Compare 3 products

General
Screen size	27.0 in	27.0 in	27.0 in
Brightness	350.0 cd/m²	350.0 cd/m²	380.0 cd/m²
Aspect ratio	16:9	16:9	16:9

General

Screen size

27.0 in

Brightness

350.0 cd/m²

380.0 cd/m²

Aspect ratio

16:9

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

Design

Colour of product

Black

Black
Black,Silver
Silver

Black

Panel design

Flat

Built-in USB hub

yes

Touchscreen

Built-in camera

Screen surface

Matte

Built-in speakers

Dimensions
Height adjustment	3.54 in	4.51 in	3.94 in
Height (min-max)	427.83 - 517.83	424.3 - 538.9	440 - 540
Height (without stand)	16.84 in	16.69 in	15.43 in
Height with stand	15.18 in	21.22 in	17.32 in
Depth (with stand)	7.87 in	7.87 in	9.25 in
Depth (without stand)	3.66 in	N/A	2.68 in
Width (with stand)	25.46 in	21.23 in	25.43 in
Weight (without stand)	17.02 lb	12.35 lb	17.64 lb
Weight	272.31 oz	197.53 oz	282.19 oz

Dimensions

Height adjustment

3.54 in

4.51 in

3.94 in

Height (min-max)

427.83 - 517.83

424.3 - 538.9

440 - 540

Height (without stand)

16.84 in

16.69 in

15.43 in

Height with stand

15.18 in

21.22 in

17.32 in

Depth (with stand)

7.87 in

9.25 in

Depth (without stand)

3.66 in

2.68 in

Width (with stand)

25.46 in

21.23 in

25.43 in

Weight (without stand)

17.02 lb

12.35 lb

17.64 lb

Weight

272.31 oz

197.53 oz

282.19 oz

Connectivity
Analogue 3.5mm input	0	0	0
Number of USB 2.0 port	4	0	4
USB connectors (total)	4	4	4
Number of component inputs	1	0	0
Number of composite inputs	1	0	0
DisplayPort	yes	yes	yes
DVI Port	yes	yes	yes
DVI-D ports quantity	2	1	1
HDCP	yes	yes	yes
HDMI	yes	yes	no
HDMI ports quantity	1	1	N/A
Number of HDMI inputs	1	1	N/A
HDMI version	1.3	1.4	N/A
Headphone output	yes	no	no
S-video input	no	N/A	N/A
Thunderbolt	no	no	no
USB for video	no	no	no
VGA in	yes	yes	no
VGA (D-Sub) ports quantity	1	1	N/A
Number of DisplayPort inputs	1	1	1
Number of DisplayPort outputs	1	N/A	N/A
DisplayPort version	1.1a	1.2	N/A
Type of DisplayPort connector	Standard	Standard	Standard
MHL	no	N/A	N/A
Ethernet LAN	no	no	no
Type of USB connector	N/A	Type-A Type-B	N/A
Number of USB 3.0 ports	N/A	4	N/A
Number of s-video inputs	N/A	0	0

Connectivity

Analogue 3.5mm input

Number of USB 2.0 port

USB connectors (total)

Number of component inputs

Number of composite inputs

DisplayPort

yes

DVI Port

yes

DVI-D ports quantity

HDCP

yes

HDMI

yes

HDMI ports quantity

Number of HDMI inputs

HDMI version

1.3

1.4

Headphone output

yes

S-video input

Thunderbolt

USB for video

VGA in

yes

VGA (D-Sub) ports quantity

Number of DisplayPort inputs

Number of DisplayPort outputs

DisplayPort version

1.1a

1.2

Type of DisplayPort connector

Standard

MHL

Ethernet LAN

Type of USB connector

Type-A
Type-B

Number of USB 3.0 ports

Number of s-video inputs

Image properties
Maximum resolution	2560 x 1440 px	2560 x 1440 px	2560 x 1440 px
Supported graphics resolutions	2560x1440	1600x900	2560x1440
Refresh rate	60.0 Hz	60.0 Hz	60.0 Hz
HD type	Full HD	Full HD	Not supported
Display number of colours	1.073 billion colours	16.78 million colours	1.073 billion colours
Colour depth (per channel)	10.0 bit	8.0 bit	10.0 bit
Colour gamut (Adobe RGB)	96.0 %	82.0 %	N/A
Colour gamut (NTSC)	110.0 %	72.0 %	72.0 %
Dynamic contrast ratio	80000:1	2000000:1	2000000:1
Contrast ratio	1000:1	1000:1	1000:1
Display technology	LED	LED	LED
Backlight	CCFL	LED backlight	WLED
Panel type	IPS	IPS	IPS
Response time (GtG)	6.0 ms	8.0 ms	12.0 ms
Response time	6.0 ms	8.0 ms	12.0 ms
Picture-in-Picture (PIP)	no	no	no
Pixel size	0.01 in	0.01 in	0.01 in
Viewing angle (horizontal)	178.0 °	178.0 °	178.0 °
Viewing angle (vertical)	178.0 °	178.0 °	178.0 °
Response time (BtW)	N/A	N/A	14.0 ms

Image properties

Maximum resolution

2560 x 1440 px

Supported graphics resolutions

2560x1440

1600x900

2560x1440

Refresh rate

60.0 Hz

HD type

Full HD

Not supported

Display number of colours

1.073 billion colours

16.78 million colours

1.073 billion colours

Colour depth (per channel)

10.0 bit

8.0 bit

10.0 bit

Colour gamut (Adobe RGB)

96.0 %

82.0 %

Colour gamut (NTSC)

110.0 %

72.0 %

Dynamic contrast ratio

80000:1

2000000:1

Contrast ratio

1000:1

Display technology

LED

Backlight

CCFL

LED backlight

WLED

Panel type

IPS

Response time (GtG)

6.0 ms

8.0 ms

12.0 ms

Response time

6.0 ms

8.0 ms

12.0 ms

Picture-in-Picture (PIP)

Pixel size

0.01 in

Viewing angle (horizontal)

178.0 °

Viewing angle (vertical)

178.0 °

Response time (BtW)

14.0 ms

Features
Ascendable and submersible	yes	yes	yes
Pivot function	no	yes	yes
Swivel	yes	yes	yes
Tiltable	yes	yes	yes
Memory card reader	yes	no	no
Compatible memory cards	Memory Stick MultiMediaCard Secure Digital xD-Picture	N/A	N/A
Cable lock slot	yes	yes	yes
Wi-Fi	N/A	no	no
Bluetooth	N/A	no	no
Plug and Play	N/A	yes	yes

Features

Ascendable and submersible

yes

Pivot function

yes

Swivel

yes

Tiltable

yes

Memory card reader

yes

Compatible memory cards

Cable lock slot

yes

Wi-Fi

Bluetooth

Plug and Play

yes

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

Compatibility

3D support (3D-Ready)

Adaptive synchronization

HDR

VESA mount

yes

Type of VESA mount

100x100mm

Eco-labelling
EnergyStar	no	yes	yes
TCO-labelling	TCO'03	TCO'05	N/A
EPEAT	N/A	Gold	N/A

Eco-labelling

EnergyStar

yes

TCO-labelling

TCO'03

TCO'05

EPEAT

Gold

Power
Connecting 9V/12V/14V	None	None	None
Operational power consumption	113 - 138	42 - 100	95 - 120
Power consumption (standby)	2.0 W	0.5 W	2.0 W
Power consumption (typical)	113.0 W	42.0 W	120.0 W