Dell S2740LViewSonic VA2231wa-LED
Top 27%620 points
Top 27%
Top 38%526 points
Top 38%
Dell S2740L
ViewSonic VA2231wa-LED
vs
Top specs and features

Dell S2740L vs ViewSonic VA2231wa-LED: 23 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.
7ms
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.
Dell S2740L
ViewSonic VA2231wa-LED
85% have it

3. power consumption operation

How much power the device consumes when it's switched on.
21W
Sharp LB-1085: 1.1W
22W

4. screen size

The bigger the screen size is, the better the user experience.
27"
Sharp LB-1085: 108"
22"

5. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Dell S2740L
ViewSonic VA2231wa-LED
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
1000:1

7. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Dell S2740L
ViewSonic VA2231wa-LED
27% have it

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.
Dell S2740L
ViewSonic VA2231wa-LED
83% 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 S2740L
ViewSonic VA2231wa-LED
33% have it

10. resolution

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

11. weight

3.59kg lighter.
7.5kg
Asus VX278Q 27": 4.5g
3.91kg

12. height

69.6mm shorter.
458.7mm
Asus VP228N 21.5": 3.9mm
389.1mm

13. power consumption on standby

How much power the device consumes when shut down but still plugged in.
0.5W
Asus MB168B Plus: 0W
0.2W

14. luminance

Luminance is the intensity of light that a device emits.
270cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
250cd/m²

15. 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
170º

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 S2740L
ViewSonic VA2231wa-LED
76% have it

17. width

128.9mm narrower.
641.9mm
Toshiba PA3923U-2LC3: 340.5mm
513mm

18. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Dell S2740L
ViewSonic VA2231wa-LED
79% have it

19. has a sleep timer

A sleep timer is a function that shuts off the power after a preset amount of time.
Dell S2740L
ViewSonic VA2231wa-LED
6% have it

20. 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
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.
Dell S2740L
ViewSonic VA2231wa-LED
69% have it

22. has anti static

Anti-static protection prevents the display from building up static electricity.
Dell S2740L
ViewSonic VA2231wa-LED
1% have it

23. 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 S2740L
ViewSonic VA2231wa-LED
7% have it

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