mode
Brightness Intelligence Plus (B.I.+)
Adaptive Contrast Management (ACM)
AMD FreeSync Premium
Flicker-free technology
Light sensor
Low Blue Light
Pantone Validated

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesTÜV Rheinland Flicker-free
TÜV Rheinland Low Blue Light
Mac Compatible
Windows Compatible
CE
TÜV GS
ISO9241-307 class II
MPRII

Accessories

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

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

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot - Kensington
 BenQ EW3280UAcer CM3271K