vs
Dell S2240L
Sharp PN-K321
Top 31%696 points
Top 31%
Top 35%651 points
Top 35%
Dell S2240L
Sharp PN-K321
Top specs and features

Dell S2240L vs Sharp PN-K321: 26 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
Acer Predator XB2 (XB252Q) 24.5": 1ms
8ms

2. power consumption operation

How much power the device consumes when it's switched on.
18W
Sharp LB-1085: 1.1W
93W

3. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Dell S2240L
Sharp PN-K321
60% have it

4. screen size

The bigger the screen size is, the better the user experience.
21.5"
Sharp LB-1085: 108"
31"

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.
Dell S2240L
Sharp PN-K321
85% have it

6. resolution

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

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 S2240L
Sharp PN-K321
83% have it

8. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Dell S2240L
Sharp PN-K321
28% 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 S2240L
Sharp PN-K321
33% 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
800:1

11. luminance

Luminance is the intensity of light that a device emits.
250cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
350cd/m²

12. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Dell S2240L
Sharp PN-K321
79% have it

13. maximum horizontal viewing angle

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
178º
LG 32UK950 32": 178º
176º

14. height

60.8mm shorter.
380.2mm
Asus VP228N 21.5": 3.9mm
441mm

15. 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 S2240L
Sharp PN-K321
69% have it

16. weight

3.8kg lighter.
3.7kg
Asus VX278Q 27": 4.5g
7.5kg

17. 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
2

18. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Dell S2240L
Sharp PN-K321
76% have it

19. maximum vertical viewing angle

Vertical viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
178º
LG 32UK950 32": 178º
176º

20. width

250.9mm narrower.
499.1mm
Toshiba PA3923U-2LC3: 340.5mm
750mm

21. has a socket for a 3.5 mm audio jack

With a standard mini jack socket, you can use the device with most headphones.
Dell S2240L
Sharp PN-K321
41% have it

22. Supports 4K resolution

Allows you to view in ultra-high definition.
Dell S2240L
Sharp PN-K321
1% have it

23. has a sleep timer

A sleep timer is a function that shuts off the power after a preset amount of time.
Dell S2240L
Sharp PN-K321
7% have it

24. supports portrait mode

The screen can be turned into portrait mode which is better to view isolated images like documents, photos, etc.
Dell S2240L
Sharp PN-K321
11% have it

25. has anti static

Anti-static protection prevents the display from building up static electricity.
Dell S2240L
Sharp PN-K321
1% have it

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