60points

Acer H7 H277HU 27"

95points

Asus PA249Q

95points

Dell UltraSharp U2713HM

Acer H7 H277HU 27"
Comparison winner
Asus PA249Q
Dell UltraSharp U2713HM
vs
vs

30 facts in comparison

Acer H7 H277HU 27" vs Asus PA249Q vs Dell UltraSharp U2713HM

Acer H7 H277HU 27"
Asus PA249Q
Dell UltraSharp U2713HM
Acer H7 H277HU 27"
Asus PA249Q
Dell UltraSharp U2713HM
60
points
95
points
95
points

Why is Acer H7 H277HU 27" better than Asus PA249Q & Dell UltraSharp U2713HM?

  • Response time
    4msvs6,8ms
  • Has stereo speakers
  • Shipping weight
    6.7kgvs10.4,10.2kg

Why is Asus PA249Q better than Acer H7 H277HU 27" & Dell UltraSharp U2713HM?

  • Height
    362.8mmvs363.2,378.2mm
  • Thickness
    62mmvs216.9,200.3mm
  • Has a socket for a 3.5 mm audio jack
  • Width
    557.2mmvs612.9,639.3mm

Why is Dell UltraSharp U2713HM better than Acer H7 H277HU 27" & Asus PA249Q?

  • Has anti-glare coating
  • USB ports
    5vs2,4
  • Supports portrait mode

Top specs and features

General info

1.supports total tilt
Acer H7 H277HU 27"
Asus PA249Q
Dell UltraSharp U2713HM

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 H7 H277HU 27"
Asus PA249Q
Dell UltraSharp U2713HM

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.height

363.2mm

362.8mm

378.2mm

Best

Asus VP228N 21.5"

3.9mm

4.Supports VESA mount
Acer H7 H277HU 27"
Asus PA249Q
Dell UltraSharp U2713HM

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.

5.thickness

216.9mm

62mm

200.3mm

Best

LG 22EA53VQ

5.5mm

6.width

612.9mm

557.2mm

639.3mm

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.response time

4ms

6ms

8ms

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

27"

24.1"

27"

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

Best

Sharp LB-1085

108"

3.has an IPS screen
Acer H7 H277HU 27"
Asus PA249Q
Dell UltraSharp U2713HM

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. PLS (Plane to Line Switching) is a type of IPS screen developed by Samsung, which has increased brightness and lower production costs.

4.LCD display with 3 subpixels per pixels
Acer H7 H277HU 27"
Asus PA249Q
Dell UltraSharp U2713HM

The device has an LCD display with 3 subpixels per pixel, resulting in sharp and crisp images. 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

1920 x 1200px

2560 x 1440px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.has anti-glare coating
Acer H7 H277HU 27"
Asus PA249Q
Dell UltraSharp U2713HM

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

Colors

1.luminance

350cd/m²

350cd/m²

350cd/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

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

Connectivity

1.has a HDMI output
Acer H7 H277HU 27"
Asus PA249Q
Dell UltraSharp U2713HM

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"
Asus PA249Q
Dell UltraSharp U2713HM

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"
Asus PA249Q
Dell UltraSharp U2713HM

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

4.has a socket for a 3.5 mm audio jack
Acer H7 H277HU 27"
Asus PA249Q
Dell UltraSharp U2713HM

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

5.USB version

3.1

3

3

Newer USB versions are faster and have better power management.

Best

Acer H7 H277HU 27"

3.1

6.USB ports

2

4

5

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

Best

Asus PA279Q

7

Features

1.has stereo speakers
Acer H7 H277HU 27"
Asus PA249Q
Dell UltraSharp U2713HM

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 USB recording
Acer H7 H277HU 27"
Asus PA249Q
Dell UltraSharp U2713HM

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

For example

Dell UltraSharp UP2516D 25"

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