97points

Asus PA249Q

79points

Asus VG278HR

74points

Dell S2440L

Comparison winner
Asus PA249Q
Asus VG278HR
Dell S2440L
vs
vs

27 facts in comparison

Asus PA249Q vs Asus VG278HR vs Dell S2440L

Asus PA249Q
Asus VG278HR
Dell S2440L
Asus PA249Q
Asus VG278HR
Dell S2440L
97
points
79
points
74
points

Why is Asus PA249Q better than Asus VG278HR & Dell S2440L?

  • Height
    362.8mmvs438,417.9mm
  • Width
    557.2mmvs643,567.4mm

Why is Asus VG278HR better than Asus PA249Q & Dell S2440L?

  • Response time
    2msvs6,6ms
  • Displays 3D with glasses

Why is Dell S2440L better than Asus PA249Q & Asus VG278HR?

  • Power consumption operation
    18W vs72,65W
  • Power consumption on standby
    0.5W vs1,1W
  • Weight
    4.9kgvs6600,8300g
  • Shipping weight
    5.91kgvs10.4,12.1kg
  • Has a sleep timer

Top specs and features

General info

1.supports total tilt
Asus PA249Q
Asus VG278HR
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

362.8mm

438mm

417.9mm

Best

Asus VP228N 21.5"

3.9mm

3.Has a swivel stand
Asus PA249Q
Asus VG278HR
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.

4.Supports VESA mount
Asus PA249Q
Asus VG278HR
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.

5.width

557.2mm

643mm

567.4mm

Best

Toshiba PA3923U-2LC3

340.5mm

6.weight

6.6kg

8.3kg

4.9kg

Best

Asus VX278Q 27"

4.5g

Display

1.response time

6ms

2ms

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

24.1"

27"

24"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Asus PA249Q
Asus VG278HR
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.has an IPS screen
Asus PA249Q
Asus VG278HR
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.

5.resolution

1920 x 1200px

1920 x 1080px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.has anti-glare coating
Asus PA249Q
Asus VG278HR
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

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

2.has an ambient light sensor
Asus PA249Q
Asus VG278HR
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
Asus PA249Q
Asus VG278HR
Dell S2440L

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

2.has a socket for a 3.5 mm audio jack
Asus PA249Q
Asus VG278HR
Dell S2440L

With a standard mini jack socket, you can use the device with most headphones.

3.has a DVI connector
Asus PA249Q
Asus VG278HR
Dell S2440L

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

4.has a VGA connector
Asus PA249Q
Asus VG278HR
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

72W

65W

18W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

1W

1W

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
Asus PA249Q
Asus VG278HR
Dell S2440L

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

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