67points

Acer G7 G227HQL Abi 21.5"

66points

HP LD4730G

Comparison winner
Acer G7 G227HQL Abi 21.5"
HP LD4730G
vs
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35 facts in comparison

Acer G7 G227HQL Abi 21.5" vs HP LD4730G

Acer G7 G227HQL Abi 21.5"
HP LD4730G
Acer G7 G227HQL Abi 21.5"
HP LD4730G
67
points
66
points

Why is Acer G7 G227HQL Abi 21.5" better than HP LD4730G?

  • 8ms less response time
    4msvs12ms
  • Has a HDMI output
  • 225W lower power consumption on operation
    25W vs250W
  • Supports total tilt
  • Has an IPS screen
  • Has an LED-backlit display
  • 293.7mm shorter
    302.3mmvs596mm
  • 26.2kg lighter
    2.8kgvs29000g

Why is HP LD4730G better than Acer G7 G227HQL Abi 21.5"?

  • 2.19x bigger screen size
    47"vs21.5"
  • 550cd/m² more luminance
    800cd/m²vs250cd/m²
  • Has anti-glare coating
  • 90.9mm thinner
    94mmvs184.9mm
  • 2 newer USB version
    2vs0
  • Supports Ethernet
  • Has anti-static protection
  • Has branded damage resistant glass

Top specs and features

General info

1.supports total tilt
Acer G7 G227HQL Abi 21.5"
HP LD4730G

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

302.3mm

596mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

184.9mm

94mm

Best

LG 22EA53VQ

5.5mm

4.Has a swivel stand
Acer G7 G227HQL Abi 21.5"
HP LD4730G

A swivel stand allows you to adjust the position of the display left or right, so you can position it to the desired angle.

5.Supports VESA mount
Acer G7 G227HQL Abi 21.5"
HP LD4730G

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"

6.weight

2.8kg

29kg

Best

Asus VX278Q 27"

4.5g

Display

1.pixel density

102ppi

33ppi

Best

Dell UltraSharp UP3218K

280ppi

2.response time

4ms

12ms

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

3.screen size

21.5"

47"

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

Best

Sharp LB-1085

108"

4.every pixel has three subpixels
Acer G7 G227HQL Abi 21.5"
HP LD4730G

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.resolution

1920 x 1080px

1366 x 768px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.has an IPS screen
Acer G7 G227HQL Abi 21.5"
HP LD4730G

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.

Colors

1.luminance

250cd/m²

800cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.supports color calibration
Acer G7 G227HQL Abi 21.5"
HP LD4730G

A properly calibrated screen represents colors as they are and i.e. you can conduct a photo shoot while verifying your photos in real time. An internal sensor and/or colorimeter is usually included for trouble-free calibration.

Connectivity

1.has a HDMI output
Acer G7 G227HQL Abi 21.5"
HP LD4730G

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 G227HQL Abi 21.5"
HP LD4730G

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

For example

Samsung CJ791

3.has a VGA connector
Acer G7 G227HQL Abi 21.5"
HP LD4730G

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

4.USB version

0

2

Newer USB versions are faster and have better power management.

Best

Acer H7 H277HU 27"

3.1

5.supports Ethernet
Acer G7 G227HQL Abi 21.5"
HP LD4730G

Ethernet is a local area network technology.

6.Has WiFi
Acer G7 G227HQL Abi 21.5"
HP LD4730G

The device can connect to WiFi.

For example

Philips Brilliance 492P8 49″

Power

1.power consumption operation

25W

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

0.5W

How much power the device consumes when shut down but still plugged in.

Best

Asus MB168B Plus

0W

Miscellaneous

1.has branded damage resistant glass
Acer G7 G227HQL Abi 21.5"
HP LD4730G

Damage resistant glass (such as Corning Gorilla Glass or Asahi Dragontrail Glass) is thin, lightweight, and can withstand high levels of force.

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