Compare 4 products

General
Screen size	23.0 in	24.0 in	24.0 in	32.0 in
Brightness	250.0 cd/m²	250.0 cd/m²	400.0 cd/m²	250.0 cd/m²
Aspect ratio	16:9	16:9	16:10	16:9

General

Screen size

23.0 in

24.0 in

32.0 in

Brightness

250.0 cd/m²

400.0 cd/m²

250.0 cd/m²

Aspect ratio

16:9

16:10

16:9

Design
Colour of product	Black Black,Silver White	Black Black,Silver	Black	Black
Panel design	Flat	Flat	Flat	Flat
Built-in USB hub	yes	yes	yes	yes
Touchscreen	no	no	no	N/A
Built-in camera	no	no	no	N/A
Screen surface	Matte	Matte	Matte	N/A
Built-in speakers	no	no	no	N/A

Design

Colour of product

Black
Black,Silver
White

Black
Black,Silver

Black

Panel design

Flat

Built-in USB hub

yes

Touchscreen

Built-in camera

Screen surface

Matte

Built-in speakers

Dimensions
Height adjustment	5.12 in	5.12 in	3.94 in	N/A
Height (min-max)	< 486.9	362.1 - 492.1	393 - 493	N/A
Height (without stand)	12.44 in	12.83 in	14.37 in	16.71 in
Height with stand	19.18 in	14.25 in	15.47 in	20.35 in
Depth (with stand)	7.09 in	1.98 in	3.19 in	7.62 in
Depth (without stand)	1.98 in	1.98 in	3.19 in	1.65 in
Width (with stand)	20.94 in	21.65 in	22.04 in	28.19 in
Weight (without stand)	6.75 lb	7.34 lb	14.33 lb	N/A
Weight	182.01 oz	207.76 oz	337.57 oz	0.23 oz

Dimensions

Height adjustment

5.12 in

3.94 in

Height (min-max)

< 486.9

362.1 - 492.1

393 - 493

Height (without stand)

12.44 in

12.83 in

14.37 in

16.71 in

Height with stand

19.18 in

14.25 in

15.47 in

20.35 in

Depth (with stand)

7.09 in

1.98 in

3.19 in

7.62 in

Depth (without stand)

1.98 in

3.19 in

1.65 in

Width (with stand)

20.94 in

21.65 in

22.04 in

28.19 in

Weight (without stand)

6.75 lb

7.34 lb

14.33 lb

Weight

182.01 oz

207.76 oz

337.57 oz

0.23 oz

Connectivity
Number of USB 2.0 port	2	2	4	N/A
Number of USB 3.0 ports	3	3	N/A	N/A
USB connectors (total)	5	5	4	N/A
DisplayPort	yes	yes	yes	N/A
DVI Port	no	no	yes	no
HDMI	yes	yes	yes	yes
HDMI ports quantity	1	1	1	2
Number of HDMI inputs	1	1	1	N/A
HDMI version	1.4	1.4	N/A	2.0
VGA in	yes	yes	yes	N/A
VGA (D-Sub) ports quantity	1	1	1	N/A
Number of DisplayPort inputs	1	1	1	N/A
MHL	yes	no	no	N/A
Analogue 3.5mm input	N/A	0	N/A	N/A
Component input (YPbPr/YCbCr)	N/A	no	N/A	N/A
Number of component inputs	N/A	0	3	N/A
Composite input	N/A	no	N/A	N/A
Number of composite inputs	N/A	0	1	N/A
Headphone output	N/A	no	yes	no
S-video input	N/A	no	no	N/A
Number of s-video inputs	N/A	0	N/A	N/A
Thunderbolt	N/A	no	no	N/A
Number of DisplayPort outputs	N/A	0	1	N/A
DisplayPort version	N/A	1.2	N/A	N/A
Type of DisplayPort connector	N/A	Standard	Standard	N/A
DVI-D ports quantity	N/A	N/A	1	N/A
HDCP	N/A	N/A	yes	N/A
Headphone outputs quantity	N/A	N/A	1	N/A
USB for video	N/A	N/A	no	N/A
Ethernet LAN	N/A	N/A	no	N/A

Connectivity

Number of USB 2.0 port

Number of USB 3.0 ports

USB connectors (total)

