93points

Dell S2817Q 28"

96points

Dell UltraSharp UP2715K

74points

ViewSonic VG2439m LED

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

28 facts in comparison

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

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

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

  • Response time
    2msvs8,5ms
  • Height
    383.5mmvs384.6,435.2mm
  • Power consumption on standby
    0.3W vs1.2,0.5W
  • Supports PiP and PaP

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

  • Has stereo speakers
  • Thickness
    47.9mmvs185.4,58.2mm
  • Has an external memory slot

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

  • Power consumption operation
    24W vs90,100W
  • Has a socket for a 3.5 mm audio jack
  • Weight
    3.7kgvs5034.9,7140g
  • Has a swivel stand
  • Width
    560.3mmvs657.9,637.3mm
  • Has a VGA connector
  • Supports digital input

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Top specs and features

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General info

1.supports total tilt
Dell S2817Q 28"
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

384.6mm

435.2mm

Best

Asus VP228N 21.5"

3.9mm

3.Supports VESA mount
Dell S2817Q 28"
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.

4.thickness

185.4mm

47.9mm

58.2mm

Best

LG 22EA53VQ

5.5mm

5.Has a swivel stand
Dell S2817Q 28"
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

7.14kg

3.7kg

Best

Asus VX278Q 27"

4.5g

relevant

Display

1.response time

2ms

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"

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 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.has an IPS screen
Dell S2817Q 28"
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.

5.resolution

3840 x 2160px

5120 x 2880px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.maximum horizontal viewing angle

170º

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

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

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

relevant

Connectivity

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

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

3.has a VGA connector
Dell S2817Q 28"
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.

4.USB ports

2

5

2

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

Best

Asus PA279Q

7

5.has an external memory slot
Dell S2817Q 28"
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.

relevant

Power

1.power consumption operation

90W

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

1.2W

0.5W

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

Best

Asus MB168B Plus

0W

relevant

Features

1.has stereo speakers
Dell S2817Q 28"
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 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.

relevant

Miscellaneous

1.supports digital input
Dell S2817Q 28"
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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