74points

Acer XZ XZ321Q 31.5"

67points

Samsung CHG70 27"

Comparison winner
Acer XZ XZ321Q 31.5"
Samsung CHG70 27"
vs
vs

37 facts in comparison

Acer XZ XZ321Q 31.5" vs Samsung CHG70 27"

Acer XZ XZ321Q 31.5"
Samsung CHG70 27"
Acer XZ XZ321Q 31.5"
Samsung CHG70 27"
74
points
67
points

Why is Acer XZ XZ321Q 31.5" better than Samsung CHG70 27"?

  • Has anti-glare coating
  • Has stereo speakers
  • Has DTS Surround

Why is Samsung CHG70 27" better than Acer XZ XZ321Q 31.5"?

  • 3ms less response time
    1msvs4ms
  • Every pixel has three subpixels
  • 1.78x higher resolution
    2560 x 1440pxvs1920 x 1080px
  • 1.55x higher pixel density
    108.8ppivs70ppi
  • 50cd/m² more luminance
    350cd/m²vs300cd/m²
  • 3x higher static contrast ratio
    3000:1vs1000:1
  • 1 more HDMI ports
    2vs1
  • 1053.3m more display colors
    1070mvs16.7m

Top specs and features

General info

1.supports total tilt
Acer XZ XZ321Q 31.5"
Samsung CHG70 27"

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 XZ XZ321Q 31.5"
Samsung CHG70 27"

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.Supports VESA mount
Acer XZ XZ321Q 31.5"
Samsung CHG70 27"

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.

4.supports portrait mode
Acer XZ XZ321Q 31.5"
Samsung CHG70 27"

The screen can be turned into portrait mode which is better to view isolated images like documents, photos, etc.

For example

Dell UltaSharp U2417H 24"

Display

1.response time

4ms

1ms

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

70ppi

108.8ppi

Best

Dell UltraSharp UP3218K

280ppi

3.screen size

31.5"

27"

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

Best

Sharp LB-1085

108"

4.every pixel has three subpixels
Acer XZ XZ321Q 31.5"
Samsung CHG70 27"

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 XZ XZ321Q 31.5"
Samsung CHG70 27"

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.

For example

LG UltraGear 34GK950F 34"

6.resolution

1920 x 1080px

2560 x 1440px

Best

Dell UltraSharp UP3218K

7680 x 4320px

Colors

1.luminance

300cd/m²

350cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.display colors

16.7m

1070m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

3.contrast ratio

1000:1

3000:1

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

4.has an ambient light sensor
Acer XZ XZ321Q 31.5"
Samsung CHG70 27"

An ambient light sensor adjusts the luminance of the device according to the amount of natural light that surrounds it.

For example

Samsung CHG90 49"

Connectivity

1.has a HDMI output
Acer XZ XZ321Q 31.5"
Samsung CHG70 27"

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

2.HDMI ports

1

2

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.

Best

Acer HN274H

4

3.DisplayPort outputs

1

1

Allows you to connect to a display using DisplayPort.

Best

Dell UltaSharp U2417H 24"

2

4.has a socket for a 3.5 mm audio jack
Acer XZ XZ321Q 31.5"
Samsung CHG70 27"

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

For example

LG UltraGear 34GK950F 34"

5.has a DVI connector
Acer XZ XZ321Q 31.5"
Samsung CHG70 27"

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

For example

Samsung CJ791

6.has a VGA connector
Acer XZ XZ321Q 31.5"
Samsung CHG70 27"

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

For example

Philips Brilliance 492P8 49″

Features

1.has stereo speakers
Acer XZ XZ321Q 31.5"
Samsung CHG70 27"

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

2.has DTS Surround
Acer XZ XZ321Q 31.5"
Samsung CHG70 27"

DTS Surround is a high-quality audio codec that supports up to six audio channels, with good bitrates and audio quality.

3.supports USB recording
Acer XZ XZ321Q 31.5"
Samsung CHG70 27"

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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