61points

Acer H7 H277HU 27"

66points

HP LD4730G

Acer H7 H277HU 27"
Comparison winner
HP LD4730G
vs
vs

34 facts in comparison

Acer H7 H277HU 27" vs HP LD4730G

Acer H7 H277HU 27"
HP LD4730G
Acer H7 H277HU 27"
HP LD4730G
61
points
66
points

Why is Acer H7 H277HU 27" better than HP LD4730G?

  • 8ms less response time
    4msvs12ms
  • Has a HDMI output
  • Supports total tilt
  • Has an IPS screen
  • Has an LED-backlit display
  • 232.8mm shorter
    363.2mmvs596mm
  • Has stereo speakers
  • Has a DVI connector

Why is HP LD4730G better than Acer H7 H277HU 27"?

  • 1.74x bigger screen size
    47"vs27"
  • 40% higher static contrast ratio
    1400:1vs1000:1
  • 450cd/m² more luminance
    800cd/m²vs350cd/m²
  • Has anti-glare coating
  • 122.9mm thinner
    94mmvs216.9mm
  • Has a VGA connector
  • 14W more audio output power
    2 x 10Wvs2 x 3W
  • Supports Ethernet

Top specs and features

General info

1.supports total tilt
Acer H7 H277HU 27"
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

363.2mm

596mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

216.9mm

94mm

Best

LG 22EA53VQ

5.5mm

4.Has a swivel stand
Acer H7 H277HU 27"
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.

For example

LG UltraGear 34GK950F 34"

5.Supports VESA mount
Acer H7 H277HU 27"
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.width

612.9mm

1.06m

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.pixel density

108ppi

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

27"

47"

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

Best

Sharp LB-1085

108"

4.every pixel has three subpixels
Acer H7 H277HU 27"
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

2560 x 1440px

1366 x 768px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.has an IPS screen
Acer H7 H277HU 27"
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

350cd/m²

800cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.contrast ratio

1000:1

1400:1

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.supports color calibration
Acer H7 H277HU 27"
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 H7 H277HU 27"
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 H7 H277HU 27"
HP LD4730G

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

3.has a VGA connector
Acer H7 H277HU 27"
HP LD4730G

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

4.USB ports

2

1

With more USB ports, you are able to connect more devices.

Best

Asus PA279Q

7

5.USB version

3.1

2

Newer USB versions are faster and have better power management.

Best

Acer H7 H277HU 27"

3.1

6.supports Ethernet
Acer H7 H277HU 27"
HP LD4730G

Ethernet is a local area network technology.

Features

1.has stereo speakers
Acer H7 H277HU 27"
HP LD4730G

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

2.audio output power

2 x 3W

2 x 10W

Audio output power is based on the number of speakers and their power in watts. High audio output power results in loud, clear sounds.

Best

Apple Thunderbolt Display

2 x 24.5W

3.supports USB recording
Acer H7 H277HU 27"
HP LD4730G

USB recording is the capacity of the device to record content into plugged in USB devices.

For example

Dell UltraSharp UP2516D 25"

Miscellaneous

1.has branded damage resistant glass
Acer H7 H277HU 27"
HP LD4730G

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

Videos

Powered by

Top 10 monitors

Add to comparison
    This page is currently only available in English.