71points

Acer B276HUL

93points

Samsung CJ791

Acer B276HUL
Comparison winner
Samsung CJ791
vs
vs

63 facts in comparison

Acer B276HUL vs Samsung CJ791

Acer B276HUL
Samsung CJ791
Acer B276HUL
Samsung CJ791

Why is Acer B276HUL better than Samsung CJ791?

  • 17W lower power consumption on operation
    38W vs55W
  • Has an IPS screen
  • 106.4mm thinner
    61mmvs167.4mm
  • Has a VGA connector
  • 167.7mm narrower
    640mmvs807.7mm

Why is Samsung CJ791 better than Acer B276HUL?

  • 2ms less response time
    4msvs6ms
  • 25.93% bigger screen size
    34"vs27"
  • Every pixel has three subpixels
  • 34.38% higher resolution
    3440 x 1440pxvs2560 x 1440px
  • Supports total tilt
  • Has anti-glare coating
  • 194.8mm shorter
    363.2mmvs558mm
  • Has stereo speakers

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Top specs and features

relevant

General info

1.supports total tilt
Acer B276HUL
Samsung CJ791

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

558mm

363.2mm

Best

Asus VP228N 21.5"

3.9mm

3.Supports VESA mount
Acer B276HUL
Samsung CJ791

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"

4.thickness

61mm

167.4mm

Best

LG 22EA53VQ

5.5mm

5.Has a swivel stand
Acer B276HUL
Samsung CJ791

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

6.width

640mm

807.7mm

Best

Toshiba PA3923U-2LC3

340.5mm

relevant

Display

1.response time

6ms

4ms

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"

34"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Acer B276HUL
Samsung CJ791

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.

4.has an IPS screen
Acer B276HUL
Samsung CJ791

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.

5.resolution

2560 x 1440px

3440 x 1440px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.maximum horizontal viewing angle

178º

178º

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.

Best

LG UltraGear 34GK950F 34"

178º

relevant

Colors

1.luminance

350cd/m²

300cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.has an ambient light sensor
Acer B276HUL
Samsung CJ791

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"

3.supports color calibration
Acer B276HUL
Samsung CJ791

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.

relevant

Connectivity

1.has a HDMI output
Acer B276HUL
Samsung CJ791

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

2.HDMI ports

2

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.has a socket for a 3.5 mm audio jack
Acer B276HUL
Samsung CJ791

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

4.has a DVI connector
Acer B276HUL
Samsung CJ791

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

5.has a VGA connector
Acer B276HUL
Samsung CJ791

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

6.supports thunderbolt
Acer B276HUL
Samsung CJ791

Thunderbolt is a connection over cable that carries both data and display signals over a single cable, while simultaneously providing power.

relevant

Power

1.power consumption operation

38W

55W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

0.3W

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

Best

Asus MB168B Plus

0W

3.has a sleep timer
Acer B276HUL
Samsung CJ791

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

relevant

Features

1.has stereo speakers
Acer B276HUL
Samsung CJ791

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 B276HUL
Samsung CJ791

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.

3.has DTS Surround
Acer B276HUL
Samsung CJ791

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

For example

Acer S7 S277HK 27"

4.has a front camera
Acer B276HUL
Samsung CJ791

A front camera, also called secondary camera, can be used for video chats/selfies.

For example

LG 27MD5K 27"

5.has a radio
Acer B276HUL
Samsung CJ791

It works as an FM radio with included headsets

For example

LG UltraGear 34GK950F 34"

6.supports Dolby Digital Plus
Acer B276HUL
Samsung CJ791

If a device supports Dolby Digital Plus it can deliver up to fourteen different audio channels (sides) with improved bitrates, for a much better sound quality.

For example

LG UltraGear 34GK950F 34"

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