DisplayPort

yes

DVI Port

yes

HDMI

yes

HDMI ports quantity

Number of HDMI inputs

HDMI version

1.4

2.0

VGA in

yes

VGA (D-Sub) ports quantity

Number of DisplayPort inputs

MHL

yes

Analogue 3.5mm input

Component input (YPbPr/YCbCr)

Number of component inputs

Composite input

Number of composite inputs

Headphone output

yes

S-video input

Number of s-video inputs

Thunderbolt

Number of DisplayPort outputs

DisplayPort version

1.2

Type of DisplayPort connector

Standard

DVI-D ports quantity

HDCP

yes

Headphone outputs quantity

USB for video

Ethernet LAN

Image properties
Maximum resolution	1920 x 1080 px	1920 x 1080 px	1920 x 1200 px	N/A
Supported graphics resolutions	1920x1080	1920x1080	1920x1200	3840 x 2160
Refresh rate	60.0 Hz	60.0 Hz	60.0 Hz	60.0 Hz
HD type	Full HD	Full HD	Full HD	4K Ultra HD
Display number of colours	16.78 million colours	16.78 million colours	1.073 billion colours	16.7 million colours
Colour gamut (Adobe RGB)	82.0 %	82.0 %	110.0 %	N/A
Colour gamut (NTSC)	82.0 %	N/A	102.0 %	N/A
Dynamic contrast ratio	4000000:1	4000000:1	80000:1	N/A
Contrast ratio	1000:1	1000:1	1000:1	N/A
Display technology	LCD	LCD	LED	N/A
Backlight	WLED	LED backlight	CCFL	LED backlight
Panel type	IPS	IPS	IPS	VA
Response time (GtG)	6.0 ms	6.0 ms	N/A	N/A
Response time	6.0 ms	6.0 ms	6.0 ms	8.0 ms
Pixel size	0.01 in	0.01 in	0.01 in	N/A
Viewing angle (horizontal)	178.0 °	178.0 °	178.0 °	178.0 °
Viewing angle (vertical)	178.0 °	178.0 °	178.0 °	178.0 °
Image delay	N/A	< 6	N/A	N/A
Picture-in-Picture (PIP)	N/A	no	yes	no
Colour depth (per channel)	N/A	N/A	8.0 bit	N/A
Response time (BtW)	N/A	N/A	6.0 ms	N/A

Image properties

Maximum resolution

1920 x 1080 px

1920 x 1200 px

Supported graphics resolutions

1920x1080

1920x1200

3840 x 2160

Refresh rate

60.0 Hz

HD type

Full HD

4K Ultra HD

Display number of colours

16.78 million colours

1.073 billion colours

16.7 million colours

Colour gamut (Adobe RGB)

82.0 %

110.0 %

Colour gamut (NTSC)

82.0 %

102.0 %

Dynamic contrast ratio

4000000:1

80000:1

Contrast ratio

1000:1

Display technology

LCD

LED

Backlight

WLED

LED backlight

CCFL

LED backlight

Panel type

IPS

Response time (GtG)

6.0 ms

Response time

6.0 ms

8.0 ms

Pixel size

0.01 in

Viewing angle (horizontal)

178.0 °

Viewing angle (vertical)

178.0 °

Image delay

< 6

Picture-in-Picture (PIP)

yes

Colour depth (per channel)

8.0 bit

Response time (BtW)

6.0 ms

Compatibility
3D support (3D-Ready)	no	no	no	N/A
Adaptive synchronization	no	N/A	no	N/A
HDR	no	no	no	yes
VESA mount	yes	yes	yes	yes
Type of VESA mount	100x100mm	100x100mm	100x100mm	100x100mm

Compatibility

3D support (3D-Ready)

Adaptive synchronization

HDR

yes

VESA mount

yes

Type of VESA mount

100x100mm

Power
Energy efficiency class	A+	A+	N/A	G
Operational power consumption	< 18	19 - 39	< 75	N/A
Power consumption (standby)	0.3 W	0.3 W	75.0 W	N/A
Power consumption (typical)	15.0 W	39.0 W	75.0 W	40.0 W
Connecting 9V/12V/14V	N/A	N/A	None	N/A