Acer S271HLCbidDell S2240T 21.5"
Top 41%500 points
Top 41%
Top 23%650 points
Top 23%
Acer S271HLCbid
Dell S2240T 21.5"
vs
Top specs and features

Acer S271HLCbid vs Dell S2240T 21.5": 24 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
Samsung CHG70 32": 1ms
12ms

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 S271HLCbid
Dell S2240T 21.5"
85% have it

3. power consumption operation

How much power the device consumes when it's switched on.
25.8W
Sharp LB-1085: 1.1W
30W

4. screen size

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

5. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Acer S271HLCbid
Dell S2240T 21.5"
60% have it

6. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Acer S271HLCbid
Dell S2240T 21.5"
27% have it

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.
Acer S271HLCbid
Dell S2240T 21.5"
83% have it

8. 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 S271HLCbid
Dell S2240T 21.5"
33% have it

9. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer S271HLCbid
Dell S2240T 21.5"
56% have it

10. weight

1.2kg lighter.
4.6kg
Asus VX278Q 27": 4.5g
3.4kg

11. resolution

0% higher resolution.
1920 x 1080px
Dell UltraSharp UP3218K: 7680 x 4320px
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
250cd/m²

13. height

122mm shorter.
442mm
Asus VP228N 21.5": 3.9mm
320mm

14. maximum horizontal viewing angle

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

15. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Acer S271HLCbid
Dell S2240T 21.5"
76% have it

16. display colors

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

17. width

116.8mm narrower.
640mm
Toshiba PA3923U-2LC3: 340.5mm
523.2mm

18. 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 S271HLCbid
Dell S2240T 21.5"
41% have it

19. has LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colours and richer blacks.
Acer S271HLCbid
Dell S2240T 21.5"
79% have it

20. thickness

30.7mm thinner.
175mm
LG 22EA53VQ: 5.5mm
205.7mm

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 S271HLCbid
Dell S2240T 21.5"
69% have it

22. 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

23. maximum vertical viewing angle

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

24. has a touch screen

You can operate the device easily, by pressing the screen with your fingers.
Acer S271HLCbid
Dell S2240T 21.5"
5% have it

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