93points

Dell S2817Q 28"

98points

Dell UltraSharp U2413 24"

96points

Dell UltraSharp UP2715K

74points

ViewSonic VG2439m LED

Dell S2817Q 28"
Comparison winner
Dell UltraSharp U2413 24"
Dell UltraSharp UP2715K
ViewSonic VG2439m LED
vs
vs
vs

30 facts in comparison

Dell S2817Q 28" vs Dell UltraSharp U2413 24" vs Dell UltraSharp UP2715K vs ViewSonic VG2439m LED

Dell S2817Q 28"
Dell UltraSharp U2413 24"
Dell UltraSharp UP2715K
ViewSonic VG2439m LED
Dell S2817Q 28"
Dell UltraSharp U2413 24"
Dell UltraSharp UP2715K
ViewSonic VG2439m LED
93
points
98
points
96
points
74
points

Why is Dell S2817Q 28" better than Dell UltraSharp U2413 24" & Dell UltraSharp UP2715K & ViewSonic VG2439m LED?

  • Response time
    2msvs6,8,5ms
  • Power consumption on standby
    0.3W vs0.5,1.2,0.5W

Why is Dell UltraSharp U2413 24" better than Dell S2817Q 28" & Dell UltraSharp UP2715K & ViewSonic VG2439m LED?

  • Height
    361.7mmvs383.5,384.6,435.2mm
  • Has a DVI connector
  • Width
    556mmvs657.9,637.3,560.3mm
  • Supports portrait mode

Why is Dell UltraSharp UP2715K better than Dell S2817Q 28" & Dell UltraSharp U2413 24" & ViewSonic VG2439m LED?

  • Has stereo speakers
  • Thickness
    47.9mmvs185.4,200.4,58.2mm

Why is ViewSonic VG2439m LED better than Dell S2817Q 28" & Dell UltraSharp U2413 24" & Dell UltraSharp UP2715K?

  • Power consumption operation
    24W vs90,130,100W
  • Weight
    3.7kgvs5034.9,4998.6,7140g
  • Has a VGA connector
  • Supports digital input

Top specs and features

General info

1.supports total tilt
Dell S2817Q 28"
Dell UltraSharp U2413 24"
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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

383.5mm

361.7mm

384.6mm

435.2mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

185.4mm

200.4mm

47.9mm

58.2mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Dell S2817Q 28"
Dell UltraSharp U2413 24"
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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.

5.Has a swivel stand
Dell S2817Q 28"
Dell UltraSharp U2413 24"
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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

6.weight

5.03kg

5kg

7.14kg

3.7kg

Best

Asus VX278Q 27"

4.5g

Display

1.response time

2ms

6ms

8ms

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

27.9"

24"

27"

24"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Dell S2817Q 28"
Dell UltraSharp U2413 24"
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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

3840 x 2160px

1920 x 1200px

5120 x 2880px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

5.has an IPS screen
Dell S2817Q 28"
Dell UltraSharp U2413 24"
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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.has anti-glare coating
Dell S2817Q 28"
Dell UltraSharp U2413 24"
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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

Colors

1.luminance

300cd/m²

350cd/m²

350cd/m²

300cd/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

1000:1

1000:1

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

Connectivity

1.has a HDMI output
Dell S2817Q 28"
Dell UltraSharp U2413 24"
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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
Dell S2817Q 28"
Dell UltraSharp U2413 24"
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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

3.has a DVI connector
Dell S2817Q 28"
Dell UltraSharp U2413 24"
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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

4.has a VGA connector
Dell S2817Q 28"
Dell UltraSharp U2413 24"
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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

5.USB ports

2

4

5

2

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

Best

Asus PA279Q

7

6.has an external memory slot
Dell S2817Q 28"
Dell UltraSharp U2413 24"
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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.

Power

1.power consumption operation

90W

130W

100W

24W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.3W

0.5W

1.2W

0.5W

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

Best

Asus MB168B Plus

0W

Features

1.has stereo speakers
Dell S2817Q 28"
Dell UltraSharp U2413 24"
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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
Dell S2817Q 28"
Dell UltraSharp U2413 24"
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

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.

Miscellaneous

1.supports digital input
Dell S2817Q 28"
Dell UltraSharp U2413 24"
Dell UltraSharp UP2715K
ViewSonic VG2439m LED

Digital inputs carry a binary digital signal, instead of an analog signal. Digital input improves the quality of the projection.

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