Compare 3 products

General
Screen size	27.0 in	27.0 in	27.0 in
Brightness	350.0 cd/m²	350.0 cd/m²	300.0 cd/m²
Aspect ratio	16:9	16:9	16:9

General

Screen size

27.0 in

Brightness

350.0 cd/m²

300.0 cd/m²

Aspect ratio

16:9

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

Design

Colour of product

Black,Silver

Black,Silver,White

Black

Panel design

Flat

Built-in USB hub

yes

Touchscreen

Built-in camera

Screen surface

Matte

Built-in speakers

yes

Dimensions
Height adjustment	5.12 in	4.33 in	N/A
Height (min-max)	540.2 - 670.2	< 425	< 444.2
Height (without stand)	14.02 in	14.37 in	14.26 in
Height with stand	21.27 in	16.74 in	17.49 in
Depth (with stand)	1.93 in	8.76 in	9.33 in
Depth (without stand)	1.93 in	1.68 in	N/A
Width (with stand)	24.07 in	24.21 in	24.42 in
Weight (without stand)	8.16 lb	10.36 lb	N/A
Weight	0.22 oz	218.7 oz	176.37 oz

Dimensions

Height adjustment

5.12 in

4.33 in

Height (min-max)

540.2 - 670.2

< 425

< 444.2

Height (without stand)

14.02 in

14.37 in

14.26 in

Height with stand

21.27 in

16.74 in

17.49 in

Depth (with stand)

1.93 in

8.76 in

9.33 in

Depth (without stand)

1.93 in

1.68 in

Width (with stand)

24.07 in

24.21 in

24.42 in

Weight (without stand)

8.16 lb

10.36 lb

Weight

0.22 oz

218.7 oz

176.37 oz

Connectivity
Analogue 3.5mm input	1	N/A	N/A
Number of USB 2.0 port	0	0	N/A
Number of USB 3.0 ports	4	2	N/A
USB connectors (total)	4	2	1
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	yes
HDCP	yes	yes	N/A
HDMI	yes	yes	yes
HDMI ports quantity	1	2	1
Number of HDMI inputs	1	2	1
HDMI version	2.0	2.0	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	yes	N/A
VGA in	no	no	yes
Number of DisplayPort inputs	2	1	N/A
Number of DisplayPort outputs	0	0	N/A
DisplayPort version	1.2	1.2	N/A
Type of DisplayPort connector	Standard	Standard	N/A
MHL	no	no	N/A
Type of USB connector	N/A	Type-C	N/A
Headphone outputs quantity	N/A	1	1
DVI-D ports quantity	N/A	N/A	1
VGA (D-Sub) ports quantity	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

HDCP

yes

HDMI

yes

HDMI ports quantity

Number of HDMI inputs

HDMI version

2.0

Headphone output

yes

S-video input

Number of s-video inputs

Thunderbolt

USB for video

yes

VGA in

yes

Number of DisplayPort inputs

Number of DisplayPort outputs

DisplayPort version

1.2

Type of DisplayPort connector

Standard

MHL

Type of USB connector

Type-C

Headphone outputs quantity

DVI-D ports quantity

VGA (D-Sub) ports quantity

Image properties
Maximum resolution	3840 x 2160 px	3840 x 2160 px	1920 x 1080 px
Supported graphics resolutions	3840 x 2160	3840x2160	1920x1080
Refresh rate	60.0 Hz	60.0 Hz	N/A
HD type	4K Ultra HD	4K Ultra HD	Full HD
Display number of colours	1.073 billion colours	N/A	16.78 million colours
Colour depth (per channel)	10.0 bit	10.0 bit	8.0 bit
Colour gamut (Adobe RGB)	99.9 %	78.0 %	N/A
Contrast ratio	1300:1	1000:1	1000:1
Display technology	LCD	LED	LED
Backlight	LED	W-LED	LED backlight
Panel type	IPS	IPS	ADS-IPS
Response time (GtG)	5.0 ms	5.0 ms	N/A
Response time (BtW)	14.0 ms	N/A	6.0 ms
Response time	8.0 ms	5.0 ms	6.0 ms
Picture-in-Picture (PIP)	no	yes	N/A
Pixel size	0.01 in	0.01 in	0.01 in
Viewing angle (horizontal)	178.0 °	178.0 °	178.0 °
Viewing angle (vertical)	178.0 °	178.0 °	178.0 °
Dynamic contrast ratio	N/A	5000000:1	N/A

Image properties

Maximum resolution

3840 x 2160 px

1920 x 1080 px

Supported graphics resolutions

3840 x 2160

3840x2160

1920x1080

Refresh rate

60.0 Hz

HD type

4K Ultra HD

Full 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)

99.9 %

78.0 %

Contrast ratio

1300:1

1000:1

Display technology

LCD

LED

Backlight

LED

W-LED

LED backlight

Panel type

IPS

ADS-IPS

Response time (GtG)

5.0 ms

Response time (BtW)

14.0 ms

6.0 ms

Response time

8.0 ms

5.0 ms

6.0 ms

Picture-in-Picture (PIP)

yes

Pixel size

0.01 in

Viewing angle (horizontal)

178.0 °

Viewing angle (vertical)

178.0 °

Dynamic contrast ratio

5000000:1

Features
Ascendable and submersible	yes	yes	no
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	N/A	no
Plug and Play	yes	yes	N/A
Flicker free	N/A	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

Flicker free

yes

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

Compatibility

3D support (3D-Ready)

Adaptive synchronization

yes

HDR

yes

VESA mount

yes

Type of VESA mount

100x100mm

Sync technology

AMD Freesync

Eco-labelling
EnergyStar	yes	yes	yes
EPEAT	Gold	Gold	N/A
TCO-labelling	N/A	None	N/A

Eco-labelling

EnergyStar

yes

EPEAT

Gold

TCO-labelling

None

Power
Energy efficiency class	A	A	A+
Connecting 9V/12V/14V	None	None	N/A
Operational power consumption	24 - 99	< 29	N/A
Power consumption (standby)	0.3 W	0.3 W	N/A
Power consumption (typical)	30.0 W	29.0 W	22.0 W