Comparison between:
- 22.5" NEC MultiSync EA231WU
- 22.5" BenQ BL2381T
- 22.5" Lenovo ThinkVision T23d-10
- 23.8" Lenovo L24q-10

Brand, series, model

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

NEC MultiSync EA231WUBenQ BL2381TLenovo ThinkVision T23d-10Lenovo L24q-10
SeriesMultiSync---
NEC MultiSync EA231WUBenQ BL2381TLenovo ThinkVision T23d-10Lenovo L24q-10
Model aliasEA231WU-BK
EA-231WU-WH
-61C3MAR6US
61C3MAT6EU
65CFGAC3AU

Display

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

Size class22.5 in22.5 in22.5 in23.8 in
Diagonal571.5 mm
57.15 cm
22.5 in
1.875 ft
571.5 mm
57.15 cm
22.5 in
1.875 ft
571.5 mm
57.15 cm
22.5 in
1.875 ft
604.7 mm
60.47 cm
23.8071 in
1.9839 ft
Width483.84 mm
48.384 cm
19.0488 in
1.5874 ft
488.16 mm
48.816 cm
19.2189 in
1.6016 ft
483.84 mm
48.384 cm
19.0488 in
1.5874 ft
526.85 mm
52.685 cm
20.7421 in
1.7285 ft
Height302.4 mm
30.24 cm
11.9055 in
0.9921 ft
297.18 mm
29.718 cm
11.7 in
0.975 ft
302.4 mm
30.24 cm
11.9055 in
0.9921 ft
296.35 mm
29.635 cm
11.6673 in
0.9723 ft
Panel typeIPSIPSIPSIPS
Panel bit depth8 bits (6 bits + FRC)8 bits (6 bits + FRC)8 bits (6 bits + FRC)8 bits
FRCYesYesYesNo
Colors16777216 colors
24 bits
16777216 colors
24 bits
16777216 colors
24 bits
16777216 colors
24 bits
Aspect ratio1.6:1
16:10
1.6:1
16:10
1.6:1
16:10
1.778:1
16:9
Resolution1920 x 1200 pixels1920 x 1200 pixels1920 x 1200 pixels2560 x 1440 pixels
Quad HD (QHD) / 1440p
Pixel pitch0.252 mm
0.0252 cm
0.0099 in
0.0008 ft
0.254 mm
0.0254 cm
0.01 in
0.0008 ft
0.252 mm
0.0252 cm
0.0099 in
0.0008 ft
0.206 mm
0.0206 cm
0.0081 in
0.0007 ft
Pixel density100 ppi
39 ppcm
100 ppi
39 ppcm
100 ppi
39 ppcm
123 ppi
48 ppcm
Display area-84.5 %--
BacklightW-LEDW-LEDW-LEDW-LED
sRGB101.8 %--99 %
Adobe RGB (1998)75.5 %---
NTSC (1953)72 %72 %72 %-
Brightness250 cd/m²250 cd/m²250 cd/m²300 cd/m²
Static contrast1000 : 11000 : 11000 : 11000 : 1
Dynamic contrast25000 : 120000000 : 13000000 : 13000000 : 1
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time5 ms
0.0050 s
5 ms
0.0050 s
6 ms
0.0060 s
4 ms
0.0040 s
Average response time-14 ms
0.0140 s
-14 ms
0.0140 s
CoatingAnti-glare/Matte (3H)-Anti-glare/MatteAnti-glare/Matte

3D

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

3DNoNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)31.5 kHz - 75 kHz30 kHz - 83 kHz30 kHz - 81 kHz30 kHz - 83 kHz
Vertical frequency (digital)50 Hz - 60 Hz50 Hz - 76 Hz50 Hz - 75 Hz50 Hz - 75 Hz

