vs
Acer R1 R221Q 21.5"
HP Pavilion 27xw
Top 37%631 points
Top 37%
Top 30%704 points
Top 30%
Acer R1 R221Q 21.5"
HP Pavilion 27xw
Top specs and features

Acer R1 R221Q 21.5" vs HP Pavilion 27xw: 43 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
8ms

2. power consumption operation

How much power the device consumes when it's switched on.
22W
Sharp LB-1085: 1.1W
32W

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"
HP Pavilion 27xw
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. resolution

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

6. 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"
HP Pavilion 27xw
85% have it

7. pixel density

24.39% higher pixel density.
102ppi
Dell UltraSharp UP3218K: 280ppi
82ppi

8. 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"
HP Pavilion 27xw
83% have it

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"
HP Pavilion 27xw
33% have it

11. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Acer R1 R221Q 21.5"
HP Pavilion 27xw
28% have it

12. luminance

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

13. has an LED-backlit display

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

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. 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
2

16. shipping weight

The gross weight of the product when packaged, including all wrapping, and boxing.
3.7kg
Asus VP247N 23.6": 0.8kg
8.5kg

17. weight

3.3kg lighter.
2.3kg
Asus VX278Q 27": 4.5g
5.6kg

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"
HP Pavilion 27xw
69% have it

19. 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"
HP Pavilion 27xw
56% have it

20. thickness

58.9mm thinner.
224mm
LG 22EA53VQ: 5.5mm
165.1mm

21. height

152.3mm shorter.
302.3mm
Asus VP228N 21.5": 3.9mm
454.6mm

22. display colors

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

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"
HP Pavilion 27xw
76% have it

24. width

124.4mm narrower.
498.1mm
Toshiba PA3923U-2LC3: 340.5mm
622.5mm

25. 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"
HP Pavilion 27xw
34% have it

Top 10 monitors

Add to comparison
    Compare
    This page is currently only available in English.