62points

Acer S271HL bid

75points

Dell S2440L

Acer S271HL bid
Comparison winner
Dell S2440L
vs
vs

22 facts in comparison

Acer S271HL bid vs Dell S2440L

Acer S271HL bid
Dell S2440L
Acer S271HL bid
Dell S2440L
62
points
75
points

Why is Acer S271HL bid better than Dell S2440L?

Why is Dell S2440L better than Acer S271HL bid?

  • 7.8W lower power consumption on operation
    18W vs25.8W
  • Supports total tilt
  • Has an IPS screen
  • 8º wider horizontal viewing angle
    178ºvs170º
  • 23.1mm shorter
    417.9mmvs441mm
  • 18º wider vertical viewing angle
    178ºvs160º
  • Supports VESA mount
  • 72.6mm narrower
    567.4mmvs640mm

Top specs and features

General info

1.supports total tilt
Acer S271HL bid
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

441mm

417.9mm

Best

Asus VP228N 21.5"

3.9mm

3.Supports VESA mount
Acer S271HL bid
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.width

640mm

567.4mm

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.response time

6ms

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"

24"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Acer S271HL bid
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.

4.resolution

1920 x 1080px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

5.has an IPS screen
Acer S271HL bid
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.

6.has anti-glare coating
Acer S271HL bid
Dell S2440L

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

For example

LG UltraGear 34GK950F 34"

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 S271HL bid
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 S271HL bid
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 VGA connector
Acer S271HL bid
Dell S2440L

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

Power

1.power consumption operation

25.8W

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 S271HL bid
Dell S2440L

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

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