Compare 3 products | ⿻ Full Comparison

General
Screen size	18.5 in	38.0 in	38.0 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

38.0 in

Brightness

200.0 cd/m²

300.0 cd/m²

Aspect ratio

16:9

21:9

Design
Colour of product	Black	Black front panel,white ,silver/white stand Black,Silver,White White	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	Matte
Built-in speakers	N/A	yes	yes

Design

Colour of product

Black

Panel design

Flat

Curved

Built-in USB hub

yes

Built-in camera

Touchscreen

Screen surface

Matte

Built-in speakers

yes

Dimensions
Height (without stand)	10.94 in	15.5 in	15.67 in
Height with stand	13.61 in	18.35 in	24.77 in
Depth (with stand)	6.18 in	11.0 in	11.76 in
Depth (without stand)	2.0 in	3.6 in	4.06 in
Width (with stand)	17.38 in	35.32 in	35.28 in
Weight	0.09 oz	328.05 oz	447.63 oz
Height adjustment	N/A	4.33 in	5.12 in
Height (min-max)	N/A	466.2 - 576.2	< 629.2
Weight (without stand)	N/A	16.98 lb	17.57 lb

Dimensions

Height (without stand)

10.94 in

15.5 in

15.67 in

Height with stand

13.61 in

18.35 in

24.77 in

Depth (with stand)

6.18 in

11.0 in

11.76 in

Depth (without stand)

2.0 in

3.6 in

4.06 in

Width (with stand)

17.38 in

35.32 in

35.28 in

Weight

0.09 oz

328.05 oz

447.63 oz

Height adjustment

4.33 in

5.12 in

Height (min-max)

466.2 - 576.2

< 629.2

Weight (without stand)

16.98 lb

17.57 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	2.0
Headphone output	no	yes	N/A
VGA (D-Sub) ports quantity	1	N/A	N/A
Analogue 3.5mm input	N/A	1	1
Type of USB connector	N/A	Type-C	N/A
Number of USB 2.0 port	N/A	0	N/A
Number of USB 3.0 ports	N/A	2	3
USB connectors (total)	N/A	3	N/A
Component input (YPbPr/YCbCr)	N/A	no	N/A
Number of component inputs	N/A	0	N/A
Composite input	N/A	no	N/A
Number of composite inputs	N/A	0	N/A
DisplayPort	N/A	yes	yes
Number of HDMI inputs	N/A	2	2
Headphone outputs quantity	N/A	1	N/A
S-video input	N/A	no	N/A
Number of s-video inputs	N/A	0	N/A
Thunderbolt	N/A	no	N/A
USB for video	N/A	yes	N/A
VGA in	N/A	no	yes
Number of DisplayPort inputs	N/A	1	1
Number of DisplayPort outputs	N/A	0	N/A
DisplayPort version	N/A	1.2	1.4
Type of DisplayPort connector	N/A	Standard	N/A

Connectivity

DVI Port

HDCP

yes

HDMI

yes

HDMI ports quantity

HDMI version

1.4

2.0

Headphone output

yes

VGA (D-Sub) ports quantity

Analogue 3.5mm input

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

Number of HDMI inputs

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

1.4

Type of DisplayPort connector

Standard

Image properties
Supported graphics resolutions	640 x 480 720 x 400 800 x 600 1024 x 768 1280 x 720 1366 х 768	3840x1600	1024x768 1280x1024 1440x900 1680x1050 1920x2160 2560x1440 3840x1080 3840x1600 3860x2160 640x480 720x400 800x600
Refresh rate	60.0 Hz	60.0 Hz	60.0 Hz
HD type	WXGA	N/A	4K Ultra HD
Display number of colours	16.78 million colours	1.073 billion colours	1.073 billion colours
Colour gamut (Adobe RGB)	72.0 %	99.0 %	N/A
Colour gamut (NTSC)	72.0 %	99.0 %	N/A
Dynamic contrast ratio	8000000:1	N/A	20000000:1
Display technology	LED	LCD	LED
Backlight	LED backlight	WLED	WLED
Panel type	TN	AH-IPS	IPS
Response time	5.0 ms	5.0 ms	7.0 ms
Viewing angle (horizontal)	90.0 °	178.0 °	178.0 °
Viewing angle (vertical)	65.0 °	178.0 °	178.0 °
Maximum resolution	N/A	3840 x 1600 px	3840 x 1600 px
Colour depth (per channel)	N/A	10.0 bit	10.0 bit
Contrast ratio	N/A	1000:1	1000:1
Response time (GtG)	N/A	5.0 ms	5.0 ms
Response time (BtW)	N/A	14.0 ms	5.0 ms
Picture-in-Picture (PIP)	N/A	yes	N/A
Pixel size	N/A	0.01 in	0.01 in

Image properties

Supported graphics resolutions

3840x1600

1024x768
1280x1024
1440x900
1680x1050
1920x2160
2560x1440
3840x1080
3840x1600
3860x2160
640x480
720x400
800x600

Refresh rate

60.0 Hz

HD type

WXGA

4K Ultra HD

Display number of colours

16.78 million colours

1.073 billion colours

Colour gamut (Adobe RGB)

72.0 %

99.0 %

Colour gamut (NTSC)

72.0 %

99.0 %

Dynamic contrast ratio

8000000:1

20000000:1

Display technology

LED

LCD

LED

Backlight

LED backlight

WLED

Panel type

AH-IPS

IPS

Response time

5.0 ms

7.0 ms

Viewing angle (horizontal)

90.0 °

178.0 °

Viewing angle (vertical)

65.0 °

178.0 °

Maximum resolution

3840 x 1600 px

Colour depth (per channel)

10.0 bit

Contrast ratio

1000:1

Response time (GtG)

5.0 ms

Response time (BtW)

14.0 ms

5.0 ms

Picture-in-Picture (PIP)

yes

Pixel size

0.01 in

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

Features

Pivot function

Cable lock slot

yes

Plug and Play

yes

Ascendable and submersible

yes

Bluetooth

yes

Swivel

yes

Tiltable

yes

Memory card reader

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	N/A
HDR	N/A	no	yes
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

yes

Sync technology

AMD Freesync

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

Eco-labelling

EnergyStar

yes

EPEAT

Silver

Gold

TCO-labelling

None

Power
Energy efficiency class	C	B	N/A
Power consumption (standby)	0.5 W	1.2 W	0.3 W
Power consumption (typical)	9.0 W	49.6 W	155.0 W
Connecting 9V/12V/14V	N/A	None	None
Operational power consumption	N/A	57 - 120	132 - 155