Compare 3 products | ⿻ Full Comparison

General
Screen size	31.5 in	34.0 in	34.0 in
Brightness	350.0 cd/m²	300.0 cd/m²	300.0 cd/m²
Aspect ratio	16:9	21:9	21:9

General

Screen size

31.5 in

34.0 in

Brightness

350.0 cd/m²

300.0 cd/m²

Aspect ratio

16:9

21:9

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

Design

Colour of product

Black

Panel design

Flat

Curved

Built-in USB hub

yes

Touchscreen

Built-in camera

Screen surface

Matte

Built-in speakers

yes

Dimensions
Height adjustment	5.91 in	4.72 in	4.72 in
Height (min-max)	< 489	447.8 - 567.8	364.5 - 445.5
Height (without stand)	19.25 in	14.2 in	14.35 in
Depth (with stand)	10.08 in	9.94 in	11.01 in
Depth (without stand)	1.38 in	3.49 in	3.43 in
Width (with stand)	29.53 in	32.19 in	32.28 in
Weight	458.56 oz	292.77 oz	292.77 oz
Height with stand	N/A	17.63 in	17.53 in
Weight (without stand)	N/A	13.67 lb	18.3 lb

Dimensions

Height adjustment

5.91 in

4.72 in

Height (min-max)

< 489

447.8 - 567.8

364.5 - 445.5

Height (without stand)

19.25 in

14.2 in

14.35 in

Depth (with stand)

10.08 in

9.94 in

11.01 in

Depth (without stand)

1.38 in

3.49 in

3.43 in

Width (with stand)

29.53 in

32.19 in

32.28 in

Weight

458.56 oz

292.77 oz

Height with stand

17.63 in

17.53 in

Weight (without stand)

13.67 lb

18.3 lb

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

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

Number of DisplayPort inputs

Number of DisplayPort outputs

DisplayPort version

1.2

Type of DisplayPort connector

Standard

Number of USB 2.0 port

Number of USB 3.0 ports

USB connectors (total)

HDMI ports quantity

Number of HDMI inputs

HDMI version

2.0

1.4

MHL

Image properties
Maximum resolution	3840 x 2160 px	3440 x 1440 px	2560 x 1080 px
Supported graphics resolutions	3840x2160	3440x1440	2560x1080
Refresh rate	60.0 Hz	60.0 Hz	144.0 Hz
HD type	4K Ultra HD	UltraWide Quad HD	UltraWide Full HD
Display number of colours	1.073 billion colours	1.073 billion colours	16.78 million colours
Colour depth (per channel)	10.0 bit	10.0 bit	8.0 bit
Colour gamut (NTSC)	80.0 %	99.0 %	N/A
Contrast ratio	800:1	1000:1	1000:1
Display technology	LED	LED	LED
Backlight	LED	LED backlight	W-LED
Panel type	IGZO	IPS	IPS
Response time (GtG)	8.0 ms	5.0 ms	5.0 ms
Response time	8.0 ms	5.0 ms	14.0 ms
Picture-in-Picture (PIP)	no	yes	no
Pixel size	0.01 in	0.01 in	0.01 in
Viewing angle (horizontal)	176.0 °	178.0 °	178.0 °
Viewing angle (vertical)	176.0 °	178.0 °	178.0 °
Colour gamut (Adobe RGB)	N/A	99.0 %	99.0 %
Dynamic contrast ratio	N/A	5000000:1	5000000:1
Response time (BtW)	N/A	14.0 ms	N/A

Image properties

Maximum resolution

3840 x 2160 px

3440 x 1440 px

2560 x 1080 px

Supported graphics resolutions

3840x2160

3440x1440

2560x1080

Refresh rate

60.0 Hz

144.0 Hz

HD type

4K Ultra HD

UltraWide Quad HD

UltraWide 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 (NTSC)

80.0 %

99.0 %

Contrast ratio

800:1

1000:1

Display technology

LED

Backlight

LED

LED backlight

W-LED

Panel type

IGZO

IPS

Response time (GtG)

8.0 ms

5.0 ms

Response time

8.0 ms

5.0 ms

14.0 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)

99.0 %

Dynamic contrast ratio

5000000:1

Response time (BtW)

14.0 ms

Features
Ascendable and submersible	yes	yes	yes
Pivot function	yes	no	no
Swivel	yes	no	no
Tiltable	yes	yes	yes
Memory card reader	no	no	no
Cable lock slot	yes	N/A	yes
Flicker free	N/A	yes	yes
Plug and Play	N/A	N/A	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	no
Adaptive synchronization	no	yes	yes
HDR	no	no	no
VESA mount	yes	yes	yes
Type of VESA mount	200x200mm	100x100mm	100x100mm
Sync technology	N/A	AMD Freesync	Nvidia G-sync

Compatibility

3D support (3D-Ready)

Adaptive synchronization

yes

HDR

VESA mount

yes

Type of VESA mount

200x200mm

100x100mm

Sync technology

AMD Freesync

Nvidia G-sync

Power
Connecting 9V/12V/14V	None	None	None
Operational power consumption	< 93	< 65	N/A
Power consumption (standby)	1.0 W	1.2 W	0.5 W
Power consumption (typical)	93.0 W	54.0 W	70.0 W
Energy efficiency class	N/A	B	B