Compare 4 products

General
Screen size	21.3 in	34.0 in	34.0 in	34.0 in
Aspect ratio	3:4	21:9	21:9	21:9
Brightness	N/A	300.0 cd/m²	300.0 cd/m²	300.0 cd/m²

General

Screen size

21.3 in

34.0 in

Aspect ratio

3:4

21:9

Brightness

300.0 cd/m²

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

Design

Colour of product

Black

Panel design

Flat

Curved

Built-in USB hub

yes

Built-in camera

Touchscreen

Screen surface

Matte

Built-in speakers

Dimensions
Height adjustment	3.54 in	4.72 in	4.72 in	4.72 in
Height with stand	18.98 in	17.7 in	17.53 in	17.53 in
Depth (with stand)	7.87 in	11.01 in	11.01 in	11.01 in
Width (with stand)	14.21 in	32.7 in	32.28 in	32.28 in
Weight	0.29 oz	303.36 oz	292.77 oz	292.77 oz
Height (min-max)	N/A	370.3 - 449.5	N/A	364.5 - 445.5
Height (without stand)	N/A	14.58 in	14.35 in	14.35 in
Depth (without stand)	N/A	2.97 in	N/A	3.43 in
Weight (without stand)	N/A	14.11 lb	N/A	18.3 lb

Dimensions

Height adjustment

3.54 in

4.72 in

Height with stand

18.98 in

17.7 in

17.53 in

Depth (with stand)

7.87 in

11.01 in

Width (with stand)

14.21 in

32.7 in

32.28 in

Weight

0.29 oz

303.36 oz

292.77 oz

Height (min-max)

370.3 - 449.5

364.5 - 445.5

Height (without stand)

14.58 in

14.35 in

Depth (without stand)

2.97 in

3.43 in

Weight (without stand)

14.11 lb

18.3 lb

Image properties
Maximum resolution	1200 x 1600 px	2560 x 1080 px	N/A	2560 x 1080 px
HD type	Not supported	QXGA	QXGA	UltraWide Full HD
Display number of colours	16.7 million colours	16.78 million colours	16.78 million colours	16.78 million colours
Colour depth (per channel)	10.0 bit	8.0 bit	N/A	8.0 bit
Contrast ratio	1400:1	1000:1	N/A	1000:1
Display technology	LCD	LED	LED	LED
Backlight	LED	LED	N/A	W-LED
Panel type	IPS	AH-IPS	IPS	IPS
Response time	20.0 ms	5.0 ms	5.0 ms	14.0 ms
Viewing angle (horizontal)	178.0 °	178.0 °	178.0 °	178.0 °
Viewing angle (vertical)	178.0 °	178.0 °	178.0 °	178.0 °
Supported graphics resolutions	N/A	2560x1080	2560x1080	2560x1080
Refresh rate	N/A	144.0 Hz	144.0 Hz	144.0 Hz
Colour gamut (NTSC)	N/A	72.0 %	N/A	N/A
Dynamic contrast ratio	N/A	5000000:1	N/A	5000000:1
Response time (GtG)	N/A	5.0 ms	N/A	5.0 ms
Response time (BtW)	N/A	14.0 ms	N/A	N/A
Picture-in-Picture (PIP)	N/A	yes	N/A	no
Pixel size	N/A	0.01 in	N/A	0.01 in
Colour gamut (Adobe RGB)	N/A	N/A	N/A	99.0 %

Image properties

Maximum resolution

1200 x 1600 px

2560 x 1080 px

HD type

Not supported

QXGA

UltraWide Full HD

Display number of colours

16.7 million colours

16.78 million colours

Colour depth (per channel)

10.0 bit

8.0 bit

Contrast ratio

1400:1

1000:1

Display technology

LCD

LED

Backlight

LED

W-LED

Panel type

IPS

AH-IPS

IPS

Response time

20.0 ms

5.0 ms

14.0 ms

Viewing angle (horizontal)

178.0 °

Viewing angle (vertical)

178.0 °

Supported graphics resolutions

2560x1080

Refresh rate

144.0 Hz

Colour gamut (NTSC)

72.0 %

Dynamic contrast ratio

5000000:1

Response time (GtG)

5.0 ms

Response time (BtW)

14.0 ms

Picture-in-Picture (PIP)

yes

Pixel size

0.01 in

Colour gamut (Adobe RGB)

99.0 %

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

Compatibility

HDR

VESA mount

yes

3D support (3D-Ready)

Adaptive synchronization

yes

Type of VESA mount

100x100mm

Sync technology

AMD Freesync

Nvidia G-sync

Power
Power consumption (standby)	1.0 W	1.2 W	0.5 W	0.5 W
Power consumption (typical)	38.0 W	41.0 W	60.0 W	70.0 W
Energy efficiency class	N/A	B	N/A	B
Connecting 9V/12V/14V	N/A	None	N/A	None
Operational power consumption	N/A	41 - 52	N/A	N/A