76points

Acer H7 H277H 27"

74points

NEC V551

Comparison winner
Acer H7 H277H 27"
NEC V551
vs
vs

49 facts in comparison

Acer H7 H277H 27" vs NEC V551

Acer H7 H277H 27"
NEC V551
Acer H7 H277H 27"
NEC V551

Why is Acer H7 H277H 27" better than NEC V551?

  • 4ms less response time
    4msvs8ms
  • 170W lower power consumption on operation
    30W vs200W
  • Supports total tilt
  • Has an IPS screen
  • Has an LED-backlit display
  • 405.2mm shorter
    370.8mmvs776mm
  • 0.5W lower power consumption on standby
    0.5W vs1W
  • Has stereo speakers

Why is NEC V551 better than Acer H7 H277H 27"?

  • 2.04x bigger screen size
    55"vs27"
  • 3x higher static contrast ratio
    3000:1vs1000:1
  • 200cd/m² more luminance
    450cd/m²vs250cd/m²
  • Has a socket for a 3.5 mm audio jack
  • Supports VESA mount
  • 98mm thinner
    119mmvs217mm
  • 14W more audio output power
    2 x 10Wvs2 x 3W
  • Supports PiP and PaP

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Top specs and features

relevant

General info

1.supports total tilt
Acer H7 H277H 27"
NEC V551

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

776mm

Best

Asus VP228N 21.5"

3.9mm

3.Supports VESA mount
Acer H7 H277H 27"
NEC V551

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.

4.shipping weight

7kg

38kg

The gross weight of the product when packaged, including all wrapping, and boxing.

Best

Asus VP247N 23.6"

0.8kg

5.thickness

217mm

119mm

Best

LG 22EA53VQ

5.5mm

6.weight

4.5kg

36kg

Best

Asus VX278Q 27"

4.5g

relevant

Display

1.response time

4ms

8ms

Response time is how long it takes for a display to change the state of pixels, in order to show new content. The less time it takes to respond, the less likely it is to blur fast-changing images.

Best

LG UltraGear 34GK950F 34"

1ms

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 H277H 27"
NEC V551

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.resolution

1920 x 1080px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

5.pixel density

81ppi

40ppi

Best

Dell UltraSharp UP3218K

280ppi

6.has an IPS screen
Acer H7 H277H 27"
NEC V551

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.

relevant

Colors

1.contrast ratio

1000:1

3000:1

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

2.luminance

250cd/m²

450cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

3.display colors

16.7m

16.7m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

4.has an ambient light sensor
Acer H7 H277H 27"
NEC V551

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

For example

Samsung CHG90 49"

relevant

Connectivity

1.has a HDMI output
Acer H7 H277H 27"
NEC V551

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

2.HDMI ports

1

1

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 DVI connector
Acer H7 H277H 27"
NEC V551

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

4.has a socket for a 3.5 mm audio jack
Acer H7 H277H 27"
NEC V551

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

5.has a VGA connector
Acer H7 H277H 27"
NEC V551

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

6.supports Ethernet
Acer H7 H277H 27"
NEC V551

Ethernet is a local area network technology.

relevant

Power

1.power consumption operation

30W

200W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

1W

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 V551

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

relevant

Features

1.has stereo speakers
Acer H7 H277H 27"
NEC V551

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 10W

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 V551

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 V551

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.supports Dolby Digital
Acer H7 H277H 27"
NEC V551

If the device supports Dolby Digital it can deliver up to six different audio channels (sides) for a much better sound quality.

For example

Samsung T23B550EW

6.supports Dolby Virtual
Acer H7 H277H 27"
NEC V551

Dolby Virtual Speaker produces a surround sound experience over the stereo speakers.

For example

Asus 27T1EH

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