75points

Acer H7 H277H 27"

96points

Dell UltraSharp UP2715K

60points

ViewSonic VA2232w-LED

Acer H7 H277H 27"
Comparison winner
Dell UltraSharp UP2715K
ViewSonic VA2232w-LED
vs
vs

41 facts in comparison

Acer H7 H277H 27" vs Dell UltraSharp UP2715K vs ViewSonic VA2232w-LED

Acer H7 H277H 27"
Dell UltraSharp UP2715K
ViewSonic VA2232w-LED
Acer H7 H277H 27"
Dell UltraSharp UP2715K
ViewSonic VA2232w-LED
75
points
96
points
60
points

Why is Acer H7 H277H 27" better than Dell UltraSharp UP2715K & ViewSonic VA2232w-LED?

  • Response time
    4msvs8,5ms
  • Supports total tilt
  • Height
    370.8mmvs384.6,416.2mm
  • Has a DVI connector

Why is Dell UltraSharp UP2715K better than Acer H7 H277H 27" & ViewSonic VA2232w-LED?

  • Has anti-glare coating
  • Has an external memory slot

Why is ViewSonic VA2232w-LED better than Acer H7 H277H 27" & Dell UltraSharp UP2715K?

  • Power consumption operation
    20W vs30,100W
  • Weight
    3.91kgvs4500,7140g
  • Thickness
    19.4mmvs217,47.9mm
  • Width
    511mmvs620,637.3mm

Top specs and features

General info

1.supports total tilt
Acer H7 H277H 27"
Dell UltraSharp UP2715K
ViewSonic VA2232w-LED

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

384.6mm

416.2mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

217mm

47.9mm

19.4mm

Best

LG 22EA53VQ

5.5mm

4.Has a swivel stand
Acer H7 H277H 27"
Dell UltraSharp UP2715K
ViewSonic VA2232w-LED

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

For example

LG UltraGear 34GK950F 34"

5.Supports VESA mount
Acer H7 H277H 27"
Dell UltraSharp UP2715K
ViewSonic VA2232w-LED

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.weight

4.5kg

7.14kg

3.91kg

Best

Asus VX278Q 27"

4.5g

Display

1.response time

4ms

8ms

5ms

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"

22"

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 UP2715K
ViewSonic VA2232w-LED

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

5120 x 2880px

1680 x 1050px

Best

Dell UltraSharp UP3218K

7680 x 4320px

5.has an IPS screen
Acer H7 H277H 27"
Dell UltraSharp UP2715K
ViewSonic VA2232w-LED

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.

6.has anti-glare coating
Acer H7 H277H 27"
Dell UltraSharp UP2715K
ViewSonic VA2232w-LED

Anti-glare helps to reduce the external reflections of light coming from outside the display.

Colors

1.luminance

250cd/m²

350cd/m²

250cd/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

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

1074m

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"
Dell UltraSharp UP2715K
ViewSonic VA2232w-LED

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"

Connectivity

1.has a HDMI output
Acer H7 H277H 27"
Dell UltraSharp UP2715K
ViewSonic VA2232w-LED

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 UP2715K
ViewSonic VA2232w-LED

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 UP2715K
ViewSonic VA2232w-LED

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 UP2715K
ViewSonic VA2232w-LED

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 UP2715K
ViewSonic VA2232w-LED

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 UP2715K
ViewSonic VA2232w-LED

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.

Power

1.power consumption operation

30W

100W

20W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

1.2W

0.5W

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

Best

Asus MB168B Plus

0W

Features

1.has stereo speakers
Acer H7 H277H 27"
Dell UltraSharp UP2715K
ViewSonic VA2232w-LED

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 UP2715K
ViewSonic VA2232w-LED

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 UP2715K
ViewSonic VA2232w-LED

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 UP2715K
ViewSonic VA2232w-LED

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 UP2715K
ViewSonic VA2232w-LED

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 UP2715K
ViewSonic VA2232w-LED

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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