78points

Acer H226HQL

98points

Asus PA249Q

97points

Asus VG23AH

71points

ViewSonic VX2450wm-LED

Acer H226HQL
Comparison winner
Asus PA249Q
Asus VG23AH
ViewSonic VX2450wm-LED
vs
vs
vs

23 facts in comparison

Acer H226HQL vs Asus PA249Q vs Asus VG23AH vs ViewSonic VX2450wm-LED

Acer H226HQL
Asus PA249Q
Asus VG23AH
ViewSonic VX2450wm-LED
Acer H226HQL
Asus PA249Q
Asus VG23AH
ViewSonic VX2450wm-LED

Why is Acer H226HQL better than Asus PA249Q & Asus VG23AH & ViewSonic VX2450wm-LED?

  • Weight
    3.27kgvs6600,6500,4500g
  • Width
    497.8mmvs557.2,550.2,566mm

Why is Asus PA249Q better than Acer H226HQL & Asus VG23AH & ViewSonic VX2450wm-LED?

  • Supports VESA mount

Why is Asus VG23AH better than Acer H226HQL & Asus PA249Q & ViewSonic VX2450wm-LED?

  • Has stereo speakers
  • Displays 3D with glasses

Why is ViewSonic VX2450wm-LED better than Acer H226HQL & Asus PA249Q & Asus VG23AH?

  • Every pixel has three subpixels
  • Power consumption operation
    23W vs26,72,40W

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Top specs and features

relevant

General info

1.supports total tilt
Acer H226HQL
Asus PA249Q
Asus VG23AH
ViewSonic VX2450wm-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.Has a swivel stand
Acer H226HQL
Asus PA249Q
Asus VG23AH
ViewSonic VX2450wm-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.

3.Supports VESA mount
Acer H226HQL
Asus PA249Q
Asus VG23AH
ViewSonic VX2450wm-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.

4.weight

3.27kg

6.6kg

6.5kg

4.5kg

Best

Asus VX278Q 27"

4.5g

5.width

497.8mm

557.2mm

550.2mm

566mm

Best

Toshiba PA3923U-2LC3

340.5mm

relevant

Display

1.response time

5ms

6ms

5ms

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

21.5"

24.1"

23"

24"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Acer H226HQL
Asus PA249Q
Asus VG23AH
ViewSonic VX2450wm-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.has an IPS screen
Acer H226HQL
Asus PA249Q
Asus VG23AH
ViewSonic VX2450wm-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.

5.maximum horizontal viewing angle

178º

178º

178º

170º

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.

Best

LG UltraGear 34GK950F 34"

178º

6.has anti-glare coating
Acer H226HQL
Asus PA249Q
Asus VG23AH
ViewSonic VX2450wm-LED

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

relevant

Colors

1.luminance

250cd/m²

350cd/m²

250cd/m²

300cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.contrast ratio

100000000:1

80000000:1

80000000:1

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

1073.7m

16.7m

16.7m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

relevant

Connectivity

1.has a HDMI output
Acer H226HQL
Asus PA249Q
Asus VG23AH
ViewSonic VX2450wm-LED

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
Acer H226HQL
Asus PA249Q
Asus VG23AH
ViewSonic VX2450wm-LED

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

3.has a DVI connector
Acer H226HQL
Asus PA249Q
Asus VG23AH
ViewSonic VX2450wm-LED

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

4.has a VGA connector
Acer H226HQL
Asus PA249Q
Asus VG23AH
ViewSonic VX2450wm-LED

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

relevant

Power

1.power consumption operation

26W

72W

40W

23W

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

Best

Sharp LB-1085

1.1W

relevant

Features

1.has stereo speakers
Acer H226HQL
Asus PA249Q
Asus VG23AH
ViewSonic VX2450wm-LED

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

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