Comparison between:
- 23.6" ViewSonic VX2475Smhl-4K
- 23.6" AOC U2477PWQ
- 23.8" NEC MultiSync EA244UHD
- 23.8" NEC MultiSync EA244UHD-BK-SV

Brand, series, model

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

ViewSonic VX2475Smhl-4KAOC U2477PWQNEC MultiSync EA244UHDNEC MultiSync EA244UHD-BK-SV
Series--MultiSyncMultiSync
ViewSonic VX2475Smhl-4KAOC U2477PWQNEC MultiSync EA244UHDNEC MultiSync EA244UHD-BK-SV
Model alias--EA244UHD-BK
EA244UHD-W
-
Model year2015201520142014

Display

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

Size class23.6 in23.6 in23.8 in23.8 in
Diagonal599 mm
59.9 cm
23.5827 in
1.9652 ft
599 mm
59.9 cm
23.5827 in
1.9652 ft
604.7 mm
60.47 cm
23.8071 in
1.9839 ft
604.7 mm
60.47 cm
23.8071 in
1.9839 ft
Width521.28 mm
52.128 cm
20.5228 in
1.7102 ft
521.28 mm
52.128 cm
20.5228 in
1.7102 ft
527.04 mm
52.704 cm
20.7496 in
1.7291 ft
527.04 mm
52.704 cm
20.7496 in
1.7291 ft
Height293.22 mm
29.322 cm
11.5441 in
0.962 ft
293.22 mm
29.322 cm
11.5441 in
0.962 ft
296.46 mm
29.646 cm
11.6717 in
0.9726 ft
296.46 mm
29.646 cm
11.6717 in
0.9726 ft
Panel manufacturerSamsungSamsungLG DisplayLG Display
Panel modelLTM236FL01LTM236FL01LM238WR2LM238WR2
Panel typePLSPLSAH-IPSAH-IPS
Panel bit depth8 bits8 bits10 bits (8 bits + FRC)10 bits (8 bits + FRC)
FRCNoNoYesYes
Colors16777216 colors
24 bits
16777216 colors
24 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
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
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
Pixel pitch0.136 mm
0.0136 cm
0.0053 in
0.0004 ft
0.136 mm
0.0136 cm
0.0053 in
0.0004 ft
0.137 mm
0.0137 cm
0.0054 in
0.0005 ft
0.137 mm
0.0137 cm
0.0054 in
0.0005 ft
Pixel density187 ppi
73 ppcm
187 ppi
73 ppcm
185 ppi
72 ppcm
185 ppi
72 ppcm
Display area75.68 %-83.73 %83.73 %
BacklightW-LEDW-LEDW-LEDW-LED
sRGB100 %100 %146.4 %146.4 %
Adobe RGB (1998)74 %-99.3 %99.3 %
NTSC (1953)-72 %94.8 %94.8 %
Brightness300 cd/m²300 cd/m²350 cd/m²350 cd/m²
Static contrast1000 : 11000 : 11000 : 11000 : 1
Dynamic contrast120000000 : 150000000 : 1--
Horizontal viewing angle178 °178 °176 °176 °
Vertical viewing angle178 °178 °176 °176 °
Minimum response time4 ms
0.0040 s
4 ms
0.0040 s
6 ms
0.0060 s
6 ms
0.0060 s
Average response time14 ms
0.0140 s
-14 ms
0.0140 s
14 ms
0.0140 s
Maximum response time23 ms
0.0230 s
14 ms
0.0140 s
--
Input lag60 ms
0.0600 s
5 ms
0.0050 s
28 ms
0.0280 s
28 ms
0.0280 s
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-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.

3DNoNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)24 kHz - 160 kHz30 kHz - 160 kHz31.5 kHz - 134 kHz31.5 kHz - 134 kHz
Vertical frequency (digital)50 Hz - 75 Hz23 Hz - 80 Hz30 Hz - 75 Hz30 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)3.25 A-1.1 A1.1 A
Power consumption (off)-0.3 W0.33 W0.33 W
Power consumption (sleep)-0.5 W--
Power consumption (eco)20 W-41 W41 W
Power consumption (average)35 W34 W46 W46 W
Power consumption (maximum)50 W-79 W79 W
Energy efficiency class--CC

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.

