Monitors comparing Monitors

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gdgt score

pending
87
90
82
93

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Avg. critic rating

no data
8.1
8.2
7.8
9.1

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Avg. user rating

no data
8.8
8.8
9.1
9.4

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Price

General

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Type

Widescreen
Professional
Widescreen
Widescreen
Professional

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Screen size

20 inches
27 inches
24 inches
27 inches
27 inches

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Screen resolution

1600 x 900
2560 x 1440
1920 x 1200
2560 x 1440
2560 x 1440

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Aspect ratio

16:9
16:9
16:10
16:9
16:9

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Screen type

LCD (Color, LED backlight)
LCD (Active, Color, LED backlight)
LCD (Active, Color, LED backlight)
LCD (Active, Color, LED backlight)
LCD (Active, Color, CCFL backlight)

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Touchscreen

No
No
No
No
No

Picture

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Brightness

250 cd/m²
375 cd/m²
300 cd/m²
375 cd/m²
350 cd/m²

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Contrast ratio

8000000:1
1000:1
2000000:1
1000:1
1000:1

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Refresh rate

60 Hz
60 Hz

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Response time

5 ms
12 ms
8 ms
12 ms
6 ms

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Viewing angle

160° (horizontal)
160° (vertical)
178° (horizontal)
178° (vertical)
178° (horizontal)
178° (vertical)
178° (horizontal)
178° (vertical)
178° (horizontal)
178° (vertical)

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Screen surface

Matte / anti-glare
Glossy
Matte / anti-glare

Advanced picture

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Dot pitch

0.28 mm
0.27 mm
0.23 mm

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Color support

16-bit / 16.7 million colors
16-bit / 16.7 million colors
16-bit / 16.7 million colors
30-bit / 1 billion colors

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Color gamut

82%
110%

Stand and chassis

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Stand adjustments

Tilt
Tilt
Height, Swivel, Tilt, Rotate (vertical)
Tilt
Height, Swivel, Tilt

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Wall mountable

Yes
VESA compatible
VESA compatible
VESA compatible

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Cable organizer

Yes
Yes

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Security lock slot

Yes
Yes
Yes
Yes

Settings

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Display settings

Brightness

Inputs

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Video inputs

VGA
DisplayPort, DVI (HDCP), VGA
DisplayPort (Mini connector)
Component, DisplayPort, DVI (HDCP), HDMI (v1.3), RCA / composite, VGA

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Thunderbolt

Yes
No

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Simultaneous input

No
Picture in picture, Picture by picture

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MHL

Integrated features

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Built-in devices

USB hub, Webcam
USB hub
USB hub, Webcam, Microphone, Speakers (Integrated)
USB hub, Memory card reader

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USB

2.0 (4 ports)
2.0 (3 ports)
2.0 (4 ports)

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Memory card support

SD (SDHC), MMC, Memory Stick, xD

Power

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Power adapter

Internal
Internal

Size and Weight

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Height

11.34 inches
19.35 inches
20.22 inches
19.35 inches
20.38 inches

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Width

18.95 inches
25.7 inches
21.89 inches
25.7 inches
25.46 inches

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Depth

5.98 inches
8.15 inches
7.1 inches
8.15 inches
7.87 inches

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Weight

9.22 pounds
23.5 pounds
8.73 pounds
23.5 pounds
23 pounds

Pricing and Availability

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Availability

Available
Available
Available
Available
Discontinued

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Discontinued (US)

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Released (US)

October 18, 2010
July 20, 2011
July 25, 2011
July, 2010
February 10, 2010

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Announced (US)

October 18, 2010
July 25, 2011
July, 2010

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Rumored (US)

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Original price

$999 USD
$399 USD
$999 USD
$1049 USD

Colors

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Colors

Black
Silver
Black
Silver
Black

General Info

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Mfr. warranty

1 year
1 year
3 years

Environmental

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Energy Star compliant

Yes
Yes
Yes

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RoHS compliant

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EPEAT rating

Gold
Gold
Gold