66points

Acer H236HLbid

69points

Acer R1 R221Q 21.5"

Acer H236HLbid
Comparison winner
Acer R1 R221Q 21.5"
vs
vs

38 facts in comparison

Acer H236HLbid vs Acer R1 R221Q 21.5"

Acer H236HLbid
Acer R1 R221Q 21.5"
Acer H236HLbid
Acer R1 R221Q 21.5"
66
points
69
points

Why is Acer H236HLbid better than Acer R1 R221Q 21.5"?

  • 52mm thinner
    172mmvs224mm

Why is Acer R1 R221Q 21.5" better than Acer H236HLbid?

  • 1ms less response time
    4msvs5ms
  • 4W lower power consumption on operation
    22W vs26W
  • 100.7mm shorter
    302.3mmvs403mm
  • Has stereo speakers
  • Has a VGA connector
  • 1.28kg lighter
    2.3kgvs3580g
  • 31.9mm narrower
    498.1mmvs530mm

Top specs and features

General info

1.supports total tilt
Acer H236HLbid
Acer R1 R221Q 21.5"

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

403mm

302.3mm

Best

Asus VP228N 21.5"

3.9mm

3.thickness

172mm

224mm

Best

LG 22EA53VQ

5.5mm

4.Has a swivel stand
Acer H236HLbid
Acer R1 R221Q 21.5"

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

For example

LG UltraGear 34GK950F 34"

5.Supports VESA mount
Acer H236HLbid
Acer R1 R221Q 21.5"

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.

For example

Samsung C43J89 43"

6.width

530mm

498.1mm

Best

Toshiba PA3923U-2LC3

340.5mm

Display

1.response time

5ms

4ms

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

23"

21.5"

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

Best

Sharp LB-1085

108"

3.every pixel has three subpixels
Acer H236HLbid
Acer R1 R221Q 21.5"

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
Acer H236HLbid
Acer R1 R221Q 21.5"

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

1920 x 1080px

1920 x 1080px

Best

Dell UltraSharp UP3218K

7680 x 4320px

6.has an LED-backlit display
Acer H236HLbid
Acer R1 R221Q 21.5"

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.

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.display colors

16.7m

16.7m

Number of colors that a display can accurately reproduce.

Best

Dell UltraSharp UP2716D 27"

1074m

3.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

4.has an ambient light sensor
Acer H236HLbid
Acer R1 R221Q 21.5"

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

For example

Samsung CHG90 49"

Connectivity

1.has a HDMI output
Acer H236HLbid
Acer R1 R221Q 21.5"

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

2.HDMI ports

1

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
Acer H236HLbid
Acer R1 R221Q 21.5"

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

4.has a VGA connector
Acer H236HLbid
Acer R1 R221Q 21.5"

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

5.has FireWire
Acer H236HLbid
Acer R1 R221Q 21.5"

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"

6.Is DLNA certified
Acer H236HLbid
Acer R1 R221Q 21.5"

All DLNA certified products are compatible with one another. When different devices are connected to the same network, data can be transferred easily between them.

For example

Samsung T23B550EW

Power

1.power consumption operation

26W

22W

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

Best

Sharp LB-1085

1.1W

Features

1.has stereo speakers
Acer H236HLbid
Acer R1 R221Q 21.5"

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

2.has DTS Surround
Acer H236HLbid
Acer R1 R221Q 21.5"

DTS Surround is a high-quality audio codec that supports up to six audio channels, with good bitrates and audio quality.

For example

Acer S7 S277HK 27"

3.supports Dolby Digital Plus
Acer H236HLbid
Acer R1 R221Q 21.5"

If a device supports Dolby Digital Plus it can deliver up to fourteen different audio channels (sides) with improved bitrates, for a much better sound quality.

For example

LG UltraGear 34GK950F 34"

4.has a search browser
Acer H236HLbid
Acer R1 R221Q 21.5"

With a search browser application you can surf the internet from your device.

For example

Philips Brilliance 492P8 49″

5.supports Dolby Virtual
Acer H236HLbid
Acer R1 R221Q 21.5"

Dolby Virtual Speaker produces a surround sound experience over the stereo speakers.

For example

Asus 27T1EH

6.has a child lock
Acer H236HLbid
Acer R1 R221Q 21.5"

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

For example

Asus VP228N 21.5"

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