Compare 4 products

General
Screen size	27.0 in	27.0 in	27.0 in	32.0 in
Brightness	350.0 cd/m²	350.0 cd/m²	350.0 cd/m²	250.0 cd/m²
Aspect ratio	16:9	16:9	16:9	16:9

General

Screen size

27.0 in

32.0 in

Brightness

350.0 cd/m²

250.0 cd/m²

Aspect ratio

16:9

Design
Colour of product	Black Black,Silver Silver	Black Grey	Black,Silver	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
Silver

Black
Grey

Black,Silver

Black

Panel design

Flat

Built-in USB hub

yes

Touchscreen

Built-in camera

Screen surface

Matte

Built-in speakers

Dimensions
Height adjustment	7.09 in	5.12 in	4.53 in	N/A
Height (min-max)	< 624.8	< 445.2	< 409.9	N/A
Height (without stand)	13.92 in	15.62 in	14.31 in	16.71 in
Height with stand	24.6 in	22.31 in	20.67 in	20.35 in
Depth (with stand)	10.97 in	12.71 in	8.07 in	7.62 in
Width (with stand)	24.17 in	25.7 in	24.12 in	28.19 in
Weight (without stand)	9.83 lb	18.3 lb	10.82 lb	N/A
Weight	157.32 oz	323.46 oz	260.32 oz	0.23 oz
Depth (without stand)	N/A	8.32 in	1.83 in	1.65 in

Dimensions

Height adjustment

7.09 in

5.12 in

4.53 in

Height (min-max)

< 624.8

< 445.2

< 409.9

Height (without stand)

13.92 in

15.62 in

14.31 in

16.71 in

Height with stand

24.6 in

22.31 in

20.67 in

20.35 in

Depth (with stand)

10.97 in

12.71 in

8.07 in

7.62 in

Width (with stand)

24.17 in

25.7 in

24.12 in

28.19 in

Weight (without stand)

9.83 lb

18.3 lb

10.82 lb

Weight

157.32 oz

323.46 oz

260.32 oz

0.23 oz

Depth (without stand)

8.32 in

1.83 in

1.65 in

Connectivity
Type of USB connector	Type-C	N/A	N/A	N/A
USB connectors (total)	4	3	6	N/A
DisplayPort	yes	yes	yes	N/A
DVI Port	no	yes	no	no
HDCP	yes	yes	N/A	N/A
HDMI	yes	yes	yes	yes
HDMI ports quantity	1	1	2	2
Number of HDMI inputs	1	1	2	N/A
Headphone output	yes	yes	yes	no
USB for video	yes	no	no	N/A
VGA in	no	no	no	N/A
Number of DisplayPort inputs	1	1	2	N/A
Number of DisplayPort outputs	1	1	1	N/A
DisplayPort version	1.2	1.2	1.2	N/A
Ethernet LAN	yes	N/A	N/A	N/A
Analogue 3.5mm input	N/A	1	0	N/A
Number of USB 2.0 port	N/A	0	0	N/A
Number of USB 3.0 ports	N/A	2	5	N/A
Component input (YPbPr/YCbCr)	N/A	no	no	N/A
Number of component inputs	N/A	0	0	N/A
Composite input	N/A	no	no	N/A
Number of composite inputs	N/A	0	0	N/A
DVI-D ports quantity	N/A	1	N/A	N/A
HDMI version	N/A	1.4	1.4	2.0
Headphone outputs quantity	N/A	1	N/A	N/A
S-video input	N/A	no	no	N/A
Number of s-video inputs	N/A	0	0	N/A
Thunderbolt	N/A	no	no	N/A
Type of DisplayPort connector	N/A	Standard	Standard	N/A
MHL	N/A	no	yes	N/A

Connectivity

Type of USB connector

Type-C

USB connectors (total)

DisplayPort

yes

DVI Port

yes

HDCP

yes

HDMI

yes

HDMI ports quantity

Number of HDMI inputs

Headphone output

yes

USB for video

yes

VGA in

Number of DisplayPort inputs

Number of DisplayPort outputs

DisplayPort version

1.2

Ethernet LAN

yes

Analogue 3.5mm input

Number of USB 2.0 port

Number of USB 3.0 ports

Component input (YPbPr/YCbCr)

Number of component inputs

Composite input

Number of composite inputs

DVI-D ports quantity

HDMI version

1.4

2.0

Headphone outputs quantity

S-video input

Number of s-video inputs

Thunderbolt

Type of DisplayPort connector

Standard

MHL

yes

Image properties
Maximum resolution	2560 x 1440 px	2560 x 1440 px	2560 x 1440 px	N/A
Supported graphics resolutions	2560x1440	2560x1440	2560x1440	3840 x 2160
Refresh rate	60.0 Hz	60.0 Hz	60.0 Hz	60.0 Hz
HD type	Wide Quad HD	2K Ultra HD	Wide Quad HD	4K Ultra HD
Display number of colours	16.78 million colours	1.073 billion colours	16.78 million colours	16.7 million colours
Colour depth (per channel)	8.0 bit	10.0 bit	8.0 bit	N/A
Colour gamut (Adobe RGB)	100.0 %	99.0 %	99.0 %	N/A
Dynamic contrast ratio	20000000:1	20000000:1	12000000:1	N/A
Contrast ratio	1000:1	1000:1	1000:1	N/A
Display technology	LED	LED	LED	N/A
Backlight	LED	LED backlight	LED backlight	LED backlight
Panel type	IPS	IPS	IPS	VA
Response time (GtG)	5.0 ms	5.0 ms	6.0 ms	N/A
Response time (BtW)	5.0 ms	N/A	N/A	N/A
Response time	5.0 ms	5.0 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 °
Colour gamut (NTSC)	N/A	99.0 %	72.0 %	N/A
Picture-in-Picture (PIP)	N/A	no	no	no
Image delay	N/A	N/A	< 12	N/A

Image properties

Maximum resolution

2560 x 1440 px

Supported graphics resolutions

2560x1440

3840 x 2160

Refresh rate

60.0 Hz

HD type

Wide Quad HD

2K Ultra HD

Wide Quad HD

4K Ultra HD

Display number of colours

16.78 million colours

1.073 billion colours

16.78 million colours

16.7 million colours

Colour depth (per channel)

8.0 bit

10.0 bit

8.0 bit

Colour gamut (Adobe RGB)

100.0 %

99.0 %

Dynamic contrast ratio

20000000:1

12000000:1

Contrast ratio

1000:1

Display technology

LED

Backlight

LED

LED backlight

Panel type

IPS

Response time (GtG)

5.0 ms

6.0 ms

Response time (BtW)

5.0 ms

Response time

5.0 ms

6.0 ms

8.0 ms

Pixel size

0.01 in

Viewing angle (horizontal)

178.0 °

Viewing angle (vertical)

178.0 °

Colour gamut (NTSC)

99.0 %

72.0 %

Picture-in-Picture (PIP)

Image delay

< 12

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

Compatibility

3D support (3D-Ready)

VESA mount

yes

Type of VESA mount

100x100mm

Adaptive synchronization

HDR

yes

Power
Operational power consumption	< 105	< 36.7	36 - 88	N/A
Power consumption (standby)	0.5 W	0.5 W	0.5 W	N/A
Power consumption (typical)	45.0 W	36.7 W	36.0 W	40.0 W
Energy efficiency class	N/A	G	B	G
Connecting 9V/12V/14V	N/A	None	None	N/A