97points

Asus VG23AH

78points

Dell S2240T 21.5"

96points

Dell UltraSharp UP2715K

65points

Gateway FHX2152L bd

Comparison winner
Asus VG23AH
Dell S2240T 21.5"
Dell UltraSharp UP2715K
Gateway FHX2152L bd
vs
vs
vs

28 facts in comparison

Asus VG23AH vs Dell S2240T 21.5" vs Dell UltraSharp UP2715K vs Gateway FHX2152L bd

Asus VG23AH
Dell S2240T 21.5"
Dell UltraSharp UP2715K
Gateway FHX2152L bd
Asus VG23AH
Dell S2240T 21.5"
Dell UltraSharp UP2715K
Gateway FHX2152L bd

Why is Asus VG23AH better than Dell S2240T 21.5" & Dell UltraSharp UP2715K & Gateway FHX2152L bd?

  • Power consumption on standby
    0.5W vs0.5,1.2,1W
  • Has a swivel stand
  • Displays 3D with glasses

Why is Dell S2240T 21.5" better than Asus VG23AH & Dell UltraSharp UP2715K & Gateway FHX2152L bd?

  • Height
    320mmvs350,384.6,419mm
  • Width
    523.2mmvs550.2,637.3,556mm
  • Has a touch screen

Why is Dell UltraSharp UP2715K better than Asus VG23AH & Dell S2240T 21.5" & Gateway FHX2152L bd?

  • Thickness
    47.9mmvs69,205.7,132mm
  • Has an external memory slot

Why is Gateway FHX2152L bd better than Asus VG23AH & Dell S2240T 21.5" & Dell UltraSharp UP2715K?

  • Response time
    2msvs5,12,8ms
  • Power consumption operation
    17.8W vs40,30,100W
  • Weight
    3kgvs6500,3401.9,7140g

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Top specs and features

relevant

General info

1.supports total tilt
Asus VG23AH
Dell S2240T 21.5"
Dell UltraSharp UP2715K
Gateway FHX2152L bd

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

350mm

320mm

384.6mm

419mm

Best

Asus VP228N 21.5"

3.9mm

3.Has a swivel stand
Asus VG23AH
Dell S2240T 21.5"
Dell UltraSharp UP2715K
Gateway FHX2152L bd

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

4.thickness

69mm

205.7mm

47.9mm

132mm

Best

LG 22EA53VQ

5.5mm

5.Supports VESA mount
Asus VG23AH
Dell S2240T 21.5"
Dell UltraSharp UP2715K
Gateway FHX2152L bd

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.

6.weight

6.5kg

3.4kg

7.14kg

3kg

Best

Asus VX278Q 27"

4.5g

relevant

Display

1.response time

5ms

12ms

8ms

2ms

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"

21.5"

27"

21.5"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Asus VG23AH
Dell S2240T 21.5"
Dell UltraSharp UP2715K
Gateway FHX2152L bd

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
Asus VG23AH
Dell S2240T 21.5"
Dell UltraSharp UP2715K
Gateway FHX2152L bd

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

5120 x 2880px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.maximum horizontal viewing angle

178º

178º

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

250cd/m²

250cd/m²

350cd/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

1074m

16.7m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

relevant

Connectivity

1.has a HDMI output
Asus VG23AH
Dell S2240T 21.5"
Dell UltraSharp UP2715K
Gateway FHX2152L bd

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
Asus VG23AH
Dell S2240T 21.5"
Dell UltraSharp UP2715K
Gateway FHX2152L bd

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

3.has a DVI connector
Asus VG23AH
Dell S2240T 21.5"
Dell UltraSharp UP2715K
Gateway FHX2152L bd

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

4.has a VGA connector
Asus VG23AH
Dell S2240T 21.5"
Dell UltraSharp UP2715K
Gateway FHX2152L bd

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

5.has an external memory slot
Asus VG23AH
Dell S2240T 21.5"
Dell UltraSharp UP2715K
Gateway FHX2152L bd

The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.

relevant

Power

1.power consumption operation

40W

30W

100W

17.8W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

0.5W

1.2W

1W

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

Best

Asus MB168B Plus

0W

relevant

Features

1.has stereo speakers
Asus VG23AH
Dell S2240T 21.5"
Dell UltraSharp UP2715K
Gateway FHX2152L bd

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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