83points

Acer G7 G257HU 25"

93points

Dell S2817Q 28"

68points

ViewSonic V3D231

Acer G7 G257HU 25"
Comparison winner
Dell S2817Q 28"
ViewSonic V3D231
vs
vs

27 facts in comparison

Acer G7 G257HU 25" vs Dell S2817Q 28" vs ViewSonic V3D231

Acer G7 G257HU 25"
Dell S2817Q 28"
ViewSonic V3D231
Acer G7 G257HU 25"
Dell S2817Q 28"
ViewSonic V3D231

Why is Acer G7 G257HU 25" better than Dell S2817Q 28" & ViewSonic V3D231?

  • Height
    342.9mmvs383.5,388mm
  • Has stereo speakers
  • Has a swivel stand
  • Thickness
    184.9mmvs185.4,190mm
  • Has a curved display

Why is Dell S2817Q 28" better than Acer G7 G257HU 25" & ViewSonic V3D231?

  • Supports PiP and PaP

Why is ViewSonic V3D231 better than Acer G7 G257HU 25" & Dell S2817Q 28"?

  • Width
    548mmvs570,657.9mm
  • Has a VGA connector
  • Displays 3D with glasses

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Top specs and features

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General info

1.supports total tilt
Acer G7 G257HU 25"
Dell S2817Q 28"
ViewSonic V3D231

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

342.9mm

383.5mm

388mm

Best

Asus VP228N 21.5"

3.9mm

3.Has a swivel stand
Acer G7 G257HU 25"
Dell S2817Q 28"
ViewSonic V3D231

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.thickness

184.9mm

185.4mm

190mm

Best

LG 22EA53VQ

5.5mm

5.Supports VESA mount
Acer G7 G257HU 25"
Dell S2817Q 28"
ViewSonic V3D231

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

570mm

657.9mm

548mm

Best

Toshiba PA3923U-2LC3

340.5mm

relevant

Display

1.response time

4ms

2ms

2ms

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.pixel density

116ppi

157ppi

95ppi

Best

Dell UltraSharp UP3218K

280ppi

3.screen size

25"

27.9"

23"

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

Best

Sharp LB-1085

108"

4.every pixel has three subpixels
Acer G7 G257HU 25"
Dell S2817Q 28"
ViewSonic V3D231

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.

5.has an IPS screen
Acer G7 G257HU 25"
Dell S2817Q 28"
ViewSonic V3D231

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.resolution

2560 x 1440px

3840 x 2160px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

relevant

Colors

1.luminance

350cd/m²

300cd/m²

250cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

relevant

Connectivity

1.has a HDMI output
Acer G7 G257HU 25"
Dell S2817Q 28"
ViewSonic V3D231

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

2.HDMI ports

1

2

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 G7 G257HU 25"
Dell S2817Q 28"
ViewSonic V3D231

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

4.has a VGA connector
Acer G7 G257HU 25"
Dell S2817Q 28"
ViewSonic V3D231

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

5.has FireWire
Acer G7 G257HU 25"
Dell S2817Q 28"
ViewSonic V3D231

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"

relevant

Power

1.power consumption operation

36W

90W

36W

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

Best

Sharp LB-1085

1.1W

relevant

Features

1.has stereo speakers
Acer G7 G257HU 25"
Dell S2817Q 28"
ViewSonic V3D231

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 G7 G257HU 25"
Dell S2817Q 28"
ViewSonic V3D231

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.

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