Compare 3 products

General
Screen size	27.0 in	28.0 in	27.0 in
Brightness	350.0 cd/m²	370.0 cd/m²	300.0 cd/m²
Aspect ratio	16:9	16:9	16:9

General

Screen size

27.0 in

28.0 in

27.0 in

Brightness

350.0 cd/m²

370.0 cd/m²

300.0 cd/m²

Aspect ratio

16:9

Design
Colour of product	Black,Silver,White	Black,Metallic	Black
Panel design	Flat	Flat	Flat
Built-in USB hub	yes	no	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,White

Black,Metallic

Black

Panel design

Flat

Built-in USB hub

yes

Touchscreen

Built-in camera

Screen surface

Matte

Built-in speakers

yes

Dimensions
Height adjustment	4.33 in	N/A	N/A
Height (min-max)	< 425	< 468.5	< 444.2
Height (without stand)	14.37 in	15.01 in	14.26 in
Height with stand	16.74 in	18.44 in	17.49 in
Depth (with stand)	8.76 in	7.37 in	9.33 in
Depth (without stand)	1.68 in	2.89 in	N/A
Width (with stand)	24.21 in	26.02 in	24.42 in
Weight (without stand)	10.36 lb	10.38 lb	N/A
Weight	218.7 oz	0.19 oz	176.37 oz

Dimensions

Height adjustment

4.33 in

Height (min-max)

< 425

< 468.5

< 444.2

Height (without stand)

14.37 in

15.01 in

14.26 in

Height with stand

16.74 in

18.44 in

17.49 in

Depth (with stand)

8.76 in

7.37 in

9.33 in

Depth (without stand)

1.68 in

2.89 in

Width (with stand)

24.21 in

26.02 in

24.42 in

Weight (without stand)

10.36 lb

10.38 lb

Weight

218.7 oz

0.19 oz

176.37 oz

Connectivity
Type of USB connector	Type-C	N/A	N/A
Number of USB 2.0 port	0	N/A	N/A
Number of USB 3.0 ports	2	N/A	N/A
USB connectors (total)	2	N/A	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	N/A	N/A
HDMI	yes	yes	yes
HDMI ports quantity	2	2	1
Number of HDMI inputs	2	2	1
HDMI version	2.0	2.0	N/A
Headphone output	yes	yes	N/A
Headphone outputs quantity	1	1	1
S-video input	no	no	N/A
Number of s-video inputs	0	0	N/A
Thunderbolt	no	no	N/A
USB for video	yes	no	N/A
VGA in	no	no	yes
Number of DisplayPort inputs	1	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	N/A	N/A
Analogue 3.5mm input	N/A	0	N/A
DVI-D ports quantity	N/A	N/A	1
VGA (D-Sub) ports quantity	N/A	N/A	1

Connectivity

Type of USB connector

Type-C

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

Headphone outputs quantity

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

Analogue 3.5mm input

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	3840x2160	3840 x 2160	1920x1080
Refresh rate	60.0 Hz	60.0 Hz	N/A
HD type	4K Ultra HD	4K Ultra HD	Full HD
Colour depth (per channel)	10.0 bit	10.0 bit	8.0 bit
Colour gamut (Adobe RGB)	78.0 %	72.0 %	N/A
Dynamic contrast ratio	5000000:1	10000:1	N/A
Contrast ratio	1000:1	1000:1	1000:1
Display technology	LED	LED	LED
Backlight	W-LED	LED backlight	LED backlight
Panel type	IPS	TN	ADS-IPS
Response time (GtG)	5.0 ms	1.0 ms	N/A
Response time	5.0 ms	1.0 ms	6.0 ms
Picture-in-Picture (PIP)	yes	yes	N/A
Pixel size	0.01 in	0.01 in	0.01 in
Viewing angle (horizontal)	178.0 °	170.0 °	178.0 °
Viewing angle (vertical)	178.0 °	160.0 °	178.0 °
Display number of colours	N/A	1.07 billion colours	16.78 million colours
Colour gamut (NTSC)	N/A	72.0 %	N/A
Response time (BtW)	N/A	1.0 ms	6.0 ms

Image properties

Maximum resolution

3840 x 2160 px

1920 x 1080 px

Supported graphics resolutions

3840x2160

3840 x 2160

1920x1080

Refresh rate

60.0 Hz

HD type

4K Ultra HD

Full HD

Colour depth (per channel)

10.0 bit

8.0 bit

Colour gamut (Adobe RGB)

78.0 %

72.0 %

Dynamic contrast ratio

5000000:1

10000:1

Contrast ratio

1000:1

Display technology

LED

Backlight

W-LED

LED backlight

Panel type

IPS

ADS-IPS

Response time (GtG)

5.0 ms

1.0 ms

Response time

5.0 ms

1.0 ms

6.0 ms

Picture-in-Picture (PIP)

yes

Pixel size

0.01 in

Viewing angle (horizontal)

178.0 °

170.0 °

178.0 °

Viewing angle (vertical)

178.0 °

160.0 °

178.0 °

Display number of colours

1.07 billion colours

16.78 million colours

Colour gamut (NTSC)

72.0 %

Response time (BtW)

1.0 ms

6.0 ms

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

Features

Ascendable and submersible

yes

Pivot function

yes

Swivel

yes

Tiltable

yes

Memory card reader

Flicker free

yes

Plug and Play

yes

Cable lock slot

Compatibility
3D support (3D-Ready)	no	no	no
Adaptive synchronization	yes	yes	N/A
HDR	no	no	N/A
VESA mount	yes	yes	yes
Type of VESA mount	100x100mm	75x75mm	100x100mm
Sync technology	AMD Freesync	AMD Freesync	N/A

Compatibility

3D support (3D-Ready)

Adaptive synchronization

yes

HDR

VESA mount

yes

Type of VESA mount

100x100mm

75x75mm

100x100mm

Sync technology

AMD Freesync

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

Eco-labelling

EnergyStar

yes

EPEAT

Gold

TCO-labelling

None

Power
Energy efficiency class	A	G	A+
Connecting 9V/12V/14V	None	None	N/A
Operational power consumption	< 29	< 29.6	N/A
Power consumption (standby)	0.3 W	0.3 W	N/A
Power consumption (typical)	29.0 W	38.0 W	22.0 W