93points

Dell S2817Q 28"

91points

Dell UltraSharp U2917W 29"

37points

Sony LMD2451TDPAC2

Comparison winner
Dell S2817Q 28"
Dell UltraSharp U2917W 29"
Sony LMD2451TDPAC2
vs
vs

21 facts in comparison

Dell S2817Q 28" vs Dell UltraSharp U2917W 29" vs Sony LMD2451TDPAC2

Dell S2817Q 28"
Dell UltraSharp U2917W 29"
Sony LMD2451TDPAC2
Dell S2817Q 28"
Dell UltraSharp U2917W 29"
Sony LMD2451TDPAC2
93
points
91
points
37
points

Why is Dell S2817Q 28" better than Dell UltraSharp U2917W 29" & Sony LMD2451TDPAC2?

  • Thickness
    185.4mmvs200.7,270mm

Why is Dell UltraSharp U2917W 29" better than Dell S2817Q 28" & Sony LMD2451TDPAC2?

  • Height
    317.5mmvs383.5,490.8mm
  • Has a socket for a 3.5 mm audio jack
  • Has a swivel stand
  • Weight
    4.94kgvs5034.9,11000g
  • Supports portrait mode

Why is Sony LMD2451TDPAC2 better than Dell S2817Q 28" & Dell UltraSharp U2917W 29"?

  • Width
    600.2mmvs657.9,698.5mm
  • Has a VGA connector

Top specs and features

General info

1.supports total tilt
Dell S2817Q 28"
Dell UltraSharp U2917W 29"
Sony LMD2451TDPAC2

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

317.5mm

490.8mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

185.4mm

200.7mm

270mm

Best

LG 22EA53VQ

5.5mm

4.Has a swivel stand
Dell S2817Q 28"
Dell UltraSharp U2917W 29"
Sony LMD2451TDPAC2

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
Dell S2817Q 28"
Dell UltraSharp U2917W 29"
Sony LMD2451TDPAC2

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.width

657.9mm

698.5mm

600.2mm

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.screen size

27.9"

28.8"

24"

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

Best

Sharp LB-1085

108"

2.every pixel has three subpixels
Dell S2817Q 28"
Dell UltraSharp U2917W 29"
Sony LMD2451TDPAC2

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.

3.has an IPS screen
Dell S2817Q 28"
Dell UltraSharp U2917W 29"
Sony LMD2451TDPAC2

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.

4.resolution

3840 x 2160px

2560 x 1080px

1000 x 1920px

Best

Dell UltraSharp UP3218K

7680 x 4320px

5.has anti-glare coating
Dell S2817Q 28"
Dell UltraSharp U2917W 29"
Sony LMD2451TDPAC2

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

6.maximum horizontal viewing angle

170º

178º

178º

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.

Best

LG UltraGear 34GK950F 34"

178º

Colors

1.display colors

1074m

16.7m

16.7m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

Connectivity

1.has a HDMI output
Dell S2817Q 28"
Dell UltraSharp U2917W 29"
Sony LMD2451TDPAC2

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 U2917W 29"
Sony LMD2451TDPAC2

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

3.has a VGA connector
Dell S2817Q 28"
Dell UltraSharp U2917W 29"
Sony LMD2451TDPAC2

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

Features

1.supports PiP and PaP
Dell S2817Q 28"
Dell UltraSharp U2917W 29"
Sony LMD2451TDPAC2

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.

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