57points

Acer CB CB280HK 28"

91points

Asus ROG Swift PG348Q 34"

93points

Dell UltraSharp U3011

Acer CB CB280HK 28"
Asus ROG Swift PG348Q 34"
Comparison winner
Dell UltraSharp U3011
vs
vs

40 facts in comparison

Acer CB CB280HK 28" vs Asus ROG Swift PG348Q 34" vs Dell UltraSharp U3011

Acer CB CB280HK 28"
Asus ROG Swift PG348Q 34"
Dell UltraSharp U3011
Acer CB CB280HK 28"
Asus ROG Swift PG348Q 34"
Dell UltraSharp U3011

Why is Acer CB CB280HK 28" better than Asus ROG Swift PG348Q 34" & Dell UltraSharp U3011?

  • Response time
    1msvs5,7ms
  • Has an LED-backlit display
  • Width
    658.6mmvs829,694.5mm
  • Supports PiP and PaP
  • Supports color calibration
  • Supports portrait mode

Why is Asus ROG Swift PG348Q 34" better than Acer CB CB280HK 28" & Dell UltraSharp U3011?

  • Height
    323mmvs381,481.3mm
  • Has a socket for a 3.5 mm audio jack
  • Has a curved display

Why is Dell UltraSharp U3011 better than Acer CB CB280HK 28" & Asus ROG Swift PG348Q 34"?

  • Luminance
    370cd/m²vs300,300cd/m²
  • HDMI ports
    2vs1,1
  • Thickness
    211.3mmvs244.6,297mm
  • USB ports
    5vs0,4

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Top specs and features

relevant

General info

1.supports total tilt
Acer CB CB280HK 28"
Asus ROG Swift PG348Q 34"
Dell UltraSharp U3011

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

381mm

323mm

481.3mm

Best

Asus VP228N 21.5"

3.9mm

3.Supports VESA mount
Acer CB CB280HK 28"
Asus ROG Swift PG348Q 34"
Dell UltraSharp U3011

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.Has a swivel stand
Acer CB CB280HK 28"
Asus ROG Swift PG348Q 34"
Dell UltraSharp U3011

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.thickness

244.6mm

297mm

211.3mm

Best

LG 22EA53VQ

5.5mm

6.width

658.6mm

829mm

694.5mm

Best

Toshiba PA3923U-2LC3

340.5mm

relevant

Display

1.response time

1ms

5ms

7ms

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

28"

34"

30"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Acer CB CB280HK 28"
Asus ROG Swift PG348Q 34"
Dell UltraSharp U3011

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 CB CB280HK 28"
Asus ROG Swift PG348Q 34"
Dell UltraSharp U3011

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

3840 x 2160px

3440 x 1440px

2560 x 1600px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.has anti-glare coating
Acer CB CB280HK 28"
Asus ROG Swift PG348Q 34"
Dell UltraSharp U3011

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

relevant

Colors

1.luminance

300cd/m²

300cd/m²

370cd/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

1073.7m

1070m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

3.has an ambient light sensor
Acer CB CB280HK 28"
Asus ROG Swift PG348Q 34"
Dell UltraSharp U3011

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"

4.supports color calibration
Acer CB CB280HK 28"
Asus ROG Swift PG348Q 34"
Dell UltraSharp U3011

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 CB CB280HK 28"
Asus ROG Swift PG348Q 34"
Dell UltraSharp U3011

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

2.HDMI ports

1

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.has a socket for a 3.5 mm audio jack
Acer CB CB280HK 28"
Asus ROG Swift PG348Q 34"
Dell UltraSharp U3011

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

4.has a DVI connector
Acer CB CB280HK 28"
Asus ROG Swift PG348Q 34"
Dell UltraSharp U3011

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

5.has a VGA connector
Acer CB CB280HK 28"
Asus ROG Swift PG348Q 34"
Dell UltraSharp U3011

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

6.USB ports

0

4

5

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

Best

Asus PA279Q

7

relevant

Features

1.has stereo speakers
Acer CB CB280HK 28"
Asus ROG Swift PG348Q 34"
Dell UltraSharp U3011

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 CB CB280HK 28"
Asus ROG Swift PG348Q 34"
Dell UltraSharp U3011

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 CB CB280HK 28"
Asus ROG Swift PG348Q 34"
Dell UltraSharp U3011

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.supports Dolby Digital Plus
Acer CB CB280HK 28"
Asus ROG Swift PG348Q 34"
Dell UltraSharp U3011

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"

5.has a search browser
Acer CB CB280HK 28"
Asus ROG Swift PG348Q 34"
Dell UltraSharp U3011

With a search browser application you can surf the internet from your device.

For example

Philips Brilliance 492P8 49″

6.has a child lock
Acer CB CB280HK 28"
Asus ROG Swift PG348Q 34"
Dell UltraSharp U3011

A child lock enables adults to prevent or restrict children’s use of the device.

For example

Asus VP228N 21.5"

Top 10 monitors

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