versus logo
vs
Acer Predator Z1 (Z271) 27"
Dell 28" Ultra HD 4K
Top 36%644 points
Top 36%
Top 79%209 points
Top 79%
Acer Predator Z1 (Z271) 27"
Dell 28" Ultra HD 4K
Top specs and features

Acer Predator Z1 (Z271) 27" vs Dell 28" Ultra HD 4K: 27 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
2ms

2. power consumption operation

How much power the device consumes when it's switched on.
27W
Sharp LB-1085: 1.1W
30W

3. screen size

The bigger the screen size is, the better the user experience.
27"
Sharp LB-1085: 108"
28"

4. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Acer Predator Z1 (Z271) 27"
Dell 28" Ultra HD 4K(Dell P2815Q)
61% have it

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 Predator Z1 (Z271) 27"
Dell 28" Ultra HD 4K(Dell P2815Q)
86% have it

6. resolution

4x higher resolution.
1920 x 1080px
Dell UltraSharp UP3218K: 7680 x 4320px
3840 x 2160px

7. pixel density

1.94x higher pixel density.
81ppi
Dell UltraSharp UP3218K: 280ppi
157ppi(Dell P2815Q)

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 Predator Z1 (Z271) 27"
Dell 28" Ultra HD 4K(Dell P2815Q)
84% have it

9. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Acer Predator Z1 (Z271) 27"
Dell 28" Ultra HD 4K(Dell P2815Q)
28% have it

10. 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(Dell P2815Q)

11. luminance

Luminance is the intensity of light that a device emits.
300cd/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 Predator Z1 (Z271) 27"
Dell 28" Ultra HD 4K(Dell P2815Q)
80% have it

13. 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 (Dell P2815Q)

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 Predator Z1 (Z271) 27"
Dell 28" Ultra HD 4K
70% have it

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
1(Dell P2815Q)

16. 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 Z1 (Z271) 27"
Dell 28" Ultra HD 4K(Dell P2815Q)
76% have it

17. 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 Predator Z1 (Z271) 27"
Dell 28" Ultra HD 4K(Dell P2815Q)
35% have it

18. 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 Predator Z1 (Z271) 27"
Dell 28" Ultra HD 4K
30% have it

19. 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 Predator Z1 (Z271) 27"
Dell 28" Ultra HD 4K(Dell P2815Q)
41% have it

20. USB ports

With more USB ports, you are able to connect more devices.
4
Asus PA279Q: 7
5(Dell P2815Q)

21. USB version

Newer USB versions are faster and have better power management.
3
Acer H7 H277HU 27": 3.1
3(Dell P2815Q)

22. HDMI ports (side)

HDMI ports on the side are easier to access than those in the back and can be useful for plugging and unplugging devices quickly.
0
Asus VG245H 24": 2
0(Dell P2815Q)

23. USB ports (side)

The USB ports on the side are easier to access than those in the back and can be useful for plugging and unplugging devices quickly.
0
Asus PB248Q: 4
0(Dell P2815Q)

24. Supports 4K resolution

Allows you to view in ultra-high definition.
Acer Predator Z1 (Z271) 27"
Dell 28" Ultra HD 4K(Dell P2815Q)
2% have it

25. supports portrait mode

The screen can be turned into portrait mode which is better to view isolated images like documents, photos, etc.
Acer Predator Z1 (Z271) 27"
Dell 28" Ultra HD 4K(Dell P2815Q)
11% have it

Top 10 monitors

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