Acer XR XR342CK 34"Dell ST2421LNEC PA301W-BK
Top 6%938 points
Top 6%
Top 34%662 points
Top 34%
Top 32%678 points
Top 32%
Acer XR XR342CK 34"
Dell ST2421L
vs
NEC PA301W-BK
vs
Top specs and features

Acer XR XR342CK 34" vs Dell ST2421L vs NEC PA301W-BK: 32 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
5ms
7ms

2. power consumption operation

How much power the device consumes when it's switched on.
51W
Sharp LB-1085: 1.1W
30W
155W

3. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Acer XR XR342CK 34"
Dell ST2421L
NEC PA301W-BK
60% have it

4. screen size

The bigger the screen size is, the better the user experience.
34"
Sharp LB-1085: 108"
24"
30"

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.
Acer XR XR342CK 34"
Dell ST2421L
NEC PA301W-BK
85% have it

6. resolution

3440 x 1440px
Dell UltraSharp UP3218K: 7680 x 4320px
1920 x 1080px
2560 x 1600px

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 XR XR342CK 34"
Dell ST2421L
NEC PA301W-BK
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 XR XR342CK 34"
Dell ST2421L
NEC PA301W-BK
33% have it

9. luminance

Luminance is the intensity of light that a device emits.
300cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
250cd/m²
350cd/m²

10. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Acer XR XR342CK 34"
Dell ST2421L
NEC PA301W-BK
28% have it

11. maximum horizontal viewing angle

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
172º
LG 32UK950 32": 178º
170º
178º

12. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Acer XR XR342CK 34"
Dell ST2421L
NEC PA301W-BK
79% have it

13. thickness

309.1mm
LG 22EA53VQ: 5.5mm
61mm
124.5mm

14. height

368.3mm
Asus VP228N 21.5": 3.9mm
356mm
447mm

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.
Acer XR XR342CK 34"
Dell ST2421L
NEC PA301W-BK
69% have it

16. weight

9.7kg
Asus VX278Q 27": 4.5g
4.26kg
18.8kg

17. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Acer XR XR342CK 34"
Dell ST2421L
NEC PA301W-BK
56% have it

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 XR XR342CK 34"
Dell ST2421L
NEC PA301W-BK
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
160º
178º

20. width

816.1mm
Toshiba PA3923U-2LC3: 340.5mm
574mm
688.3mm

21. display colors

Number of colors that a display can accurately reproduce.
1070m
Dell UltraSharp UP2716D 27": 1074m
16.7m
1070m

22. 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 XR XR342CK 34"
Dell ST2421L
NEC PA301W-BK
34% have it

23. 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.
Acer XR XR342CK 34"
Dell ST2421L
NEC PA301W-BK
30% have it

24. 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 XR XR342CK 34"
Dell ST2421L
NEC PA301W-BK
41% have it

25. has a touch screen

You can operate the device easily, by pressing the screen with your fingers.
Acer XR XR342CK 34"
Dell ST2421L
NEC PA301W-BK
5% have it

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