66points

Acer H233H

97points

Asus VG23AH

76points

Dell ST2421L

Acer H233H
Comparison winner
Asus VG23AH
Dell ST2421L
vs
vs

27 facts in comparison

Acer H233H vs Asus VG23AH vs Dell ST2421L

Acer H233H
Asus VG23AH
Dell ST2421L
Acer H233H
Asus VG23AH
Dell ST2421L

Why is Acer H233H better than Asus VG23AH & Dell ST2421L?

    Why is Asus VG23AH better than Acer H233H & Dell ST2421L?

    • Has an IPS screen
    • Height
      350mmvs408,356mm
    • Has a swivel stand
    • Width
      550.2mmvs552,574mm
    • Displays 3D with glasses

    Why is Dell ST2421L better than Acer H233H & Asus VG23AH?

    • Screen size
      24"vs23,23"
    • Power consumption operation
      30W vs31.2,40W
    • Thickness
      61mmvs171.6,69mm
    • Weight
      4.26kgvs4900,6500g

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    Top specs and features

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    General info

    1.supports total tilt
    Acer H233H
    Asus VG23AH
    Dell ST2421L

    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

    408mm

    350mm

    356mm

    Best

    Asus VP228N 21.5"

    3.9mm

    3.thickness

    171.6mm

    69mm

    61mm

    Best

    LG 22EA53VQ

    5.5mm

    4.Has a swivel stand
    Acer H233H
    Asus VG23AH
    Dell ST2421L

    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.Supports VESA mount
    Acer H233H
    Asus VG23AH
    Dell ST2421L

    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"

    6.weight

    4.9kg

    6.5kg

    4.26kg

    Best

    Asus VX278Q 27"

    4.5g

    relevant

    Display

    1.response time

    5ms

    5ms

    5ms

    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

    23"

    23"

    24"

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

    Best

    Sharp LB-1085

    108"

    3.every pixel has three subpixels
    Acer H233H
    Asus VG23AH
    Dell ST2421L

    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 H233H
    Asus VG23AH
    Dell ST2421L

    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

    1920 x 1080px

    1920 x 1080px

    1920 x 1080px

    Best

    Dell UltraSharp UP3218K

    7680 x 4320px

    6.maximum horizontal viewing angle

    160º

    178º

    170º

    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

    300cd/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.display colors

    16.7m

    16.7m

    16.7m

    Number of colors that a display can accurately reproduce.

    Best

    Dell UltraSharp UP2716D 27"

    1074m

    relevant

    Connectivity

    1.has a HDMI output
    Acer H233H
    Asus VG23AH
    Dell ST2421L

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

    2.HDMI ports

    1

    2

    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 H233H
    Asus VG23AH
    Dell ST2421L

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

    4.has a DVI connector
    Acer H233H
    Asus VG23AH
    Dell ST2421L

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

    5.has a VGA connector
    Acer H233H
    Asus VG23AH
    Dell ST2421L

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

    relevant

    Power

    1.power consumption operation

    31.2W

    40W

    30W

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

    Best

    Sharp LB-1085

    1.1W

    relevant

    Features

    1.has stereo speakers
    Acer H233H
    Asus VG23AH
    Dell ST2421L

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

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