vs
Acer G7 G227HQL bi 21.5"
HP ZR30w
Top 31%696 points
Top 31%
Top 29%717 points
Top 29%
Acer G7 G227HQL bi 21.5"
HP ZR30w
Top specs and features

Acer G7 G227HQL bi 21.5" vs HP ZR30w: 26 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.
6ms
Acer Predator XB2 (XB252Q) 24.5": 1ms
7ms

2. power consumption operation

How much power the device consumes when it's switched on.
25W
Sharp LB-1085: 1.1W
185W

3. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Acer G7 G227HQL bi 21.5"
HP ZR30w
60% have it

4. screen size

The bigger the screen size is, the better the user experience.
21.5"
Sharp LB-1085: 108"
30"

5. resolution

1.98x higher resolution.
1920 x 1080px
Dell UltraSharp UP3218K: 7680 x 4320px
2560 x 1600px

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 G7 G227HQL bi 21.5"
HP ZR30w
85% have it

7. pixel density

0.99% higher pixel density.
102ppi
Dell UltraSharp UP3218K: 280ppi
101ppi

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 G7 G227HQL bi 21.5"
HP ZR30w
83% have it

9. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Acer G7 G227HQL bi 21.5"
HP ZR30w
28% have it

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 G7 G227HQL bi 21.5"
HP ZR30w
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
370cd/m²

12. maximum horizontal viewing angle

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
178º
LG 32UK950 32": 178º
178º

13. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer G7 G227HQL bi 21.5"
HP ZR30w
79% have it

14. 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 G7 G227HQL bi 21.5"
HP ZR30w
69% have it

15. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer G7 G227HQL bi 21.5"
HP ZR30w
56% have it

16. height

70mm shorter.
384mm
Asus VP228N 21.5": 3.9mm
454mm

17. power consumption on standby

How much power the device consumes when shut down but still plugged in.
0.5W
Asus MB168B Plus: 0W
2W

18. weight

8.92kg lighter.
4.08kg
Asus VX278Q 27": 4.5g
13kg

19. thickness

97.9mm thinner.
184.9mm
LG 22EA53VQ: 5.5mm
87mm

20. width

194.9mm narrower.
499.1mm
Toshiba PA3923U-2LC3: 340.5mm
694mm

21. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Acer G7 G227HQL bi 21.5"
HP ZR30w
76% have it

22. 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 G7 G227HQL bi 21.5"
HP ZR30w
34% have it

23. maximum vertical viewing angle

Vertical viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
178º
LG 32UK950 32": 178º
178º

24. supports portrait mode

The screen can be turned into portrait mode which is better to view isolated images like documents, photos, etc.
Acer G7 G227HQL bi 21.5"
HP ZR30w
11% have it

25. has anti static

Anti-static protection prevents the display from building up static electricity.
Acer G7 G227HQL bi 21.5"
HP ZR30w
1% have it

Top 10 monitors

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