Compare 4 products

General
Screen size	31.5 in	24.0 in	24.1 in	19.0 in
Brightness	350.0 cd/m²	400.0 cd/m²	350.0 cd/m²	250.0 cd/m²
Aspect ratio	16:9	16:10	16:10	5:4

General

Screen size

31.5 in

24.0 in

24.1 in

19.0 in

Brightness

350.0 cd/m²

400.0 cd/m²

350.0 cd/m²

250.0 cd/m²

Aspect ratio

16:9

16:10

5:4

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

Design

Colour of product

Black

Black
Carbonite
Grey
Silver

Black

Black
Blue

Panel design

Flat

Built-in USB hub

yes

Touchscreen

Built-in camera

Screen surface

Matte

Built-in speakers

yes

Dimensions
Height adjustment	5.91 in	3.94 in	3.94 in	N/A
Height (min-max)	< 489	< 422	429 - 529	N/A
Height (without stand)	19.25 in	14.25 in	14.49 in	N/A
Depth (with stand)	10.08 in	9.96 in	2.4 in	N/A
Depth (without stand)	1.38 in	0.13 in	2.4 in	N/A
Width (with stand)	29.53 in	16.57 in	22.13 in	16.18 in
Weight	458.56 oz	320.99 oz	268.08 oz	N/A
Height with stand	N/A	20.51 in	16.89 in	N/A
Weight (without stand)	N/A	N/A	10.8 lb	N/A

Dimensions

Height adjustment

5.91 in

3.94 in

Height (min-max)

< 489

< 422

429 - 529

Height (without stand)

19.25 in

14.25 in

14.49 in

Depth (with stand)

10.08 in

9.96 in

2.4 in

Depth (without stand)

1.38 in

0.13 in

2.4 in

Width (with stand)

29.53 in

16.57 in

22.13 in

16.18 in

Weight

458.56 oz

320.99 oz

268.08 oz

Height with stand

20.51 in

16.89 in

Weight (without stand)

10.8 lb

Connectivity
Analogue 3.5mm input	1	N/A	0	N/A
Component input (YPbPr/YCbCr)	no	N/A	no	N/A
Number of component inputs	0	1	0	N/A
Composite input	no	N/A	no	N/A
Number of composite inputs	0	1	0	N/A
DisplayPort	yes	yes	yes	no
DVI Port	no	yes	yes	yes
HDCP	yes	yes	yes	yes
HDMI	no	yes	yes	yes
Headphone output	yes	no	no	N/A
Microphone input	yes	N/A	N/A	N/A
Headphone outputs quantity	1	N/A	N/A	N/A
S-video input	no	N/A	no	N/A
Number of s-video inputs	0	1	0	N/A
Thunderbolt	no	no	no	N/A
USB for video	no	no	no	N/A
VGA in	no	no	no	yes
Number of DisplayPort inputs	1	1	1	N/A
Number of DisplayPort outputs	0	N/A	0	N/A
DisplayPort version	1.2	1.1	1.2	N/A
Type of DisplayPort connector	Standard	Standard	Standard	N/A
Number of USB 2.0 port	N/A	6	4	N/A
USB connectors (total)	N/A	6	4	N/A
DVI-I ports quantity	N/A	2	N/A	N/A
DVI-D ports quantity	N/A	1	1	1
HDMI ports quantity	N/A	1	1	N/A
Number of HDMI inputs	N/A	1	1	N/A
HDMI version	N/A	1.3	N/A	N/A
MHL	N/A	no	no	N/A
Number of USB 3.0 ports	N/A	N/A	0	N/A
Ethernet LAN	N/A	N/A	no	N/A

Connectivity

Analogue 3.5mm input

Component input (YPbPr/YCbCr)

Number of component inputs

Composite input

Number of composite inputs

DisplayPort

yes

DVI Port

yes

HDCP

yes

HDMI

yes

Headphone output

yes

Microphone input

yes

Headphone outputs quantity

S-video input

Number of s-video inputs

Thunderbolt

USB for video

VGA in

yes

Number of DisplayPort inputs

Number of DisplayPort outputs

DisplayPort version

1.2

1.1

1.2

Type of DisplayPort connector

Standard

Number of USB 2.0 port

USB connectors (total)

