71points

Acer G7 G257HL 25"

75points

Dell S2440L

Acer G7 G257HL 25"
Comparison winner
Dell S2440L
vs
vs

31 facts in comparison

Acer G7 G257HL 25" vs Dell S2440L

Acer G7 G257HL 25"
Dell S2440L
Acer G7 G257HL 25"
Dell S2440L
71
points
75
points

Why is Acer G7 G257HL 25" better than Dell S2440L?

  • 2ms less response time
    4msvs6ms
  • Has stereo speakers
  • Has a DVI connector
  • 1.4kg lighter
    3.5kgvs4900g
  • 0.81kg less shipping weight
    5.1kgvs5.91kg

Why is Dell S2440L better than Acer G7 G257HL 25"?

  • 12W lower power consumption on operation
    18W vs30W
  • 4.55% higher pixel density
    92ppivs88ppi
  • 8.8mm shorter
    417.9mmvs426.7mm
  • Supports VESA mount
  • 72.7mm narrower
    567.4mmvs640.1mm
  • Has a sleep timer

Top specs and features

General info

1.supports total tilt
Acer G7 G257HL 25"
Dell S2440L

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

426.7mm

417.9mm

Best

Asus VP228N 21.5"

3.9mm

3.Supports VESA mount
Acer G7 G257HL 25"
Dell S2440L

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.Has a swivel stand
Acer G7 G257HL 25"
Dell S2440L

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.weight

3.5kg

4.9kg

Best

Asus VX278Q 27"

4.5g

6.width

640.1mm

567.4mm

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.pixel density

88ppi

92ppi

Best

Dell UltraSharp UP3218K

280ppi

2.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

3.screen size

25"

24"

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

Best

Sharp LB-1085

108"

4.every pixel has three subpixels
Acer G7 G257HL 25"
Dell S2440L

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.resolution

1920 x 1080px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.has an IPS screen
Acer G7 G257HL 25"
Dell S2440L

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.

Colors

1.luminance

250cd/m²

250cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.has an ambient light sensor
Acer G7 G257HL 25"
Dell S2440L

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 G7 G257HL 25"
Dell S2440L

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 G7 G257HL 25"
Dell S2440L

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

4.has a VGA connector
Acer G7 G257HL 25"
Dell S2440L

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

5.has FireWire
Acer G7 G257HL 25"
Dell S2440L

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"

6.has an external memory slot
Acer G7 G257HL 25"
Dell S2440L

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"

Power

1.power consumption operation

30W

18W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

0.5W

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

Best

Asus MB168B Plus

0W

3.has a sleep timer
Acer G7 G257HL 25"
Dell S2440L

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

Features

1.has stereo speakers
Acer G7 G257HL 25"
Dell S2440L

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

Videos

Powered by

Top 10 monitors

Add to comparison
    This page is currently only available in English.