Acer Predator XB321HKHP E221
Top 77%22 points
Top 77%
Top 27%70 points
Top 27%
Acer Predator XB321HK
HP E221
vs
Top specs and features

Acer Predator XB321HK vs HP E221: 14 facts in comparison

1. 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 Predator XB321HK
HP E221
85% have it

2. screen size

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

3. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Acer Predator XB321HK
HP E221
27% have it

4. 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 Predator XB321HK
HP E221
84% have it

5. 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 Predator XB321HK
HP E221
33% have it

6. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer Predator XB321HK
HP E221
56% have it

7. weight

4.51kg lighter.

8. height

2mm shorter.

9. resolution

4x higher resolution.
1920 x 1080px

10. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Acer Predator XB321HK
HP E221
76% have it

11. 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 Predator XB321HK
HP E221
34% have it

12. has LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colours and richer blacks.
Acer Predator XB321HK
HP E221
79% have it

13. thickness

258.9mm thinner.

14. width

228.9mm narrower.

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