75points

Acer H7 H277H 27"

76points

NEC E422

Acer H7 H277H 27"
Comparison winner
NEC E422
vs
vs

49 facts in comparison

Acer H7 H277H 27" vs NEC E422

Acer H7 H277H 27"
NEC E422
Acer H7 H277H 27"
NEC E422
75
points
76
points

Why is Acer H7 H277H 27" better than NEC E422?

  • 150W lower power consumption on operation
    30W vs180W
  • Supports total tilt
  • Has an IPS screen
  • Has an LED-backlit display
  • 279.2mm shorter
    370.8mmvs650mm
  • 1.5W lower power consumption on standby
    0.5W vs2W
  • 11.5kg lighter
    4.5kgvs16000g
  • 390mm narrower
    620mmvs1010mm

Why is NEC E422 better than Acer H7 H277H 27"?

  • 1.56x bigger screen size
    42"vs27"
  • 150cd/m² more luminance
    400cd/m²vs250cd/m²
  • 4x higher static contrast ratio
    4000:1vs1000:1
  • 2 more HDMI ports
    3vs1
  • Has a socket for a 3.5 mm audio jack
  • 126mm thinner
    91mmvs217mm
  • Supports VESA mount
  • Has a swivel stand

Top specs and features

General info

1.supports total tilt
Acer H7 H277H 27"
NEC E422

Total tilt adjustment is the ability for the monitor head to move up and down. Tilt adjustment enables a user to change the viewing position of the display, creating a more comfortable view of the screen.

2.height

370.8mm

650mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

217mm

91mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Acer H7 H277H 27"
NEC E422

The VESA mount is a standard used by most manufacturers. A device that supports the VESA mount can be mounted on many different supports, from arms to wall mounts.

5.Has a swivel stand
Acer H7 H277H 27"
NEC E422

A swivel stand allows you to adjust the position of the display left or right, so you can position it to the desired angle.

6.width

620mm

1.01m

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.pixel density

81ppi

40ppi

Best

Dell UltraSharp UP3218K

280ppi

2.screen size

27"

42"

The bigger the screen size is, the better the user experience.

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Acer H7 H277H 27"
NEC E422

The device has a display with three full subpixels per pixel, resulting in a sharp and crisp picture. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.

4.has an IPS screen
Acer H7 H277H 27"
NEC E422

IPS (In-Plane Switching) is a technology used for LCDs. It was designed to overcome the main limitations of normal TFTs TN-matrices: relatively slow response times, small viewing angles and low quality color reproduction.

5.resolution

1920 x 1080px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.maximum horizontal viewing angle

178º

178º

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.

Best

LG UltraGear 34GK950F 34"

178º

Colors

1.luminance

250cd/m²

400cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.display colors

16.7m

16.7m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

3.contrast ratio

1000:1

4000:1

Contrast ratio is the visual distance between the lightest and the darkest colors that may be reproduced on the display. A high contrast ratio is desired, resulting in richer dark colors and more distinctive color gradation.

Best

Acer XB0 XB240H 24"

100000000:1

4.has an ambient light sensor
Acer H7 H277H 27"
NEC E422

An ambient light sensor adjusts the luminance of the device according to the amount of natural light that surrounds it.

Connectivity

1.has a HDMI output
Acer H7 H277H 27"
NEC E422

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.

2.HDMI ports

1

3

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.

Best

Acer HN274H

4

3.has a socket for a 3.5 mm audio jack
Acer H7 H277H 27"
NEC E422

With a standard mini jack socket, you can use the device with most headphones.

4.has a DVI connector
Acer H7 H277H 27"
NEC E422

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.

5.has a VGA connector
Acer H7 H277H 27"
NEC E422

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.

6.audio input ports

0

2

More audio input ports mean that more audio devices such as microphones and keyboards can be connected at once.

Best

Asus 27T1E

3

Power

1.power consumption operation

30W

180W

How much power the device consumes when it's switched on.

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

2W

How much power the device consumes when shut down but still plugged in.

Best

Asus MB168B Plus

0W

3.has a sleep timer
Acer H7 H277H 27"
NEC E422

A sleep timer is a function that shuts off the power after a preset amount of time.

Features

1.has stereo speakers
Acer H7 H277H 27"
NEC E422

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

2.audio output power

2 x 3W

2 x 5W

Audio output power is based on the number of speakers and their power in watts. High audio output power results in loud, clear sounds.

Best

Apple Thunderbolt Display

2 x 24.5W

3.supports PiP and PaP
Acer H7 H277H 27"
NEC E422

Devices supporting PiP and PaP - Picture in Picture can show two images from different sources at the same time by splitting the viewing window or creating a smaller window inside the bigger image.

4.has DTS Surround
Acer H7 H277H 27"
NEC E422

DTS Surround is a high-quality audio codec that supports up to six audio channels, with good bitrates and audio quality.

For example

Acer S7 S277HK 27"

5.has a search browser
Acer H7 H277H 27"
NEC E422

With a search browser application you can surf the internet from your device.

For example

Philips Brilliance 492P8 49″

6.supports Dolby Digital Plus
Acer H7 H277H 27"
NEC E422

If a device supports Dolby Digital Plus it can deliver up to fourteen different audio channels (sides) with improved bitrates, for a much better sound quality.

For example

LG UltraGear 34GK950F 34"

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