61points

Acer H7 H277HU 27"

91points

Asus PB238Q

76points

Dell S2340L

Acer H7 H277HU 27"
Comparison winner
Asus PB238Q
Dell S2340L
vs
vs

32 facts in comparison

Acer H7 H277HU 27" vs Asus PB238Q vs Dell S2340L

Acer H7 H277HU 27"
Asus PB238Q
Dell S2340L
Acer H7 H277HU 27"
Asus PB238Q
Dell S2340L

Why is Acer H7 H277HU 27" better than Asus PB238Q & Dell S2340L?

  • Response time
    4msvs6,7ms

Why is Asus PB238Q better than Acer H7 H277HU 27" & Dell S2340L?

  • Height
    323.7mmvs363.2,389.9mm
  • Has a socket for a 3.5 mm audio jack
  • Has a swivel stand

Why is Dell S2340L better than Acer H7 H277HU 27" & Asus PB238Q?

  • Shipping weight
    4.9kgvs6.7,8.4kg
  • Width
    532.2mmvs612.9,548.4mm
  • Has a sleep timer

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Top specs and features

relevant

General info

1.supports total tilt
Acer H7 H277HU 27"
Asus PB238Q
Dell S2340L

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

323.7mm

389.9mm

Best

Asus VP228N 21.5"

3.9mm

3.Supports VESA mount
Acer H7 H277HU 27"
Asus PB238Q
Dell S2340L

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 H7 H277HU 27"
Asus PB238Q
Dell S2340L

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.shipping weight

6.7kg

8.4kg

4.9kg

The gross weight of the product when packaged, including all wrapping, and boxing.

Best

Asus VP247N 23.6"

0.8kg

6.width

612.9mm

548.4mm

532.2mm

Best

Toshiba PA3923U-2LC3

340.5mm

relevant

Display

1.response time

4ms

6ms

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.pixel density

108ppi

95.78ppi

96ppi

Best

Dell UltraSharp UP3218K

280ppi

3.screen size

27"

23"

23"

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"
Asus PB238Q
Dell S2340L

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 H7 H277HU 27"
Asus PB238Q
Dell S2340L

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.

6.resolution

2560 x 1440px

1920 x 1080px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

relevant

Colors

1.luminance

350cd/m²

250cd/m²

250cd/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

3.has an ambient light sensor
Acer H7 H277HU 27"
Asus PB238Q
Dell S2340L

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"

relevant

Connectivity

1.has a HDMI output
Acer H7 H277HU 27"
Asus PB238Q
Dell S2340L

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

2.HDMI ports

1

1

1

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 H7 H277HU 27"
Asus PB238Q
Dell S2340L

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

4.has a DVI connector
Acer H7 H277HU 27"
Asus PB238Q
Dell S2340L

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

5.has a VGA connector
Acer H7 H277HU 27"
Asus PB238Q
Dell S2340L

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

6.has FireWire
Acer H7 H277HU 27"
Asus PB238Q
Dell S2340L

A FireWire port allows fast transfers of big files such as HD movies. However, newer USB versions achieve a similar speed.

For example

Dell S2316H 23"

relevant

Power

1.has a sleep timer
Acer H7 H277HU 27"
Asus PB238Q
Dell S2340L

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

relevant

Features

1.has stereo speakers
Acer H7 H277HU 27"
Asus PB238Q
Dell S2340L

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 PB238Q
Dell S2340L

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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