Acer R1 R221Q 21.5"Acer T2 T272HUL 27"
Top 37%631 points
Top 37%
Top 13%874 points
Top 13%
Acer R1 R221Q 21.5"
Acer T2 T272HUL 27"
vs
Top specs and features

Acer R1 R221Q 21.5" vs Acer T2 T272HUL 27": 45 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.
4ms
Acer Predator XB2 (XB252Q) 24.5": 1ms
5ms

2. power consumption operation

How much power the device consumes when it's switched on.
22W
Sharp LB-1085: 1.1W
20W

3. 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"
Acer T2 T272HUL 27"
60% have it

4. screen size

The bigger the screen size is, the better the user experience.
21.5"
Sharp LB-1085: 108"
27"

5. 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"
Acer T2 T272HUL 27"
85% have it

6. resolution

1.78x higher resolution.
1920 x 1080px
Dell UltraSharp UP3218K: 7680 x 4320px
2560 x 1440px

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 R1 R221Q 21.5"
Acer T2 T272HUL 27"
83% have it

8. pixel density

5.88% higher pixel density.
102ppi
Dell UltraSharp UP3218K: 280ppi
108ppi

9. 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
1000:1

10. 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"
Acer T2 T272HUL 27"
33% have it

11. luminance

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

12. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer R1 R221Q 21.5"
Acer T2 T272HUL 27"
79% have it

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. power consumption on standby

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

15. height

167.6mm shorter.
302.3mm
Asus VP228N 21.5": 3.9mm
469.9mm

16. shipping weight

The gross weight of the product when packaged, including all wrapping, and boxing.
3.7kg
Asus VP247N 23.6": 0.8kg
9.9kg

17. weight

4.9kg lighter.
2.3kg
Asus VX278Q 27": 4.5g
7.2kg

18. 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"
Acer T2 T272HUL 27"
69% have it

19. thickness

175.7mm thinner.
224mm
LG 22EA53VQ: 5.5mm
48.3mm

20. 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"
Acer T2 T272HUL 27"
56% have it

21. display colors

Number of colors that a display can accurately reproduce.
16.7m
Dell UltraSharp UP2716D 27": 1074m
1070m

22. width

162.3mm narrower.
498.1mm
Toshiba PA3923U-2LC3: 340.5mm
660.4mm

23. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Acer R1 R221Q 21.5"
Acer T2 T272HUL 27"
76% have it

24. 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 R1 R221Q 21.5"
Acer T2 T272HUL 27"
34% have it

25. 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"
Acer T2 T272HUL 27"
30% have it

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