Dell S2817Q 28"Acer p191wAcer Predator Z1 (Z271) 27"
Top 11%781 points
Top 11%
Top 60%353 points
Top 60%
Top 36%562 points
Top 36%
Dell S2817Q 28"
Acer p191w
vs
Acer Predator Z1 (Z271) 27"
vs
Top specs and features

Dell S2817Q 28" vs Acer p191w vs Acer Predator Z1 (Z271) 27": 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
4ms

2. power consumption operation

How much power the device consumes when it's switched on.
90W
Sharp LB-1085: 1.1W
39W
27W

3. 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.
Dell S2817Q 28"
Acer p191w
Acer Predator Z1 (Z271) 27"
85% have it

4. screen size

The bigger the screen size is, the better the user experience.
27.9"
Sharp LB-1085: 108"
19"
27"

5. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Dell S2817Q 28"
Acer p191w
Acer Predator Z1 (Z271) 27"
60% have it

6. 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
2000:1
1000:1

7. 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.
Dell S2817Q 28"
Acer p191w
Acer Predator Z1 (Z271) 27"
83% have it

8. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Dell S2817Q 28"
Acer p191w
Acer Predator Z1 (Z271) 27"
27% have it

9. 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.
Dell S2817Q 28"
Acer p191w
Acer Predator Z1 (Z271) 27"
33% have it

10. weight

5.03kg
Asus VX278Q 27": 4.5g
5.9kg
7.6kg

11. resolution

3840 x 2160px
Dell UltraSharp UP3218K: 7680 x 4320px
1440 x 900px
1920 x 1080px

12. luminance

Luminance is the intensity of light that a device emits.
300cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
325.4cd/m²
300cd/m²

13. 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.
Dell S2817Q 28"
Acer p191w
Acer Predator Z1 (Z271) 27"
29% have it

14. 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.
Dell S2817Q 28"
Acer p191w
Acer Predator Z1 (Z271) 27"
34% have it

16. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Dell S2817Q 28"
Acer p191w
Acer Predator Z1 (Z271) 27"
76% have it

17. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Dell S2817Q 28"
Acer p191w
Acer Predator Z1 (Z271) 27"
79% have it

18. width

657.9mm
Toshiba PA3923U-2LC3: 340.5mm
462mm
619mm

19. 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.
Dell S2817Q 28"
Acer p191w
Acer Predator Z1 (Z271) 27"
69% have it

20. supports PiP and PaP

Devices supporting PiP and PaP - Picture in Picture can show two images from different sources at the same time by splitting the viewing window or creating a smaller window inside the bigger image.
Dell S2817Q 28"
Acer p191w
Acer Predator Z1 (Z271) 27"
9% have it

21. Has a curved display

A curved screen is designed to better fill a user's field of vision, giving the viewer a sense of being immersed in the image.
Dell S2817Q 28"
Acer p191w
Acer Predator Z1 (Z271) 27"
3% have it

22. has an ambient light sensor

An ambient light sensor adjusts the luminance of the device according to the amount of natural light that surrounds it.
Dell S2817Q 28"
Acer p191w
Acer Predator Z1 (Z271) 27"
7% have it

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