Compare 3 products

General
Screen size	23.8 in	25.0 in	19.5 in
Brightness	300.0 cd/m²	350.0 cd/m²	200.0 cd/m²
Aspect ratio	16:9	16:9	16:9

General

Screen size

23.8 in

25.0 in

19.5 in

Brightness

300.0 cd/m²

350.0 cd/m²

200.0 cd/m²

Aspect ratio

16:9

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

Design

Colour of product

Black,Silver

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	4.49 in	4.53 in	N/A
Height (min-max)	369.53 - 499.53	< 512.5	N/A
Height (without stand)	13.23 in	15.67 in	11.26 in
Height with stand	14.55 in	13.33 in	14.06 in
Depth (with stand)	1.85 in	1.83 in	6.61 in
Depth (without stand)	1.85 in	1.83 in	N/A
Width (with stand)	22.31 in	22.4 in	18.23 in
Weight (without stand)	7.36 lb	9.7 lb	N/A
Weight	0.12 oz	239.86 oz	77.6 oz

Dimensions

Height adjustment

4.49 in

4.53 in

Height (min-max)

369.53 - 499.53

< 512.5

Height (without stand)

13.23 in

15.67 in

11.26 in

Height with stand

14.55 in

13.33 in

14.06 in

Depth (with stand)

1.85 in

1.83 in

6.61 in

Depth (without stand)

1.85 in

1.83 in

Width (with stand)

22.31 in

22.4 in

18.23 in

Weight (without stand)

7.36 lb

9.7 lb

Weight

0.12 oz

239.86 oz

77.6 oz

Connectivity
Analogue 3.5mm input	1	0	N/A
Number of USB 2.0 port	0	0	N/A
Number of USB 3.0 ports	4	5	N/A
USB connectors (total)	4	6	N/A
Component input (YPbPr/YCbCr)	no	no	N/A
Number of component inputs	0	0	N/A
Composite input	no	no	N/A
Number of composite inputs	0	0	N/A
DisplayPort	yes	yes	yes
DVI Port	no	no	no
HDMI	yes	yes	no
HDMI ports quantity	1	2	N/A
Number of HDMI inputs	1	2	N/A
HDMI version	1.4	1.4	N/A
Headphone output	no	yes	N/A
S-video input	no	no	N/A
Number of s-video inputs	0	0	N/A
Thunderbolt	no	no	N/A
USB for video	no	no	N/A
VGA in	no	no	yes
Number of DisplayPort inputs	2	2	N/A
Number of DisplayPort outputs	1	1	N/A
DisplayPort version	1.2	1.2	N/A
Type of DisplayPort connector	Standard	Standard	N/A
MHL	yes	yes	N/A
HDCP	N/A	yes	no
VGA (D-Sub) ports quantity	N/A	N/A	1
Ethernet LAN	N/A	N/A	no

Connectivity

Analogue 3.5mm input

Number of USB 2.0 port

Number of USB 3.0 ports

USB connectors (total)

Component input (YPbPr/YCbCr)

Number of component inputs

Composite input

Number of composite inputs

DisplayPort

yes

DVI Port

HDMI

yes

HDMI ports quantity

Number of HDMI inputs

HDMI version

1.4

Headphone output

yes

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

Type of DisplayPort connector

Standard

MHL

yes

HDCP

yes

VGA (D-Sub) ports quantity

Ethernet LAN

Image properties
Maximum resolution	3840 x 2160 px	2560 x 1440 px	1600 x 900 px
Supported graphics resolutions	3840 x 2160	2560x1440	1600x900
Refresh rate	60.0 Hz	60.0 Hz	75.0 Hz
HD type	4K Ultra HD	Wide Quad HD	N/A
Display number of colours	1.073 billion colours	16.78 million colours	16.78 million colours
Colour depth (per channel)	10.0 bit	8.0 bit	N/A
Colour gamut (Adobe RGB)	99.0 %	99.0 %	72.0 %
Dynamic contrast ratio	2000000:1	2000000:1	5000000:1
Contrast ratio	1000:1	1000:1	600:1
Display technology	LCD	LED	LED
Backlight	LED	LED backlight	LED
Panel type	IPS	IPS	TN
Response time (GtG)	6.0 ms	6.0 ms	N/A
Response time	6.0 ms	8.0 ms	5.0 ms
Picture-in-Picture (PIP)	no	no	N/A
Pixel size	0.01 in	0.01 in	0.01 in
Viewing angle (horizontal)	178.0 °	178.0 °	90.0 °
Viewing angle (vertical)	178.0 °	178.0 °	65.0 °
Colour gamut (NTSC)	N/A	72.0 %	N/A
Response time (BtW)	N/A	19.0 ms	N/A

Image properties

Maximum resolution

3840 x 2160 px

2560 x 1440 px

1600 x 900 px

Supported graphics resolutions

3840 x 2160

2560x1440

1600x900

Refresh rate

60.0 Hz

75.0 Hz

HD type

4K Ultra HD

Wide Quad HD

Display number of colours

1.073 billion colours

16.78 million colours

Colour depth (per channel)

10.0 bit

8.0 bit

Colour gamut (Adobe RGB)

99.0 %

72.0 %

Dynamic contrast ratio

2000000:1

5000000:1

Contrast ratio

1000:1

600:1

Display technology

LCD

LED

Backlight

LED

LED backlight

LED

Panel type

IPS

Response time (GtG)

6.0 ms

Response time

6.0 ms

8.0 ms

5.0 ms

Picture-in-Picture (PIP)

Pixel size

0.01 in

Viewing angle (horizontal)

178.0 °

90.0 °

Viewing angle (vertical)

178.0 °

65.0 °

Colour gamut (NTSC)

72.0 %

Response time (BtW)

19.0 ms

Features
Ascendable and submersible	yes	yes	N/A
Pivot function	yes	yes	N/A
Swivel	yes	yes	N/A
Tiltable	yes	yes	yes
Memory card reader	no	no	N/A
Cable lock slot	yes	no	no
Plug and Play	yes	N/A	yes
Flicker free	N/A	yes	N/A
Wi-Fi	N/A	N/A	no
Bluetooth	N/A	N/A	no

Features

Ascendable and submersible

yes

Pivot function

yes

Swivel

yes

Tiltable

yes

Memory card reader

Cable lock slot

yes

Plug and Play

yes

Flicker free

yes

Wi-Fi

Bluetooth

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

Compatibility

3D support (3D-Ready)

Adaptive synchronization

HDR

VESA mount

yes

Type of VESA mount

100x100mm

Eco-labelling
EnergyStar	yes	yes	N/A
EPEAT	Gold	Gold	Gold
TCO-labelling	TCO Displays 6.0	N/A	N/A

Eco-labelling

EnergyStar

yes

EPEAT

Gold

TCO-labelling

TCO Displays 6.0

Power
Energy efficiency class	C	B	N/A
Connecting 9V/12V/14V	None	None	N/A
Operational power consumption	45 - 90	35 - 87	N/A
Power consumption (standby)	0.5 W	0.5 W	0.3 W
Power consumption (typical)	45.0 W	35.0 W	20.0 W