Power supply and consumption

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

110V100 V - 120 V100 V - 120 V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Electric current (A)0.9 A-1.5 A-
Power consumption (off)0.3 W0.5 W0.3 W0.3 W
Power consumption (sleep)0.3 W0.5 W0.5 W0.5 W
Power consumption (eco)11 W14 W--
Power consumption (average)15 W-15 W27 W
Power consumption (maximum)46 W52 W18 W30 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-502 mm
50.2 cm
19.7638 in
1.647 ft
--
Height-342 mm
34.2 cm
13.4646 in
1.122 ft
--
Depth-57 mm
5.7 cm
2.2441 in
0.187 ft
-35.9 mm
3.59 cm
1.4134 in
0.1178 ft
Weight3.4 kg
7.5 lbs
3.26 kg
7.19 lbs
-3.09 kg
6.81 lbs
Width with stand498.9 mm
49.89 cm
19.6417 in
1.6368 ft
502 mm
50.2 cm
19.7638 in
1.647 ft
501.2 mm
50.12 cm
19.7323 in
1.6444 ft
539.9 mm
53.99 cm
21.2559 in
1.7713 ft
Height with stand337.2 mm
33.72 cm
13.2756 in
1.1063 ft
428 mm
42.8 cm
16.8504 in
1.4042 ft
491.9 mm
49.19 cm
19.3661 in
1.6138 ft
422.5 mm
42.25 cm
16.6339 in
1.3862 ft
Depth with stand250 mm
25 cm
9.8425 in
0.8202 ft
230 mm
23 cm
9.0551 in
0.7546 ft
251.9 mm
25.19 cm
9.9173 in
0.8264 ft
219.6 mm
21.96 cm
8.6457 in
0.7205 ft
Weight with stand5.9 kg
13.01 lbs
5.9 kg
13.01 lbs
4.85 kg
10.69 lbs
3.55 kg
7.83 lbs
ColorsBlack
White
BlackBlackSilver

Ergonomics

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

VESA mountYesYesYesNo
VESA interface100 x 100 mm100 x 100 mm100 x 100 mm-
Removable standYesYesYesYes
Height adjustmentYesYesYesNo
Height adjustment range150 mm
15 cm
5.9055 in
0.4921 ft
140 mm
14 cm
5.5118 in
0.4593 ft
110 mm
11 cm
4.3307 in
0.3609 ft
-
Landscape/portrait pivotYesYesYesNo
Left pivot0 °0 °90 °-
Right pivot90 °90 °90 °-
Left/right swivelYesYesYesNo
Left swivel170 °45 °45 °-
Right swivel170 °45 °45 °-
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °5 °5 °
Backward tilt35 °20 °30 °22 °

Audio

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

Speakers2 x 1 W2 x 1 W--

Camera

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

CameraNoNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity3 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 Out
4 x USB 3.0 (downstream)
1 x USB 3.0 (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
1 x HDMI 1.4
1 x DisplayPort 1.2
1 x D-sub
1 x 3.5 mm Audio Out
1 x HDMI 1.4
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out

Features

Some additional functional features of the model.

FeaturesCarbon Footprint Meter
ControlSync
Dynamic Visual Mode
EcoModes
HDCP (High-bandwidth Digital Content Protection)
Human sensor
Light sensor
NaViSet software
Picture-by-Picture
Resettable Cost Meter
XtraView
AMA (Advanced Motion Accelerator)
Brightness Intelligence
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Light sensor
Low Blue Light
DDC/CI
HDCP (High-bandwidth Digital Content Protection)
DDC/CI
HDCP (High-bandwidth Digital Content Protection)

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesCE
ENERGY STAR 7.0
ErP
FCC Class B
ISO 9241-307
MPR II / MPR III
PCT/Gost
RoHS
TCO Certified Displays 7.0
TÜV/Ergonomics
TÜV/GS
UL/cUL
ENERGY STAR 7.0
TCO Certified Displays
WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)
BSMI
C-Tick
CCC
CE
CECP
ENERGY STAR 7.0
FCC Class B
KC
RoHS
TCO Certified Display 7.0
TCO Edge 2.0
TÜV/GS
VCCI
WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)
BSMI
C-Tick
CCC
CE
CECP
ENERGY STAR 7.0
FCC Class B
KC
RoHS
TCO Certified Display 7.0
TCO Edge 2.0
TÜV/GS
VCCI
WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)

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 temperature5 °C - 35 °C
41 °F - 95 °F
0 °C - 40 °C
32 °F - 104 °F
0 °C - 45 °C
32 °F - 113 °F
0 °C - 45 °C
32 °F - 113 °F
Operating humidity20 % - 80 %10 % - 90 %10 % - 80 %10 % - 80 %
Operating altitude5000 m
16404.2 ft
-5000 m
16404.2 ft
5000 m
16404.2 ft
Storage temperature-10 °C - 60 °C
14 °F - 140 °F
--20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity10 % - 85 %-5 % - 95 %5 % - 95 %
Storage altitude12192 m
40000 ft
-12192 m
40000 ft
12192 m
40000 ft

Accessories

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

AccessoriesColor calibration kit
ControlSync cable
DisplayPort cable
DVI cable
USB 3.0 upstream cable
D-sub cableD-sub cable
DisplayPort cable
HDMI cable

Additional features

Information about other features.

Additional featuresControlSync IN/OUT port - 2.5 mm stereo jackAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot - Kensington
 NEC MultiSync EA231WUBenQ BL2381TLenovo ThinkVision T23d-10Lenovo L24q-10