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Acer KA KA240H 24"
NEC LCD1990SXI
Top 52%482 points
Top 52%
Top 41%595 points
Top 41%
Acer KA KA240H 24"
NEC LCD1990SXI
Top specs and features

Acer KA KA240H 24" vs NEC LCD1990SXI: 28 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.
5ms
Acer Predator XB2 (XB252Q) 24.5": 1ms
18ms

2. power consumption operation

How much power the device consumes when it's switched on.
20.9W
Sharp LB-1085: 1.1W
46W

3. screen size

The bigger the screen size is, the better the user experience.
24"
Sharp LB-1085: 108"
19"

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.
Acer KA KA240H 24"
NEC LCD1990SXI
86% have it

5. resolution

1.58x higher resolution.
1920 x 1080px
Dell UltraSharp UP3218K: 7680 x 4320px
1280 x 1024px

6. pixel density

5.81% higher pixel density.
91ppi
Dell UltraSharp UP3218K: 280ppi
86ppi

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 KA KA240H 24"
NEC LCD1990SXI
84% 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 KA KA240H 24"
NEC LCD1990SXI
33% have it

9. 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
600:1

10. luminance

Luminance is the intensity of light that a device emits.
250cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
220cd/m²

11. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer KA KA240H 24"
NEC LCD1990SXI
80% have it

12. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer KA KA240H 24"
NEC LCD1990SXI
56% have it

13. power consumption on standby

How much power the device consumes when shut down but still plugged in.
0.5W
Asus MB168B Plus: 0W
1W

14. 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 KA KA240H 24"
NEC LCD1990SXI
70% have it

15. weight

5.28kg lighter.
3.72kg
Asus VX278Q 27": 4.5g
9kg

16. thickness

113mm thinner.
193mm
LG 22EA53VQ: 5.5mm
80mm

17. height

104mm shorter.
434.3mm
Asus VP228N 21.5": 3.9mm
330.3mm

18. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Acer KA KA240H 24"
NEC LCD1990SXI
76% have it

19. Has a swivel stand

A swivel stand allows you to adjust the position of the display left or right, so you can position it to the desired angle.
Acer KA KA240H 24"
NEC LCD1990SXI
35% have it

20. width

164.1mm narrower.
566.4mm
Toshiba PA3923U-2LC3: 340.5mm
402.3mm

21. displays 3D with glasses

The device displays 3D images which you can only see with special 3D glasses. Unlike glasses-free 3D displays, the screens of these devices have larger viewing angles.
Acer KA KA240H 24"
NEC LCD1990SXI
5% have it

22. has a front camera

A front camera, also called secondary camera, can be used for video chats/selfies.
Acer KA KA240H 24"
NEC LCD1990SXI
2% have it

23. supports portrait mode

The screen can be turned into portrait mode which is better to view isolated images like documents, photos, etc.
Acer KA KA240H 24"
NEC LCD1990SXI
11% have it

24. supports color calibration

A properly calibrated screen represents colors as they are and i.e. you can conduct a photo shoot while verifying your photos in real time. An internal sensor and/or colorimeter is usually included for trouble-free calibration.
Acer KA KA240H 24"
NEC LCD1990SXI
7% have it

25. has an external memory slot

The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.
Acer KA KA240H 24"
NEC LCD1990SXI
2% have it

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