Acer R1 R221Q 21.5"Sony BVME170
Top 29%619 points
Top 29%
Top 61%340 points
Top 61%
Acer R1 R221Q 21.5"
Sony BVME170
vs
Top specs and features

Acer R1 R221Q 21.5" vs Sony BVME170: 38 facts in comparison

1. power consumption operation

How much power the device consumes when it's switched on.
22W
Sharp LB-1085: 1.1W
145W

2. 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 R1 R221Q 21.5"
Sony BVME170
85% have it

3. screen size

The bigger the screen size is, the better the user experience.
21.5"
Sharp LB-1085: 108"
16.6"

4. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Acer R1 R221Q 21.5"
Sony BVME170
60% have it

5. contrast ratio

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.
1000:1
Acer XB0 XB240H 24": 100000000:1
10:1

6. 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 R1 R221Q 21.5"
Sony BVME170
83% have it

7. weight

6.2kg lighter.
2.3kg
Asus VX278Q 27": 4.5g
8.5kg

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 R1 R221Q 21.5"
Sony BVME170
33% have it

9. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer R1 R221Q 21.5"
Sony BVME170
56% have it

10. resolution

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

11. height

19.9mm shorter.
302.3mm
Asus VP228N 21.5": 3.9mm
282.4mm

12. luminance

Luminance is the intensity of light that a device emits.
250cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
100cd/m²

13. 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 R1 R221Q 21.5"
Sony BVME170
29% have it

14. supports swivel

Swivel is the ability for the monitor head to be rotated left or right. This enables users to share screen images without causing visual distortion.
Acer R1 R221Q 21.5"
Sony BVME170
34% have it

16. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer R1 R221Q 21.5"
Sony BVME170
79% have it

17. thickness

9.3mm thinner.
224mm
LG 22EA53VQ: 5.5mm
214.7mm

18. width

62.1mm narrower.
498.1mm
Toshiba PA3923U-2LC3: 340.5mm
436mm

19. 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 R1 R221Q 21.5"
Sony BVME170
69% have it

20. 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 R1 R221Q 21.5"
Sony BVME170
4% have it

21. 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

22. supports Ethernet

Ethernet is a local area network technology.
Acer R1 R221Q 21.5"
Sony BVME170
3% have it

23. 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 R1 R221Q 21.5"
Sony BVME170
2% have it

24. supports portrait mode

The screen can be turned into portrait mode which is better to view isolated images like documents, photos, etc.
Acer R1 R221Q 21.5"
Sony BVME170
11% have it

25. supports Dolby Virtual

Dolby Virtual Speaker produces a surround sound experience over the stereo speakers.
Acer R1 R221Q 21.5"
Sony BVME170
0% have it

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