Compare 3 products

General
Screen size	27.0 in	18.5 in	27.0 in
Brightness	350.0 cd/m²	200.0 cd/m²	350.0 cd/m²
Aspect ratio	16:9	16:9	16:9

General

Screen size

27.0 in

18.5 in

27.0 in

Brightness

350.0 cd/m²

200.0 cd/m²

350.0 cd/m²

Aspect ratio

16:9

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

Design

Colour of product

Black

Panel design

Flat

Built-in USB hub

yes

Touchscreen

Built-in camera

Screen surface

Matte

Built-in speakers

yes

Dimensions
Height adjustment	5.12 in	N/A	3.94 in
Height (min-max)	416.3 - 546	N/A	532.4 - 632.4
Height (without stand)	14.27 in	10.94 in	15.1 in
Height with stand	16.39 in	13.61 in	20.96 in
Depth (with stand)	7.89 in	6.18 in	9.86 in
Depth (without stand)	2.2 in	2.0 in	3.09 in
Width (with stand)	24.11 in	17.38 in	24.58 in
Weight (without stand)	9.7 lb	N/A	8.82 lb
Weight	242.68 oz	0.09 oz	246.92 oz

Dimensions

Height adjustment

5.12 in

3.94 in

Height (min-max)

416.3 - 546

532.4 - 632.4

Height (without stand)

14.27 in

10.94 in

15.1 in

Height with stand

16.39 in

13.61 in

20.96 in

Depth (with stand)

7.89 in

6.18 in

9.86 in

Depth (without stand)

2.2 in

2.0 in

3.09 in

Width (with stand)

24.11 in

17.38 in

24.58 in

Weight (without stand)

9.7 lb

8.82 lb

Weight

242.68 oz

0.09 oz

246.92 oz

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

HDMI

yes

HDMI ports quantity

Number of HDMI inputs

HDMI version

1.4

Headphone output

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

1.2a

Type of DisplayPort connector

Standard

MHL

HDCP

yes

VGA (D-Sub) ports quantity

Image properties
Maximum resolution	2560 x 1440 px	N/A	2560 x 1440 px
Supported graphics resolutions	2560x1440	640 x 480 720 x 400 800 x 600 1024 x 768 1280 x 720 1366 х 768	2560x1440
Refresh rate	144.0 Hz	60.0 Hz	165.0 Hz
HD type	Wide Quad HD	WXGA	Wide Quad HD
Display number of colours	16.78 million colours	16.78 million colours	N/A
Colour depth (per channel)	8.0 bit	N/A	8.0 bit
Colour gamut (Adobe RGB)	82.0 %	72.0 %	100.0 %
Colour gamut (NTSC)	82.0 %	72.0 %	100.0 %
Contrast ratio	1000:1	N/A	1000:1
Display technology	LED	LED	LCD
Backlight	LED backlight	LED backlight	LED
Panel type	TN	TN	IPS
Response time (GtG)	1.0 ms	N/A	4.0 ms
Response time (BtW)	1.0 ms	N/A	N/A
Response time	1.0 ms	5.0 ms	4.0 ms
Picture-in-Picture (PIP)	no	N/A	no
Pixel size	0.01 in	N/A	0.01 in
Viewing angle (horizontal)	170.0 °	90.0 °	178.0 °
Viewing angle (vertical)	170.0 °	65.0 °	178.0 °
Dynamic contrast ratio	N/A	8000000:1	120000000:1

Image properties

Maximum resolution

2560 x 1440 px

Supported graphics resolutions

2560x1440

Refresh rate

144.0 Hz

60.0 Hz

165.0 Hz

HD type

Wide Quad HD

WXGA

Wide Quad HD

Display number of colours

16.78 million colours

Colour depth (per channel)

8.0 bit

Colour gamut (Adobe RGB)

82.0 %

72.0 %

100.0 %

Colour gamut (NTSC)

82.0 %

72.0 %

100.0 %

Contrast ratio

1000:1

Display technology

LED

LCD

Backlight

LED backlight

LED

Panel type

IPS

Response time (GtG)

1.0 ms

4.0 ms

Response time (BtW)

1.0 ms

Response time

1.0 ms

5.0 ms

4.0 ms

Picture-in-Picture (PIP)

Pixel size

0.01 in

Viewing angle (horizontal)

170.0 °

90.0 °

178.0 °

Viewing angle (vertical)

170.0 °

65.0 °

178.0 °

Dynamic contrast ratio

8000000:1

120000000:1

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

Features

Ascendable and submersible

yes

Pivot function

yes

Swivel

yes

Tiltable

yes

Cable lock slot

yes

Plug and Play

yes

Memory card reader

Flicker free

yes

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

Compatibility

3D support (3D-Ready)

Adaptive synchronization

yes

HDR

VESA mount

yes

Type of VESA mount

100x100mm

Sync technology

Nvidia G-sync

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

Eco-labelling

EnergyStar

yes

EPEAT

Silver

TCO-labelling

None

Power
Energy efficiency class	A+	C	N/A
Operational power consumption	33 - 90	N/A	34 - 71
Power consumption (standby)	0.5 W	0.5 W	N/A
Power consumption (typical)	23.0 W	9.0 W	48.0 W
Connecting 9V/12V/14V	N/A	N/A	None