Width566.4 mm
56.64 cm
22.2992 in
1.8583 ft
-558.2 mm
55.82 cm
21.9764 in
1.8314 ft
558.2 mm
55.82 cm
21.9764 in
1.8314 ft
Height356.6 mm
35.66 cm
14.0394 in
1.1699 ft
-334.3 mm
33.43 cm
13.1614 in
1.0968 ft
334.3 mm
33.43 cm
13.1614 in
1.0968 ft
Depth48 mm
4.8 cm
1.8898 in
0.1575 ft
-72 mm
7.2 cm
2.8346 in
0.2362 ft
72 mm
7.2 cm
2.8346 in
0.2362 ft
Weight3.7 kg
8.16 lbs
-5 kg
11.02 lbs
5 kg
11.02 lbs
Width with stand566.4 mm
56.64 cm
22.2992 in
1.8583 ft
555 mm
55.5 cm
21.8504 in
1.8209 ft
558.2 mm
55.82 cm
21.9764 in
1.8314 ft
558.2 mm
55.82 cm
21.9764 in
1.8314 ft
Height with stand435.5 mm
43.55 cm
17.1457 in
1.4288 ft
383 mm
38.3 cm
15.0787 in
1.2566 ft
386.7 mm
38.67 cm
15.2244 in
1.2687 ft
386.7 mm
38.67 cm
15.2244 in
1.2687 ft
Depth with stand231.5 mm
23.15 cm
9.1142 in
0.7595 ft
139 mm
13.9 cm
5.4724 in
0.456 ft
218 mm
21.8 cm
8.5827 in
0.7152 ft
218 mm
21.8 cm
8.5827 in
0.7152 ft
Weight with stand6.5 kg
14.33 lbs
6 kg
13.23 lbs
8.7 kg
19.18 lbs
8.7 kg
19.18 lbs
ColorsBlackBlackBlack
White
Black
White

Ergonomics

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

VESA mountYesNoYesYes
VESA interface100 x 100 mm100 x 100 mm100 x 100 mm100 x 100 mm
Removable standYesYesYesYes
Height adjustmentNoYesYesYes
Height adjustment range-130 mm
13 cm
5.1181 in
0.4265 ft
130 mm
13 cm
5.1181 in
0.4265 ft
130 mm
13 cm
5.1181 in
0.4265 ft
Landscape/portrait pivotNoYesYesYes
Left pivot-0 °0 °0 °
Right pivot-90 °90 °90 °
Left/right swivelNoNoYesYes
Left swivel--170 °170 °
Right swivel--170 °170 °
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °5 °5 °
Backward tilt22 °23 °30 °30 °

Audio

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

Speakers2 x 3 W-2 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.

Connectivity1 x HDMI 1.4
1 x HDMI 2.0 (MHL)
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
1 x HDMI 2.0 (MHL)
1 x DisplayPort 1.2
1 x DVI-D Dual Link
1 x D-sub
3 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
2 x HDMI 1.4 (MHL)
2 x DisplayPort 1.2
2 x DVI-D Single link
1 x USB 3.0 (upstream)
3 x USB 3.0 (downstream)
2 x HDMI 1.4 (MHL)
2 x DisplayPort 1.2
2 x DVI-D Single link
-High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP)

Features

Some additional functional features of the model.

FeaturesBlue Light Filter
EcoModes
Flicker-free technology
Flicker-free technologyCarbon Footprint Meter
ControlSync
Human sensor
Light sensor
NaViSet software
Picture-by-Picture
Picture-in-Picture
Resettable Cost Meter
VESA DDC2B
XtraView
Carbon Footprint Meter
ControlSync
Human sensor
Light sensor
NaViSet software
Picture-by-Picture
Picture-in-Picture
Resettable Cost Meter
SpectraView
VESA DDC2B
XtraView

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesCCC
ENERGY STAR 6.0
ICES-003
RoHS2
TCO Certified Displays
WEEE
CE
EAC
ENERGY STAR 6.0
TCO Certified Displays 6.0
CE
EAC
ErP
FCC Class B
ISO 9241-307
MPR II / MPR III
PCBC/B-mark
RoHS
TÜV/Ergonomics
TÜV/GS
UL/cUL
CE
EAC
ErP
FCC Class B
ISO 9241-307
MPR II / MPR III
PCBC/B-mark
RoHS
TÜV/Ergonomics
TÜV/GS
UL/cUL

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
0 °C - 40 °C
32 °F - 104 °F
5 °C - 35 °C
41 °F - 95 °F
5 °C - 35 °C
41 °F - 95 °F
Operating humidity20 % - 90 %10 % - 85 %30 % - 80 %30 % - 80 %
Operating altitude3048 m
10000 ft
3657.6 m
12000 ft
5000 m
16404.2 ft
5000 m
16404.2 ft
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
-25 °C - 55 °C
-13 °F - 131 °F
-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity5 % - 90 %5 % - 93 %10 % - 85 %10 % - 85 %
Storage altitude12192 m
40000 ft
12192 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.

AccessoriesHDMI cableD-sub cable
DisplayPort cable
HDMI cable
ControlSync cable
DisplayPort cable
USB 3.0 upstream cable
Color calibration sensor (CC-Spyder4)
ControlSync cable
DisplayPort cable
USB 3.0 upstream cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - Kensington-Anti-theft stand lock slot - KensingtonAnti-theft stand lock slot - Kensington
 ViewSonic VX2475Smhl-4KAOC U2477PWQNEC MultiSync EA244UHDNEC MultiSync EA244UHD-BK-SV