Compare 4 products

General
Screen size	27.0 in	27.0 in	27.0 in	18.5 in
Brightness	350.0 cd/m²	400.0 cd/m²	400.0 cd/m²	200.0 cd/m²
Aspect ratio	16:9	16:9	16:9	16:9

General

Screen size

27.0 in

18.5 in

Brightness

350.0 cd/m²

400.0 cd/m²

200.0 cd/m²

Aspect ratio

16:9

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

Design

Colour of product

Black

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	5.12 in	N/A	N/A
Height (min-max)	< 563	< 506	N/A	N/A
Height (without stand)	14.49 in	14.29 in	14.29 in	10.94 in
Height with stand	22.17 in	19.92 in	17.03 in	13.61 in
Depth (with stand)	9.17 in	8.31 in	1.97 in	6.18 in
Depth (without stand)	2.48 in	1.97 in	N/A	2.0 in
Width (with stand)	24.61 in	24.37 in	24.37 in	17.38 in
Weight	269.85 oz	197.53 oz	0.17 oz	0.09 oz
Weight (without stand)	N/A	7.05 lb	N/A	N/A

Dimensions

Height adjustment

5.91 in

5.12 in

Height (min-max)

< 563

< 506

Height (without stand)

14.49 in

14.29 in

10.94 in

Height with stand

22.17 in

19.92 in

17.03 in

13.61 in

Depth (with stand)

9.17 in

8.31 in

1.97 in

6.18 in

Depth (without stand)

2.48 in

1.97 in

2.0 in

Width (with stand)

24.61 in

24.37 in

17.38 in

Weight

269.85 oz

197.53 oz

0.17 oz

0.09 oz

Weight (without stand)

7.05 lb

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

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

yes

DVI-D ports quantity

HDCP

yes

HDMI

yes

HDMI ports quantity

Number of HDMI inputs

HDMI version

2.0

1.4

Headphone output

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

Type of DisplayPort connector

Standard

MHL

yes

VGA (D-Sub) ports quantity

Image properties
Maximum resolution	2560 x 1440 px	1920 x 1080 px	N/A	N/A
Supported graphics resolutions	2560x1440	1920x1080	1920 x 1080	640 x 480 720 x 400 800 x 600 1024 x 768 1280 x 720 1366 х 768
Refresh rate	144.0 Hz	144.0 Hz	165.0 Hz	60.0 Hz
HD type	Wide Quad HD	Full HD	Full HD	WXGA
Display number of colours	16.78 million colours	16.78 million colours	16.78 million colours	16.78 million colours
Colour depth (per channel)	8.0 bit	N/A	N/A	N/A
Colour gamut (Adobe RGB)	77.0 %	72.0 %	N/A	72.0 %
Colour gamut (NTSC)	77.0 %	72.0 %	72.0 %	72.0 %
Dynamic contrast ratio	100000000:1	100000000:1	100000000:1	8000000:1
Contrast ratio	1000:1	1000:1	N/A	N/A
Display technology	LCD	LED	LED	LED
Backlight	LED backlight	LED	LED backlight	LED backlight
Panel type	TN	TN	TN	TN
Response time (GtG)	1.0 ms	1.0 ms	N/A	N/A
Response time	1.0 ms	1.0 ms	0.5 ms	5.0 ms
Pixel size	0.01 in	0.01 in	N/A	N/A
Viewing angle (horizontal)	170.0 °	170.0 °	170.0 °	90.0 °
Viewing angle (vertical)	160.0 °	160.0 °	160.0 °	65.0 °
Picture-in-Picture (PIP)	N/A	no	N/A	N/A

Image properties

Maximum resolution

2560 x 1440 px

1920 x 1080 px

Supported graphics resolutions

2560x1440

1920x1080

Refresh rate

144.0 Hz

165.0 Hz

60.0 Hz

HD type

Wide Quad HD

Full HD

WXGA

Display number of colours

16.78 million colours

Colour depth (per channel)

8.0 bit

Colour gamut (Adobe RGB)

77.0 %

72.0 %

Colour gamut (NTSC)

77.0 %

72.0 %

Dynamic contrast ratio

100000000:1

8000000:1

Contrast ratio

1000:1

Display technology

LCD

LED

Backlight

LED backlight

LED

LED backlight

Panel type

Response time (GtG)

1.0 ms

Response time

1.0 ms

0.5 ms

5.0 ms

Pixel size

0.01 in

Viewing angle (horizontal)

170.0 °

90.0 °

Viewing angle (vertical)

160.0 °

65.0 °

Picture-in-Picture (PIP)

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

Features

Ascendable and submersible

yes

Pivot function

yes

Swivel

yes

Tiltable

yes

Memory card reader

Cable lock slot

yes

Flicker free

yes

Plug and Play

yes

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

Compatibility

3D support (3D-Ready)

Adaptive synchronization

yes

HDR

VESA mount

yes

Type of VESA mount

100x100mm

Sync technology

AMD Freesync

Power
Energy efficiency class	B	F	F	C
Connecting 9V/12V/14V	None	N/A	N/A	N/A
Operational power consumption	< 38.7	< 40	N/A	N/A
Power consumption (standby)	0.5 W	0.5 W	0.5 W	0.5 W
Power consumption (typical)	38.7 W	40.0 W	40.0 W	9.0 W