Compare 4 products | ⿻ Full Comparison

General
Screen size	31.5 in	27.0 in	27.0 in	27.0 in
Brightness	350.0 cd/m²	250.0 cd/m²	250.0 cd/m²	300.0 cd/m²
Aspect ratio	16:9	16:9	16:9	16:9

General

Screen size

31.5 in

27.0 in

Brightness

350.0 cd/m²

250.0 cd/m²

300.0 cd/m²

Aspect ratio

16:9

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

Design

Colour of product

Black

Black,Silver

Black

Black,Silver,White

Panel design

Flat

Built-in USB hub

Touchscreen

Built-in camera

Screen surface

Matte

Built-in speakers

yes

Dimensions
Height adjustment	5.91 in	N/A	5.12 in	4.72 in
Height (min-max)	< 489	N/A	N/A	< 365.8
Height (without stand)	19.25 in	14.8 in	14.8 in	1.62 in
Depth (with stand)	10.08 in	7.96 in	9.83 in	21.15 in
Depth (without stand)	1.38 in	N/A	N/A	N/A
Width (with stand)	29.53 in	24.9 in	24.9 in	24.21 in
Weight	458.56 oz	197.53 oz	253.97 oz	225.75 oz
Height with stand	N/A	18.25 in	16.02 in	9.27 in

Dimensions

Height adjustment

5.91 in

5.12 in

4.72 in

Height (min-max)

< 489

< 365.8

Height (without stand)

19.25 in

14.8 in

1.62 in

Depth (with stand)

10.08 in

7.96 in

9.83 in

21.15 in

Depth (without stand)

1.38 in

Width (with stand)

29.53 in

24.9 in

24.21 in

Weight

458.56 oz

197.53 oz

253.97 oz

225.75 oz

Height with stand

18.25 in

16.02 in

9.27 in

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

Connectivity

Analogue 3.5mm input

Component input (YPbPr/YCbCr)

Number of component inputs

Composite input

Number of composite inputs

DisplayPort

yes

DVI Port

HDCP

yes

HDMI

yes

Headphone output

yes

Microphone input

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

HDMI ports quantity

Number of HDMI inputs

HDMI version

2.0

MHL

Image properties
Maximum resolution	3840 x 2160 px	N/A	3840 x 2160 px	3840 x 2160 px
Supported graphics resolutions	3840x2160	3860x2160	3840x2160	3840x2160
Refresh rate	60.0 Hz	60.0 Hz	60.0 Hz	61.0 Hz
HD type	4K Ultra HD	4K Ultra HD	4K Ultra HD	4K Ultra HD
Display number of colours	1.073 billion colours	N/A	N/A	N/A
Colour depth (per channel)	10.0 bit	N/A	8.0 bit	8.0 bit
Colour gamut (NTSC)	80.0 %	72.0 %	72.0 %	99.0 %
Contrast ratio	800:1	N/A	1000:1	1300:1
Display technology	LED	LED	LED	LED
Backlight	LED	W-LED	LED	LED
Panel type	IGZO	IPS	IPS	IPS
Response time (GtG)	8.0 ms	N/A	5.0 ms	5.0 ms
Response time	8.0 ms	5.0 ms	5.0 ms	5.0 ms
Picture-in-Picture (PIP)	no	N/A	yes	yes
Pixel size	0.01 in	N/A	0.01 in	0.01 in
Viewing angle (horizontal)	176.0 °	178.0 °	178.0 °	178.0 °
Viewing angle (vertical)	176.0 °	178.0 °	178.0 °	178.0 °
Colour gamut (Adobe RGB)	N/A	N/A	72.0 %	99.0 %
Dynamic contrast ratio	N/A	N/A	N/A	5000000:1

Image properties

Maximum resolution

3840 x 2160 px

Supported graphics resolutions

3840x2160

3860x2160

3840x2160

Refresh rate

60.0 Hz

61.0 Hz

HD type

4K Ultra HD

Display number of colours

1.073 billion colours

Colour depth (per channel)

10.0 bit

8.0 bit

Colour gamut (NTSC)

80.0 %

72.0 %

99.0 %

Contrast ratio

800:1

1000:1

1300:1

Display technology

LED

Backlight

LED

W-LED

LED

Panel type

IGZO

IPS

Response time (GtG)

8.0 ms

5.0 ms

Response time

8.0 ms

5.0 ms

Picture-in-Picture (PIP)

yes

Pixel size

0.01 in

Viewing angle (horizontal)

176.0 °

178.0 °

Viewing angle (vertical)

176.0 °

178.0 °

Colour gamut (Adobe RGB)

72.0 %

99.0 %

Dynamic contrast ratio

5000000:1

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

Features

Ascendable and submersible

yes

Pivot function

yes

Swivel

yes

Tiltable

yes

Memory card reader

Cable lock slot

yes

Plug and Play

yes

Compatibility
3D support (3D-Ready)	no	no	no	no
Adaptive synchronization	no	N/A	yes	yes
HDR	no	N/A	no	no
VESA mount	yes	yes	yes	yes
Type of VESA mount	200x200mm	N/A	100x100mm	100x100mm
Sync technology	N/A	N/A	AMD Freesync	AMD Freesync

Compatibility

3D support (3D-Ready)

Adaptive synchronization

yes

HDR

VESA mount

yes

Type of VESA mount

200x200mm

100x100mm

Sync technology

AMD Freesync

Power
Connecting 9V/12V/14V	None	N/A	N/A	N/A
Operational power consumption	< 93	N/A	N/A	< 30
Power consumption (standby)	1.0 W	N/A	N/A	0.5 W
Power consumption (typical)	93.0 W	29.5 W	30.0 W	40.0 W
Energy efficiency class	N/A	A	A	A