93points

Dell S2817Q 28"

78points

HP Compaq LA2405x

Comparison winner
Dell S2817Q 28"
HP Compaq LA2405x
vs
vs

29 facts in comparison

Dell S2817Q 28" vs HP Compaq LA2405x

Dell S2817Q 28"
HP Compaq LA2405x
Dell S2817Q 28"
HP Compaq LA2405x

Why is Dell S2817Q 28" better than HP Compaq LA2405x?

  • 3ms less response time
    2msvs5ms
  • Has anti-glare coating
  • 0.3W lower power consumption on standby
    0.3W vs0.6W
  • Supports VESA mount
  • 1.77kg lighter
    5.03kgvs6800g
  • Supports PiP and PaP

Why is HP Compaq LA2405x better than Dell S2817Q 28"?

  • 51W lower power consumption on operation
    39W vs90W
  • 20.9mm shorter
    362.6mmvs383.5mm
  • Has a DVI connector
  • 121.4mm thinner
    64mmvs185.4mm
  • Has a swivel stand
  • 101.1mm narrower
    556.8mmvs657.9mm
  • Has a VGA connector
  • 1 more USB ports
    3vs2

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Top specs and features

relevant

General info

1.supports total tilt
Dell S2817Q 28"
HP Compaq LA2405x

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

362.6mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

185.4mm

64mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
Dell S2817Q 28"
HP Compaq LA2405x

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"
HP Compaq LA2405x

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

6.8kg

Best

Asus VX278Q 27"

4.5g

relevant

Display

1.response time

2ms

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.pixel density

157ppi

92ppi

Best

Dell UltraSharp UP3218K

280ppi

3.screen size

27.9"

24"

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

Best

Sharp LB-1085

108"

4.every pixel has three subpixels
Dell S2817Q 28"
HP Compaq LA2405x

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.

5.has an IPS screen
Dell S2817Q 28"
HP Compaq LA2405x

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.resolution

3840 x 2160px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

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

2.contrast ratio

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"
HP Compaq LA2405x

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

2.HDMI ports

2

1

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.

Best

Acer HN274H

4

3.has a DVI connector
Dell S2817Q 28"
HP Compaq LA2405x

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"
HP Compaq LA2405x

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

5.USB ports

2

3

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

Best

Asus PA279Q

7

6.USB version

3

2

Newer USB versions are faster and have better power management.

Best

Acer H7 H277HU 27"

3.1

relevant

Power

1.power consumption operation

90W

39W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.3W

0.6W

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

Best

Asus MB168B Plus

0W

relevant

Features

1.supports PiP and PaP
Dell S2817Q 28"
HP Compaq LA2405x

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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