Dell S2817Q 28"Acer XF XF270HU 27"Asus VX228H 21.5"
Top 11%871 points
Top 11%
Top 19%791 points
Top 19%
Top 21%772 points
Top 21%
Dell S2817Q 28"
Acer XF XF270HU 27"
vs
Asus VX228H 21.5"
vs
Top specs and features

Dell S2817Q 28" vs Acer XF XF270HU 27" vs Asus VX228H 21.5": 37 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
4ms
1ms

2. power consumption operation

How much power the device consumes when it's switched on.
90W
Sharp LB-1085: 1.1W
28.5W
15.7W

3. screen size

The bigger the screen size is, the better the user experience.
27.9"
Sharp LB-1085: 108"
27"
21.5"

4. 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 XF XF270HU 27"
Asus VX228H 21.5"
85% have it

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 XF XF270HU 27"
Asus VX228H 21.5"
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.
Dell S2817Q 28"
Acer XF XF270HU 27"
Asus VX228H 21.5"
83% have it

7. 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
1000:1

8. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Dell S2817Q 28"
Acer XF XF270HU 27"
Asus VX228H 21.5"
27% have it

9. weight

5.03kg
Asus VX278Q 27": 4.5g
6.9kg
2.4kg

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.
Dell S2817Q 28"
Acer XF XF270HU 27"
Asus VX228H 21.5"
33% have it

11. resolution

3840 x 2160px
Dell UltraSharp UP3218K: 7680 x 4320px
2560 x 1440px
1920 x 1080px

12. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Dell S2817Q 28"
Acer XF XF270HU 27"
Asus VX228H 21.5"
56% have it

13. power consumption on standby

How much power the device consumes when shut down but still plugged in.
0.3W
Asus MB168B Plus: 0W
0.5W
0.5W

14. height

383.5mm
Asus VP228N 21.5": 3.9mm
370.8mm
385.9mm

16. 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 XF XF270HU 27"
Asus VX228H 21.5"
29% have it

17. 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
178º
170º

18. shipping weight

The shipping weight gives you the information about the all package weight.
9.5kg
Asus VP247N 23.6": 0.8kg
9.6kg
4.1kg

19. pixel density

157ppi
Dell UltraSharp UP3218K: 280ppi
108ppi
102ppi

20. thickness

185.4mm
LG 22EA53VQ: 5.5mm
243.8mm
210mm

21. 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 XF XF270HU 27"
Asus VX228H 21.5"
76% have it

22. 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 XF XF270HU 27"
Asus VX228H 21.5"
34% have it

23. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Dell S2817Q 28"
Acer XF XF270HU 27"
Asus VX228H 21.5"
79% have it

24. width

657.9mm
Toshiba PA3923U-2LC3: 340.5mm
624.8mm
514.9mm

25. display colors

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

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