73points

Acer G7 G227HQL bi 21.5"

51points

Sony LMD2451TD

Comparison winner
Acer G7 G227HQL bi 21.5"
Sony LMD2451TD
vs
vs

21 facts in comparison

Acer G7 G227HQL bi 21.5" vs Sony LMD2451TD

Acer G7 G227HQL bi 21.5"
Sony LMD2451TD
Acer G7 G227HQL bi 21.5"
Sony LMD2451TD
73
points
51
points

Why is Acer G7 G227HQL bi 21.5" better than Sony LMD2451TD?

  • 205W lower power consumption on operation
    25W vs230W
  • Supports total tilt
  • Has an IPS screen
  • 232mm shorter
    384mmvs616mm
  • 18.92kg lighter
    4.08kgvs23000g
  • 527.9mm narrower
    499.1mmvs1027mm

Why is Sony LMD2451TD better than Acer G7 G227HQL bi 21.5"?

  • 1.95x bigger screen size
    42"vs21.5"
  • 54.9mm thinner
    130mmvs184.9mm
  • Displays 3D with glasses
  • Supports Ethernet

Top specs and features

General info

1.supports total tilt
Acer G7 G227HQL bi 21.5"
Sony LMD2451TD

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

384mm

616mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

184.9mm

130mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Acer G7 G227HQL bi 21.5"
Sony LMD2451TD

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.

For example

Samsung C43J89 43"

5.Has a swivel stand
Acer G7 G227HQL bi 21.5"
Sony LMD2451TD

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"

6.weight

4.08kg

23kg

Best

Asus VX278Q 27"

4.5g

Display

1.screen size

21.5"

42"

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

Best

Sharp LB-1085

108"

2.every pixel has three subpixels
Acer G7 G227HQL bi 21.5"
Sony LMD2451TD

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.

3.resolution

1920 x 1080px

1080 x 1920px

Best

Dell UltraSharp UP3218K

7680 x 4320px

4.has an IPS screen
Acer G7 G227HQL bi 21.5"
Sony LMD2451TD

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

89º

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 an LED-backlit display
Acer G7 G227HQL bi 21.5"
Sony LMD2451TD

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.

Connectivity

1.has a HDMI output
Acer G7 G227HQL bi 21.5"
Sony LMD2451TD

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

2.has a VGA connector
Acer G7 G227HQL bi 21.5"
Sony LMD2451TD

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

3.supports Ethernet
Acer G7 G227HQL bi 21.5"
Sony LMD2451TD

Ethernet is a local area network technology.

4.has FireWire
Acer G7 G227HQL bi 21.5"
Sony LMD2451TD

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"

Power

1.power consumption operation

25W

230W

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

Best

Sharp LB-1085

1.1W

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