75points

HP E221

63points

NEC EX231Wp

Comparison winner
HP E221
NEC EX231Wp
vs
vs

30 facts in comparison

HP E221 vs NEC EX231Wp

HP E221
NEC EX231Wp
HP E221
NEC EX231Wp
75
points
63
points

Why is HP E221 better than NEC EX231Wp?

  • 17.8ms less response time
    7.2msvs25ms
  • Has anti-glare coating
  • 31.2mm narrower
    509mmvs540.2mm

Why is NEC EX231Wp better than HP E221?

  • 6.98% bigger screen size
    23"vs21.5"
  • Has a HDMI output
  • 9W lower power consumption on operation
    27W vs36W
  • 8º wider horizontal viewing angle
    178ºvs170º
  • 141.7mm shorter
    318.3mmvs460mm
  • 0.13W lower power consumption on standby
    0.37W vs0.5W
  • Supports VESA mount
  • 3.3mm thinner
    47.7mmvs51mm

Top specs and features

General info

1.supports total tilt
HP E221
NEC EX231Wp

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

460mm

318.3mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

51mm

47.7mm

Best

LG 22EA53VQ

5.5mm

4.Supports VESA mount
HP E221
NEC EX231Wp

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
HP E221
NEC EX231Wp

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.width

509mm

540.2mm

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.response time

7.2ms

25ms

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

21.5"

23"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
HP E221
NEC EX231Wp

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

1920 x 1080px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

5.has anti-glare coating
HP E221
NEC EX231Wp

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

6.maximum horizontal viewing angle

170º

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.luminance

250cd/m²

250cd/m²

Luminance is the intensity of light that a device emits.

Best

Acer Predator X35 35" UW-UXGA

1000cd/m²

2.has an ambient light sensor
HP E221
NEC EX231Wp

An ambient light sensor adjusts the luminance of the device according to the amount of natural light that surrounds it.

Connectivity

1.has a HDMI output
HP E221
NEC EX231Wp

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

2.has a DVI connector
HP E221
NEC EX231Wp

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

3.has a VGA connector
HP E221
NEC EX231Wp

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

4.has FireWire
HP E221
NEC EX231Wp

A FireWire port allows fast transfers of big files such as HD movies. However, newer USB versions achieve a similar speed.

For example

Dell S2316H 23"

Power

1.power consumption operation

36W

27W

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

Best

Sharp LB-1085

1.1W

2.power consumption on standby

0.5W

0.37W

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

Best

Asus MB168B Plus

0W

3.has a sleep timer
HP E221
NEC EX231Wp

A sleep timer is a function that shuts off the power after a preset amount of time.

Features

1.has a front camera
HP E221
NEC EX231Wp

A front camera, also called secondary camera, can be used for video chats/selfies.

For example

LG 27MD5K 27"

2.has a child lock
HP E221
NEC EX231Wp

A child lock enables adults to prevent or restrict children’s use of the device.

For example

Asus VP228N 21.5"

3.supports multicomputer control
HP E221
NEC EX231Wp

This feature allows to connect several computers to one monitor and control it with just single keyboard and mouse, by using the monitor's built-in peripheral switcher.

For example

LG 32UK950 32"

Miscellaneous

1.supports digital input
HP E221
NEC EX231Wp

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

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