Comparison between:
- 23.8" ViewSonic VX2478-smhd
- 23.6" Acer EK241QK
- 23.6" Acer EK241Y

Brand, series, model

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

ViewSonic VX2478-smhdAcer EK241QKAcer EK241Y
ViewSonic VX2478-smhdAcer EK241QKAcer EK241Y
Model alias-EK241QKbipx
EK241QK bipx
EK241Ybix
EK241Y bix
Model year201620202020

Display

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

Size class23.8 in23.6 in23.6 in
Diagonal604.7 mm
60.47 cm
23.8071 in
1.9839 ft
599 mm
59.9 cm
23.5827 in
1.9652 ft
599 mm
59.9 cm
23.5827 in
1.9652 ft
Width525.7 mm
52.57 cm
20.6969 in
1.7247 ft
521.28 mm
52.128 cm
20.5228 in
1.7102 ft
521.28 mm
52.128 cm
20.5228 in
1.7102 ft
Height295.7 mm
29.57 cm
11.6417 in
0.9701 ft
293.22 mm
29.322 cm
11.5441 in
0.962 ft
293.22 mm
29.322 cm
11.5441 in
0.962 ft
Panel manufacturerLG Display--
Panel modelLM238WQ1-????--
Panel typeIPSIPSIPS
Panel bit depth8 bits (6 bits + FRC)10 bits8 bits (6 bits + FRC)
FRCYes-Yes
Colors16777216 colors
24 bits
1073741824 colors
30 bits
16777216 colors
24 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution2560 x 1440 pixels
Quad HD (QHD) / 1440p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
1920 x 1080 pixels
Full HD / 1080p
Pixel pitch0.205 mm
0.0205 cm
0.0081 in
0.0007 ft
0.136 mm
0.0136 cm
0.0053 in
0.0004 ft
0.275 mm
0.0275 cm
0.0108 in
0.0009 ft
Pixel density123 ppi
48 ppcm
187 ppi
73 ppcm
93 ppi
36 ppcm
Display area87.98 %88.18 %88.18 %
BacklightW-LEDW-LEDW-LED
NTSC (1953)-72 %72 %
Brightness300 cd/m²250 cd/m²250 cd/m²
Static contrast1000 : 11000 : 11000 : 1
Dynamic contrast120000000 : 1100000000 : 1100000000 : 1
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
Minimum response time4 ms
0.0040 s
4 ms
0.0040 s
4 ms
0.0040 s
Average response time14 ms
0.0140 s
--
CoatingAnti-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.

3DNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)15 kHz - 120 kHz-30 kHz - 83 kHz
Vertical frequency (digital)24 Hz - 85 Hz60 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 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Power consumption (off)0.5 W0.38 W0.38 W
Power consumption (sleep)0.5 W0.48 W0.48 W
Power consumption (eco)20 W-18.5 W
Power consumption (average)25 W-21 W
Power consumption (maximum)35 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.

Width541.3 mm
54.13 cm
21.311 in
1.7759 ft
540 mm
54 cm
21.2598 in
1.7717 ft
540 mm
54 cm
21.2598 in
1.7717 ft
Height326.4 mm
32.64 cm
12.8504 in
1.0709 ft
321 mm
32.1 cm
12.6378 in
1.0531 ft
321 mm
32.1 cm
12.6378 in
1.0531 ft
Depth41 mm
4.1 cm
1.6142 in
0.1345 ft
40 mm
4 cm
1.5748 in
0.1312 ft
40 mm
4 cm
1.5748 in
0.1312 ft
Weight2.8 kg
6.17 lbs
3.05 kg
6.72 lbs
3.02 kg
6.66 lbs
Width with stand541.3 mm
54.13 cm
21.311 in
1.7759 ft
540 mm
54 cm
21.2598 in
1.7717 ft
540 mm
54 cm
21.2598 in
1.7717 ft
Height with stand420.9 mm
42.09 cm
16.5709 in
1.3809 ft
400 mm
40 cm
15.748 in
1.3123 ft
400 mm
40 cm
15.748 in
1.3123 ft
Depth with stand190 mm
19 cm
7.4803 in
0.6234 ft
192 mm
19.2 cm
7.5591 in
0.6299 ft
192 mm
19.2 cm
7.5591 in
0.6299 ft
Weight with stand3.47 kg
7.65 lbs
3.35 kg
7.39 lbs
3.3 kg
7.28 lbs
ColorsBlackBlackBlack

Ergonomics

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

VESA mountYesYesYes
VESA interface100 x 100 mm100 x 100 mm100 x 100 mm
Removable standYesYesYes
Height adjustmentNoNoNo
Landscape/portrait pivotNoNoNo
Left/right swivelNoNoNo
Forward/backward tiltYesYesYes
Forward tilt6 °5 °5 °
Backward tilt15 °15 °15 °

Camera

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

CameraNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 x HDMI 1.4
1 x DisplayPort 1.2
1 x DisplayPort 1.2 (Input mini)
1 x 3.5 mm Audio Out
1 x HDMI 1.4
1 x D-sub
1 x 3.5 mm Audio Out
1 x HDMI 1.4
1 x D-sub
1 x 3.5 mm Audio Out
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.

Features-6-axis Color Adjustment
Acer ComfyView
Blue Light Filter
Flicker-free technology
Wide Viewing Angle
Zero Frame Design
6-axis Color Adjustment
Acer ComfyView
Blue Light Filter
Flicker-free technology
Wide Viewing Angle
Zero Frame Design

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
VCCI
WEEE
ENERGY STAR
FCC Class B
TÜV/GS
UL/cUL
VCCI
ENERGY STAR
FCC Class B
TÜV/GS
UL/cUL
VCCI

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 humidity20 % - 90 %--
Storage temperature--20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F

Accessories

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

AccessoriesDisplayPort cable - mini-DP to DPD-sub cable (optional)
HDMI cable (optional)
D-sub cable (optional)
HDMI cable (optional)

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - Kensington--
 ViewSonic VX2478-smhdAcer EK241QKAcer EK241Y