61points

Acer H7 H277HU 27"

74points

NEC E552

Acer H7 H277HU 27"
Comparison winner
NEC E552
vs
vs

33 facts in comparison

Acer H7 H277HU 27" vs NEC E552

Acer H7 H277HU 27"
NEC E552
Acer H7 H277HU 27"
NEC E552
61
points
74
points

Why is Acer H7 H277HU 27" better than NEC E552?

  • Supports total tilt
  • Has an IPS screen
  • Has an LED-backlit display
  • 472.8mm shorter
    363.2mmvs836mm
  • 695.1mm narrower
    612.9mmvs1308mm
  • 38.3kg less shipping weight
    6.7kgvs45kg

Why is NEC E552 better than Acer H7 H277HU 27"?

  • 2.04x bigger screen size
    55"vs27"
  • 150cd/m² more luminance
    500cd/m²vs350cd/m²
  • 5x higher static contrast ratio
    5000:1vs1000:1
  • 2 more HDMI ports
    3vs1
  • Has a socket for a 3.5 mm audio jack
  • Has a swivel stand
  • Supports VESA mount
  • 99.9mm thinner
    117mmvs216.9mm

Top specs and features

General info

1.supports total tilt
Acer H7 H277HU 27"
NEC E552

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

363.2mm

836mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

216.9mm

117mm

Best

LG 22EA53VQ

5.5mm

4.Has a swivel stand
Acer H7 H277HU 27"
NEC E552

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

5.Supports VESA mount
Acer H7 H277HU 27"
NEC E552

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.

6.width

612.9mm

1.31m

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.pixel density

108ppi

40ppi

Best

Dell UltraSharp UP3218K

280ppi

2.screen size

27"

55"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Acer H7 H277HU 27"
NEC E552

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 H277HU 27"
NEC E552

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

2560 x 1440px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.has an LED-backlit display
Acer H7 H277HU 27"
NEC E552

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.

Colors

1.luminance

350cd/m²

500cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.contrast ratio

1000:1

5000:1

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

3.has an ambient light sensor
Acer H7 H277HU 27"
NEC E552

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 H277HU 27"
NEC E552

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 H277HU 27"
NEC E552

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

4.has a DVI connector
Acer H7 H277HU 27"
NEC E552

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

5.has a VGA connector
Acer H7 H277HU 27"
NEC E552

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

6.has FireWire
Acer H7 H277HU 27"
NEC E552

A FireWire port allows fast transfers of big files such as HD movies. However, newer USB versions achieve a similar speed.

For example

Dell S2316H 23"

Power

1.has a sleep timer
Acer H7 H277HU 27"
NEC E552

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

Features

1.has stereo speakers
Acer H7 H277HU 27"
NEC E552

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

2.supports PiP and PaP
Acer H7 H277HU 27"
NEC E552

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.

3.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

4.has a child lock
Acer H7 H277HU 27"
NEC E552

A child lock enables adults to prevent or restrict children’s use of the device.

5.supports USB recording
Acer H7 H277HU 27"
NEC E552

USB recording is the capacity of the device to record content into plugged in USB devices.

For example

Dell UltraSharp UP2516D 25"

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