vs
Acer GD235HZ
Acer R1 R221Q 21.5"
Top 52%486 points
Top 52%
Top 38%632 points
Top 38%
Acer GD235HZ
Acer R1 R221Q 21.5"
Top specs and features

Acer GD235HZ vs Acer R1 R221Q 21.5": 36 facts in comparison

1. response time

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.
2ms
Acer Predator XB2 (XB252Q) 24.5": 1ms
4ms

2. screen size

The bigger the screen size is, the better the user experience.
23.6"
Sharp LB-1085: 108"
21.5"

3. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Acer GD235HZ
Acer R1 R221Q 21.5"
61% have it

4. every pixel has three subpixels

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.
Acer GD235HZ
Acer R1 R221Q 21.5"
86% have it

5. power consumption operation

How much power the device consumes when it's switched on.
38.2W
Sharp LB-1085: 1.1W
22W

6. resolution

0% higher resolution.
1920 x 1080px
Dell UltraSharp UP3218K: 7680 x 4320px
1920 x 1080px

7. supports total tilt

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.
Acer GD235HZ
Acer R1 R221Q 21.5"
84% have it

8. has an IPS screen

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.
Acer GD235HZ
Acer R1 R221Q 21.5"
33% have it

9. luminance

Luminance is the intensity of light that a device emits.
300cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
250cd/m²

10. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer GD235HZ
Acer R1 R221Q 21.5"
80% have it

11. power consumption on standby

How much power the device consumes when shut down but still plugged in.
1.85W
Asus MB168B Plus: 0W
0.5W

12. height

113.7mm shorter.
416mm
Asus VP228N 21.5": 3.9mm
302.3mm

13. HDMI ports

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.
1
Acer HN274H: 4
1

14. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer GD235HZ
Acer R1 R221Q 21.5"
56% have it

15. Supports VESA mount

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.
Acer GD235HZ
Acer R1 R221Q 21.5"
70% have it

16. width

75.9mm narrower.
574mm
Toshiba PA3923U-2LC3: 340.5mm
498.1mm

17. Has a swivel stand

A swivel stand allows you to adjust the position of the display left or right, so you can position it to the desired angle.
Acer GD235HZ
Acer R1 R221Q 21.5"
35% have it

18. display colors

Number of colors that a display can accurately reproduce.
16.7m
Dell UltraSharp UP2716D 27": 1074m
16.7m

19. has stereo speakers

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
Acer GD235HZ
Acer R1 R221Q 21.5"
30% have it

20. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Acer GD235HZ
Acer R1 R221Q 21.5"
76% have it

21. displays 3D with glasses

The device displays 3D images which you can only see with special 3D glasses. Unlike glasses-free 3D displays, the screens of these devices have larger viewing angles.
Acer GD235HZ
Acer R1 R221Q 21.5"
5% have it

22. has DTS Surround

DTS Surround is a high-quality audio codec that supports up to six audio channels, with good bitrates and audio quality.
Acer GD235HZ
Acer R1 R221Q 21.5"
2% have it

23. supports Dolby Digital

If the device supports Dolby Digital it can deliver up to six different audio channels (sides) for a much better sound quality.
Acer GD235HZ
Acer R1 R221Q 21.5"
1% have it

24. supports Dolby Virtual

Dolby Virtual Speaker produces a surround sound experience over the stereo speakers.
Acer GD235HZ
Acer R1 R221Q 21.5"
1% have it

25. supports Dolby Digital MS10

If a device supports Dolby Digital MS10 it can decode Dolby Digital and Dolby Digital Plus.
Acer GD235HZ
Acer R1 R221Q 21.5"
0% have it

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