Compare 3 products

General
Screen size	18.5 in	34.0 in	34.0 in
Brightness	200.0 cd/m²	300.0 cd/m²	300.0 cd/m²
Aspect ratio	16:9	21:9	21:9

General

Screen size

18.5 in

34.0 in

Brightness

200.0 cd/m²

300.0 cd/m²

Aspect ratio

16:9

21:9

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

Design

Colour of product

Black

Black,White

Black
Metallic,glossy black

Panel design

Flat

Curved

Built-in USB hub

yes

Built-in camera

Touchscreen

Screen surface

Matte

Gloss

Built-in speakers

yes

Dimensions
Height (without stand)	10.94 in	14.2 in	14.33 in
Height with stand	13.61 in	17.77 in	17.8 in
Depth (with stand)	6.18 in	9.07 in	10.85 in
Depth (without stand)	2.0 in	17.8 in	2.03 in
Width (with stand)	17.38 in	32.19 in	32.34 in
Weight	0.09 oz	275.14 oz	349.21 oz
Height adjustment	N/A	4.33 in	3.94 in
Height (min-max)	N/A	< 452	452 - 552
Weight (without stand)	N/A	N/A	16.31 lb

Dimensions

Height (without stand)

10.94 in

14.2 in

14.33 in

Height with stand

13.61 in

17.77 in

17.8 in

Depth (with stand)

6.18 in

9.07 in

10.85 in

Depth (without stand)

2.0 in

17.8 in

2.03 in

Width (with stand)

17.38 in

32.19 in

32.34 in

Weight

0.09 oz

275.14 oz

349.21 oz

Height adjustment

4.33 in

3.94 in

Height (min-max)

< 452

452 - 552

Weight (without stand)

16.31 lb

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

Connectivity

DVI Port

HDCP

yes

HDMI

yes

HDMI ports quantity

HDMI version

1.4

2.0

1.4

Headphone output

yes

VGA (D-Sub) ports quantity

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

Number of HDMI inputs

Headphone outputs quantity

S-video input

Number of s-video inputs

Thunderbolt

yes

Thunderbolt version

USB for video

VGA in

Number of DisplayPort inputs

Number of DisplayPort outputs

DisplayPort version

1.2

Type of DisplayPort connector

Standard

MHL

Ethernet LAN

Image properties
Supported graphics resolutions	640 x 480 720 x 400 800 x 600 1024 x 768 1280 x 720 1366 х 768	3440x1440	3440x1440
Refresh rate	60.0 Hz	60.0 Hz	60.0 Hz
HD type	WXGA	UltraWide Quad HD	Wide Quad HD
Display number of colours	16.78 million colours	1.073 billion colours	16.78 million colours
Colour gamut (Adobe RGB)	72.0 %	99.0 %	99.0 %
Colour gamut (NTSC)	72.0 %	99.0 %	N/A
Dynamic contrast ratio	8000000:1	5000000:1	N/A
Display technology	LED	LED	LED
Backlight	LED backlight	LED backlight	LED backlight
Panel type	TN	IPS	VA
Response time	5.0 ms	5.0 ms	4.0 ms
Viewing angle (horizontal)	90.0 °	178.0 °	178.0 °
Viewing angle (vertical)	65.0 °	178.0 °	178.0 °
Maximum resolution	N/A	3440 x 1440 px	3440 x 1440 px
Colour depth (per channel)	N/A	10.0 bit	8.0 bit
Contrast ratio	N/A	1000:1	3000:1
Response time (GtG)	N/A	5.0 ms	4.0 ms
Response time (BtW)	N/A	14.0 ms	10.9 ms
Picture-in-Picture (PIP)	N/A	yes	yes
Pixel size	N/A	0.01 in	0.01 in

Image properties

Supported graphics resolutions

3440x1440

Refresh rate

60.0 Hz

HD type

WXGA

UltraWide Quad HD

Wide Quad HD

Display number of colours

16.78 million colours

1.073 billion colours

16.78 million colours

Colour gamut (Adobe RGB)

72.0 %

99.0 %

Colour gamut (NTSC)

72.0 %

99.0 %

Dynamic contrast ratio

8000000:1

5000000:1

Display technology

LED

Backlight

LED backlight

Panel type

IPS

Response time

5.0 ms

4.0 ms

Viewing angle (horizontal)

90.0 °

178.0 °

Viewing angle (vertical)

65.0 °

178.0 °

Maximum resolution

3440 x 1440 px

Colour depth (per channel)

10.0 bit

8.0 bit

Contrast ratio

1000:1

3000:1

Response time (GtG)

5.0 ms

4.0 ms

Response time (BtW)

14.0 ms

10.9 ms

Picture-in-Picture (PIP)

yes

Pixel size

0.01 in

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

Features

Pivot function

Cable lock slot

yes

Plug and Play

yes

Ascendable and submersible

yes

Swivel

Tiltable

yes

Memory card reader

Wi-Fi

Bluetooth

Flicker free

yes

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

Compatibility

VESA mount

yes

Type of VESA mount

100x100mm

3D support (3D-Ready)

Adaptive synchronization

yes

HDR

Sync technology

AMD Freesync

Eco-labelling
EnergyStar	yes	yes	yes
EPEAT	Silver	Gold	N/A

Eco-labelling

EnergyStar

yes

EPEAT

Silver

Gold

Power
Energy efficiency class	C	B	C
Power consumption (standby)	0.5 W	1.2 W	0.5 W
Power consumption (typical)	9.0 W	70.0 W	64.0 W
Connecting 9V/12V/14V	N/A	None	None
Operational power consumption	N/A	< 56.7	64 - 77