Compare 4 products

General
Screen size	27.0 in	27.0 in	27.0 in	10.1 in
Brightness	350.0 cd/m²	350.0 cd/m²	250.0 cd/m²	450.0 cd/m²
Aspect ratio	16:9	16:9	16:9	16:10

General

Screen size

27.0 in

10.1 in

Brightness

350.0 cd/m²

250.0 cd/m²

450.0 cd/m²

Aspect ratio

16:9

16:10

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

Design

Colour of product

Black

Panel design

Flat

Built-in USB hub

yes

Touchscreen

yes

Built-in camera

Screen surface

Matte

Built-in speakers

Dimensions
Height adjustment	4.72 in	4.72 in	5.51 in	N/A
Height (min-max)	554.53 - 674.53	433 - 553	< 559	N/A
Height (without stand)	14.29 in	14.29 in	22.01 in	N/A
Height with stand	21.83 in	21.77 in	22.01 in	N/A
Depth (with stand)	9.37 in	9.37 in	8.86 in	N/A
Depth (without stand)	2.6 in	2.6 in	2.52 in	N/A
Width (with stand)	24.4 in	24.41 in	24.92 in	8.35 in
Weight (without stand)	15.43 lb	12.13 lb	N/A	N/A
Weight	0.24 oz	246.92 oz	292.77 oz	N/A

Dimensions

Height adjustment

4.72 in

5.51 in

Height (min-max)

554.53 - 674.53

433 - 553

< 559

Height (without stand)

14.29 in

22.01 in

Height with stand

21.83 in

21.77 in

22.01 in

Depth (with stand)

9.37 in

8.86 in

Depth (without stand)

2.6 in

2.52 in

Width (with stand)

24.4 in

24.41 in

24.92 in

8.35 in

Weight (without stand)

15.43 lb

12.13 lb

Weight

0.24 oz

246.92 oz

292.77 oz

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

Connectivity

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

DVI Port

yes

HDCP

yes

HDMI

yes

Headphone output

yes

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

1.4

2.0

MHL

DVI-D ports quantity

Microphone input

yes

Image properties
Maximum resolution	2560 x 1440 px	2560 x 1440 px	2560 x 1440 px	1280 x 800 px
Supported graphics resolutions	2560 x 1440	2560x1440	2560x1440	N/A
Refresh rate	144.0 Hz	165.0 Hz	144.0 Hz	60.0 Hz
HD type	Wide Quad HD	Quad HD	WQXGA	N/A
Display number of colours	16.78 million colours	16.78 million colours	16.78 million colours	N/A
Colour depth (per channel)	8.0 bit	8.0 bit	8.0 bit	8.0 bit
Colour gamut (NTSC)	72.0 %	72.0 %	N/A	N/A
Contrast ratio	1000:1	1000:1	1000:1	1300:1
Display technology	LED	LED	LCD	LCD
Backlight	LED	WLED	LED	LED
Panel type	TN	TN	TN	VA
Response time (GtG)	1.0 ms	1.0 ms	1.0 ms	N/A
Response time (BtW)	1.0 ms	N/A	N/A	N/A
Response time	1.0 ms	1.0 ms	1.0 ms	N/A
Image delay	< 1	N/A	N/A	N/A
Picture-in-Picture (PIP)	no	no	no	N/A
Pixel size	0.01 in	0.01 in	0.01 in	0.01 in
Viewing angle (horizontal)	170.0 °	170.0 °	170.0 °	170.0 °
Viewing angle (vertical)	160.0 °	160.0 °	160.0 °	170.0 °
Colour gamut (Adobe RGB)	N/A	68.1 %	N/A	N/A
Dynamic contrast ratio	N/A	20000000:1	12000000:1	N/A

Image properties

Maximum resolution

2560 x 1440 px

1280 x 800 px

Supported graphics resolutions

2560 x 1440

2560x1440

Refresh rate

144.0 Hz

165.0 Hz

144.0 Hz

60.0 Hz

HD type

Wide Quad HD

Quad HD

WQXGA

Display number of colours

16.78 million colours

Colour depth (per channel)

8.0 bit

Colour gamut (NTSC)

72.0 %

Contrast ratio

1000:1

1300:1

Display technology

LED

LCD

Backlight

LED

WLED

LED

Panel type

Response time (GtG)

1.0 ms

Response time (BtW)

1.0 ms

Response time

1.0 ms

Image delay

< 1

Picture-in-Picture (PIP)

Pixel size

0.01 in

Viewing angle (horizontal)

170.0 °

Viewing angle (vertical)

160.0 °

170.0 °

Colour gamut (Adobe RGB)

68.1 %

Dynamic contrast ratio

20000000:1

12000000:1

Compatibility
3D support (3D-Ready)	yes	no	no	N/A
Adaptive synchronization	yes	yes	yes	N/A
HDR	no	no	no	N/A
VESA mount	yes	yes	yes	yes
Type of VESA mount	100x100mm	100x100mm	100x100mm	N/A
Sync technology	Nvidia G-sync	Nvidia G-sync	AMD Freesync	N/A
Can convert 2D to 3D	no	no	N/A	N/A
Compatible glasses	Active	Active	N/A	N/A
Supports Dual view/play	no	N/A	N/A	N/A

Compatibility

3D support (3D-Ready)

yes

Adaptive synchronization

yes

HDR

VESA mount

yes

Type of VESA mount

100x100mm

Sync technology

Nvidia G-sync

AMD Freesync

Can convert 2D to 3D

Compatible glasses

Supports Dual view/play

Power
Connecting 9V/12V/14V	None	None	None	12V
Operational power consumption	< 90	< 90	< 65	N/A
Power consumption (standby)	0.5 W	0.5 W	0.5 W	1.2 W
Power consumption (typical)	90.0 W	90.0 W	65.0 W	N/A
Energy efficiency class	N/A	C	N/A	N/A