71points

Acer H274HLbmd

76points

Dell ST2421L

Acer H274HLbmd
Comparison winner
Dell ST2421L
vs
vs

22 facts in comparison

Acer H274HLbmd vs Dell ST2421L

Acer H274HLbmd
Dell ST2421L
Acer H274HLbmd
Dell ST2421L

Why is Acer H274HLbmd better than Dell ST2421L?

  • 8W lower power consumption on operation
    22W vs30W
  • Supports total tilt
  • Has stereo speakers
  • 53.44mm thinner
    7.56mmvs61mm

Why is Dell ST2421L better than Acer H274HLbmd?

  • Has a HDMI output
  • Has anti-glare coating
  • 112mm shorter
    356mmvs468mm
  • Has a DVI connector
  • 737g lighter
    4.26kgvs5000g
  • Has a socket for a 3.5 mm audio jack
  • 74mm narrower
    574mmvs648mm

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Top specs and features

relevant

General info

1.supports total tilt
Acer H274HLbmd
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

468mm

356mm

Best

Asus VP228N 21.5"

3.9mm

3.Supports VESA mount
Acer H274HLbmd
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"

4.thickness

7.56mm

61mm

Best

LG 22EA53VQ

5.5mm

5.weight

5kg

4.26kg

Best

Asus VX278Q 27"

4.5g

6.width

648mm

574mm

Best

Toshiba PA3923U-2LC3

340.5mm

relevant

Display

1.response time

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

27"

24"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Acer H274HLbmd
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.resolution

1920 x 1080px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

5.maximum horizontal viewing angle

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

6.has anti-glare coating
Acer H274HLbmd
Dell ST2421L

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

relevant

Colors

1.luminance

300cd/m²

250cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

relevant

Connectivity

1.has a HDMI output
Acer H274HLbmd
Dell ST2421L

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

2.has a socket for a 3.5 mm audio jack
Acer H274HLbmd
Dell ST2421L

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

3.has a DVI connector
Acer H274HLbmd
Dell ST2421L

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

4.has a VGA connector
Acer H274HLbmd
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

22W

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 H274HLbmd
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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