Acer GD235HZDell ST2421L
Top 49%433 points
Top 49%
Top 30%596 points
Top 30%
Acer GD235HZ
Dell ST2421L
vs
Top specs and features

Acer GD235HZ vs Dell ST2421L: 22 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.
2ms
Samsung CHG70 32": 1ms
5ms

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 GD235HZ
Dell ST2421L
85% have it

3. power consumption operation

How much power the device consumes when it's switched on.
38.2W
Sharp LB-1085: 1.1W
30W

4. screen size

The bigger the screen size is, the better the user experience.
23.6"
Sharp LB-1085: 108"
24"

5. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Acer GD235HZ
Dell ST2421L
60% have it

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 GD235HZ
Dell ST2421L
83% have it

7. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Acer GD235HZ
Dell ST2421L
27% have it

8. resolution

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

9. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer GD235HZ
Dell ST2421L
56% have it

10. luminance

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

11. height

60mm shorter.
416mm
Asus VP228N 21.5": 3.9mm
356mm

12. 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 GD235HZ
Dell ST2421L
29% have it

13. maximum horizontal viewing angle

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
170º
Acer Predator X35 35" UW-UXGA: 178º
170º

14. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Acer GD235HZ
Dell ST2421L
76% have it

15. width

0mm narrower.
574mm
Toshiba PA3923U-2LC3: 340.5mm
574mm

16. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer GD235HZ
Dell ST2421L
79% have it

17. has a socket for a 3.5 mm audio jack

With a standard mini jack socket, you can use the device with most headphones.
Acer GD235HZ
Dell ST2421L
41% have it

18. display colors

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

19. 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

20. maximum vertical viewing angle

Vertical viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
160º
Acer Predator X35 35" UW-UXGA: 178º
160º

21. 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 GD235HZ
Dell ST2421L
69% have it

22. has a touch screen

You can operate the device easily, by pressing the screen with your fingers.
Acer GD235HZ
Dell ST2421L
5% have it

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