76points

Acer H7 H277H 27"

91points

Dell UltraSharp U2711

Acer H7 H277H 27"
Comparison winner
Dell UltraSharp U2711
vs
vs

42 facts in comparison

Acer H7 H277H 27" vs Dell UltraSharp U2711

Acer H7 H277H 27"
Dell UltraSharp U2711
Acer H7 H277H 27"
Dell UltraSharp U2711

Why is Acer H7 H277H 27" better than Dell UltraSharp U2711?

  • 2ms less response time
    4msvs6ms
  • 83W lower power consumption on operation
    30W vs113W
  • Has an LED-backlit display
  • 14.9mm shorter
    370.8mmvs385.7mm
  • Has stereo speakers
  • 1.5W lower power consumption on standby
    0.5W vs2W
  • 7.5kg less shipping weight
    7kgvs14.5kg
  • 4.8kg lighter
    4.5kgvs9300g

Why is Dell UltraSharp U2711 better than Acer H7 H277H 27"?

  • 1.78x higher resolution
    2560 x 1440pxvs1920 x 1080px
  • 100cd/m² more luminance
    350cd/m²vs250cd/m²
  • Has anti-glare coating
  • 1053.3m more display colors
    1070mvs16.7m
  • Has a swivel stand
  • Supports VESA mount
  • 124mm thinner
    93mmvs217mm

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Top specs and features

relevant

General info

1.supports total tilt
Acer H7 H277H 27"
Dell UltraSharp U2711

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

385.7mm

Best

Asus VP228N 21.5"

3.9mm

3.Has a swivel stand
Acer H7 H277H 27"
Dell UltraSharp U2711

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

4.Supports VESA mount
Acer H7 H277H 27"
Dell UltraSharp U2711

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.thickness

217mm

93mm

Best

LG 22EA53VQ

5.5mm

6.shipping weight

7kg

14.5kg

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

Best

Asus VP247N 23.6"

0.8kg

relevant

Display

1.response time

4ms

6ms

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"

27"

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"
Dell UltraSharp U2711

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"
Dell UltraSharp U2711

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

2560 x 1440px

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

relevant

Colors

1.luminance

250cd/m²

350cd/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

1000:1

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.display colors

16.7m

1070m

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"
Dell UltraSharp U2711

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"
Dell UltraSharp U2711

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

2.has a DVI connector
Acer H7 H277H 27"
Dell UltraSharp U2711

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

3.has a VGA connector
Acer H7 H277H 27"
Dell UltraSharp U2711

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

4.has FireWire
Acer H7 H277H 27"
Dell UltraSharp U2711

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"

5.Is DLNA certified
Acer H7 H277H 27"
Dell UltraSharp U2711

All DLNA certified products are compatible with one another. When different devices are connected to the same network, data can be transferred easily between them.

For example

Samsung T23B550EW

6.has an external memory slot
Acer H7 H277H 27"
Dell UltraSharp U2711

The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.

For example

Dell UltraSharp U2413 24"

relevant

Power

1.power consumption operation

30W

113W

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

relevant

Features

1.has stereo speakers
Acer H7 H277H 27"
Dell UltraSharp U2711

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

2.has DTS Surround
Acer H7 H277H 27"
Dell UltraSharp U2711

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"

3.supports Dolby Digital Plus
Acer H7 H277H 27"
Dell UltraSharp U2711

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"

4.has a search browser
Acer H7 H277H 27"
Dell UltraSharp U2711

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

For example

Philips Brilliance 492P8 49″

5.supports Dolby Virtual
Acer H7 H277H 27"
Dell UltraSharp U2711

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

For example

Asus 27T1EH

6.has a child lock
Acer H7 H277H 27"
Dell UltraSharp U2711

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

For example

Asus VP228N 21.5"

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