Comparison between:
- 31.5" ViewSonic VX3211-2K-mhd
- 23.8" BenQ BL2420PT

Brand, series, model

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

ViewSonic VX3211-2K-mhdBenQ BL2420PT
ViewSonic VX3211-2K-mhdBenQ BL2420PT
Model year20172014

Display

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

Size class31.5 in23.8 in
Diagonal801 mm
80.1 cm
31.5354 in
2.628 ft
604.7 mm
60.47 cm
23.8071 in
1.9839 ft
Width698.112 mm
69.8112 cm
27.4847 in
2.2904 ft
526.85 mm
52.685 cm
20.7421 in
1.7285 ft
Height392.688 mm
39.2688 cm
15.4602 in
1.2883 ft
296.35 mm
29.635 cm
11.6673 in
0.9723 ft
Panel manufacturerBOE
TP Vision
AU Optronics
Panel modelMV315QHB-N10 (BOE)
TPT315B5-QHBN0 (TP Vision)
M238DAN01.3
Panel typeIPS-ADSAHVA IPS
Panel bit depth10 bits (8 bits + FRC)8 bits
FRCYesNo
Colors1073741824 colors
30 bits
16777216 colors
24 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
Resolution2560 x 1440 pixels
Quad HD (QHD) / 1440p
2560 x 1440 pixels
Quad HD (QHD) / 1440p
Pixel pitch0.273 mm
0.0273 cm
0.0107 in
0.0009 ft
0.206 mm
0.0206 cm
0.0081 in
0.0007 ft
Pixel density93 ppi
36 ppcm
123 ppi
48 ppcm
Display area86.8 %81.85 %
BacklightW-LEDW-LED
sRGB99 %100 %
Adobe RGB (1998)87.66 %77 %
NTSC (1953)82.55 %-
Brightness250 cd/m²300 cd/m²
Static contrast1200 : 11000 : 1
Dynamic contrast80000000 : 120000000 : 1
Horizontal viewing angle178 °178 °
Vertical viewing angle178 °178 °
Minimum response time3 ms
0.0030 s
5 ms
0.0050 s
Average response time14 ms
0.0140 s
14 ms
0.0140 s
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)

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)24 kHz - 99 kHz30 kHz - 83 kHz
Vertical frequency (digital)24 Hz - 75 Hz50 Hz - 76 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 W0.5 W
Power consumption (sleep)0.5 W0.5 W
Power consumption (eco)27 W-
Power consumption (average)42 W28 W
Power consumption (maximum)60 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.

Width729.7 mm
72.97 cm
28.7283 in
2.394 ft
563.2 mm
56.32 cm
22.1732 in
1.8478 ft
Height432.8 mm
43.28 cm
17.0394 in
1.4199 ft
338.7 mm
33.87 cm
13.3346 in
1.1112 ft
Depth58.33 mm
5.833 cm
2.2965 in
0.1914 ft
71.5 mm
7.15 cm
2.815 in
0.2346 ft
Weight6.18 kg
13.62 lbs
-
Width with stand729.7 mm
72.97 cm
28.7283 in
2.394 ft
563.2 mm
56.32 cm
22.1732 in
1.8478 ft
Height with stand495.5 mm
49.55 cm
19.5079 in
1.6257 ft
384.9 mm
38.49 cm
15.1535 in
1.2628 ft
Depth with stand230.02 mm
23.002 cm
9.0559 in
0.7547 ft
239.55 mm
23.955 cm
9.4311 in
0.7859 ft
Weight with stand7.03 kg
15.5 lbs
7 kg
15.43 lbs
Box width838 mm
83.8 cm
32.9921 in
2.7493 ft
-
Box height615 mm
61.5 cm
24.2126 in
2.0177 ft
-
Box depth282 mm
28.2 cm
11.1024 in
0.9252 ft
-
Box weight10.24 kg
22.58 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 adjustmentNoYes
Height adjustment range-140 mm
14 cm
5.5118 in
0.4593 ft
Landscape/portrait pivotNoYes
Left pivot-0 °
Right pivot-90 °
Left/right swivelNoYes
Left swivel-45 °
Right swivel-45 °
Forward/backward tiltYesYes
Forward tilt5 °5 °
Backward tilt13 °20 °

Audio

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

Speakers2 x 2.5 W2 x 1 W

Camera

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

CameraNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x HDMI 1.4
1 x DisplayPort 1.2
1 x D-sub
1 x 3.5 mm Audio In
1 x 3.5 mm Audio Out
2 x USB 2.0 (downstream)
1 x USB 2.0 (upstream)
1 x HDMI 1.4
1 x DisplayPort 1.2
1 x DVI-D Dual Link
1 x D-sub
1 x 3.5 mm Audio In
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP)-

Features

Some additional functional features of the model.

FeaturesBlue Light Filter
Flicker-free technology
AMA (Advanced Motion Accelerator)
Animation mode
CAD/CAM mode
Display Pilot
Flicker-free technology
Light sensor
Low Blue Light

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesBSMI
CB
CCC
CE EMC
CEL Level 1
cETLus
ENERGY STAR 7.0
Epeat Silver
ErP
eStandby
FCC Class B
ICES-003
PSE
REACH SVHC List & DoC
RoHS Green BOM
UL/cUL
VCCI
WEEE
ENERGY STAR 6.0
TCO 6.0

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 temperature0 °C - 40 °C
32 °F - 104 °F
-
Operating humidity10 % - 90 %-
Operating altitude3048 m
10000 ft
-
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
-
Storage humidity5 % - 90 %-
Storage altitude12192 m
40000 ft
-

Accessories

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

AccessoriesAudio cable
DisplayPort cable - optional
HDMI cable - optional
Audio cable
D-sub cable
DVI-D cable
USB 2.0 upstream cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot - Kensington
 ViewSonic VX3211-2K-mhdBenQ BL2420PT