DVI-I ports quantity

DVI-D ports quantity

HDMI ports quantity

Number of HDMI inputs

HDMI version

1.3

MHL

Number of USB 3.0 ports

Ethernet LAN

Image properties
Maximum resolution	3840 x 2160 px	1920 x 1200 px	1920 x 1200 px	1280 x 1024 px
Supported graphics resolutions	3840x2160	1024x768 1152x870 1600x1200 1680x1050 1920x1080 640x480 720x400 800x600 832x624	1920x1200	N/A
Refresh rate	60.0 Hz	60.0 Hz	60.0 Hz	75.0 Hz
HD type	4K Ultra HD	Full HD	Not supported	N/A
Display number of colours	1.073 billion colours	N/A	16.78 million colours	N/A
Colour depth (per channel)	10.0 bit	8.0 bit	8.0 bit	N/A
Colour gamut (NTSC)	80.0 %	92.0 %	72.0 %	N/A
Contrast ratio	800:1	1000:1	1000:1	1000:1
Display technology	LED	LCD	LCD	LCD
Backlight	LED	CCFL	WLED	LED
Panel type	IGZO	IPS	IPS	TN
Response time (GtG)	8.0 ms	6.0 ms	6.0 ms	N/A
Response time	8.0 ms	6.0 ms	6.0 ms	2.0 ms
Picture-in-Picture (PIP)	no	yes	no	N/A
Pixel size	0.01 in	0.01 in	0.01 in	0.01 in
Viewing angle (horizontal)	176.0 °	178.0 °	178.0 °	170.0 °
Viewing angle (vertical)	176.0 °	178.0 °	178.0 °	160.0 °
Response time (BtW)	N/A	6.0 ms	N/A	2.0 ms
Dynamic contrast ratio	N/A	N/A	2000000:1	5000000:1

Image properties

Maximum resolution

3840 x 2160 px

1920 x 1200 px

1280 x 1024 px

Supported graphics resolutions

3840x2160

1024x768
1152x870
1600x1200
1680x1050
1920x1080
640x480
720x400
800x600
832x624

1920x1200

Refresh rate

60.0 Hz

75.0 Hz

HD type

4K Ultra HD

Full HD

Not supported

Display number of colours

1.073 billion colours

16.78 million colours

Colour depth (per channel)

10.0 bit

8.0 bit

Colour gamut (NTSC)

80.0 %

92.0 %

72.0 %

Contrast ratio

800:1

1000:1

Display technology

LED

LCD

Backlight

LED

CCFL

WLED

LED

Panel type

IGZO

IPS

Response time (GtG)

8.0 ms

6.0 ms

Response time

8.0 ms

6.0 ms

2.0 ms

Picture-in-Picture (PIP)

yes

Pixel size

0.01 in

Viewing angle (horizontal)

176.0 °

178.0 °

170.0 °

Viewing angle (vertical)

176.0 °

178.0 °

160.0 °

Response time (BtW)

6.0 ms

2.0 ms

Dynamic contrast ratio

2000000:1

5000000:1

Features
Ascendable and submersible	yes	yes	yes	yes
Pivot function	yes	yes	yes	N/A
Swivel	yes	yes	yes	N/A
Tiltable	yes	yes	yes	yes
Memory card reader	no	no	no	N/A
Cable lock slot	yes	yes	yes	N/A
Plug and Play	N/A	yes	yes	N/A

Features

Ascendable and submersible

yes

Pivot function

yes

Swivel

yes

Tiltable

yes

Memory card reader

Cable lock slot

yes

Plug and Play

yes

Compatibility
3D support (3D-Ready)	no	no	no	N/A
Adaptive synchronization	no	no	no	no
HDR	no	no	no	no
VESA mount	yes	yes	no	yes
Type of VESA mount	200x200mm	100x100mm	100x100mm	100x100mm

Compatibility

3D support (3D-Ready)

Adaptive synchronization

HDR

VESA mount

yes

Type of VESA mount

200x200mm

100x100mm

Power
Connecting 9V/12V/14V	None	None	None	N/A
Operational power consumption	< 93	< 75	48 - 59	< 16
Power consumption (standby)	1.0 W	2.0 W	0.5 W	1.0 W
Power consumption (typical)	93.0 W	75.0 W	48.0 W	N/A