83points

Acer G7 G257HU 25"

70points

HP LD4220tm

Comparison winner
Acer G7 G257HU 25"
HP LD4220tm
vs
vs

31 facts in comparison

Acer G7 G257HU 25" vs HP LD4220tm

Acer G7 G257HU 25"
HP LD4220tm
Acer G7 G257HU 25"
HP LD4220tm

Why is Acer G7 G257HU 25" better than HP LD4220tm?

  • 5ms less response time
    4msvs9ms
  • 214W lower power consumption on operation
    36W vs250W
  • Supports total tilt
  • Has an IPS screen
  • Has anti-glare coating
  • Has an LED-backlit display
  • 221.1mm shorter
    342.9mmvs564mm
  • Has stereo speakers

Why is HP LD4220tm better than Acer G7 G257HU 25"?

  • 1.68x bigger screen size
    42"vs25"
  • 350cd/m² more luminance
    700cd/m²vs350cd/m²
  • 51.9mm thinner
    133mmvs184.9mm
  • Supports VESA mount
  • Has a VGA connector
  • Supports Ethernet
  • Has a sleep timer
  • 1 more audio input ports
    1vs0

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Top specs and features

relevant

General info

1.supports total tilt
Acer G7 G257HU 25"
HP LD4220tm

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

342.9mm

564mm

Best

Asus VP228N 21.5"

3.9mm

3.Has a swivel stand
Acer G7 G257HU 25"
HP LD4220tm

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.thickness

184.9mm

133mm

Best

LG 22EA53VQ

5.5mm

5.Supports VESA mount
Acer G7 G257HU 25"
HP LD4220tm

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.

6.weight

3.5kg

25.9kg

Best

Asus VX278Q 27"

4.5g

relevant

Display

1.response time

4ms

9ms

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.pixel density

116ppi

52ppi

Best

Dell UltraSharp UP3218K

280ppi

3.screen size

25"

42"

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

Best

Sharp LB-1085

108"

4.every pixel has three subpixels
Acer G7 G257HU 25"
HP LD4220tm

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.has an IPS screen
Acer G7 G257HU 25"
HP LD4220tm

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.resolution

2560 x 1440px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

relevant

Colors

1.luminance

350cd/m²

700cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

relevant

Connectivity

1.has a HDMI output
Acer G7 G257HU 25"
HP LD4220tm

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

2.has a DVI connector
Acer G7 G257HU 25"
HP LD4220tm

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

3.has a VGA connector
Acer G7 G257HU 25"
HP LD4220tm

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

4.supports Ethernet
Acer G7 G257HU 25"
HP LD4220tm

Ethernet is a local area network technology.

5.audio input ports

0

1

More audio input ports mean that more audio devices such as microphones and keyboards can be connected at once.

Best

Asus 27T1E

3

6.has FireWire
Acer G7 G257HU 25"
HP LD4220tm

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"

relevant

Power

1.power consumption operation

36W

250W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

2W

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 G257HU 25"
HP LD4220tm

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

relevant

Features

1.has stereo speakers
Acer G7 G257HU 25"
HP LD4220tm

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

2.supports PiP and PaP
Acer G7 G257HU 25"
HP LD4220tm

Devices supporting PiP and PaP - Picture in Picture can show two images from different sources at the same time by splitting the viewing window or creating a smaller window inside the bigger image.

For example

Samsung C43J89 43"

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