Casio XJA251ViewSonic PJD6531W
Top 3%203 points
Top 3%
Top 12%184 points
Top 12%
Casio XJA251
ViewSonic PJD6531W
vs
Top specs and features

Casio XJA251 vs ViewSonic PJD6531W: 30 facts in comparison

1. width

17mm narrower.
297mm
LG PG65U: 60mm
280mm

2. has motorized zoom

Motorized or power zoom lenses allow the user to remotely press a switch, for example on a remote control, causing the projector to automatically zoom in or out and correct the size of the image.
Casio XJA251
ViewSonic PJD6531W
28% have it

3. volume

61.46% less body volume.
2681.91cm³
Celluon PicoPro: 147.48cm³
6958.56cm³

4. height

71mm shorter.
43mm
Elmo BOXi T-350: 17mm
114mm

5. thickness

8mm thinner.
210mm
Celluon PicoPro: 12.7mm
218mm

6. resolution

31.69% higher resolution.
1280 x 800px
Sony VPL-VW350ES: 4096 x 2160px
1080 x 720px

7. audio output power

Audio output power is based on the number of speakers and their power in watts. High audio output power results in loud, clear sounds.
1 x 1W
Optoma EH501: 2 x 15W
2 x 5W

8. audio input ports

More audio input ports mean that more audio devices such as microphones and keyboards can be connected at once.
1
BenQ LW61ST: 4
0

9. 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.
Casio XJA251
ViewSonic PJD6531W
34% have it

10. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Casio XJA251
ViewSonic PJD6531W
84% have it

11. has lens shift

The lens shift feature on a device allows the optical lens to be physically shifted up and down (vertical) or left and right (horizontal).
Casio XJA251
ViewSonic PJD6531W
36% have it

12. has a socket for a 3.5 mm audio jack

With a standard mini jack socket, you can use the device with most headphones.
Casio XJA251
ViewSonic PJD6531W
53% have it

13. can be controlled remotely

A remote control allows you to control the device remotely. The remote control can be included or optional.
Casio XJA251
ViewSonic PJD6531W
85% have it

14. audible noise

Audible noise is the noise that a device produces while in operation. Reduced audible noise improves quality.
35dB
Dream Vision Yunzi 1: 19dB
34dB

16. weight

2.2kg lighter.
2.3kg
Celluon PicoPro: 181g
4.5kg

17. has motorized focus

You can control the focus remotely, ensuring that the image stays crisp and clear.
Casio XJA251
ViewSonic PJD6531W
19% have it

18. lenses

A bigger variety of brand lenses means that you have more options and can find one that suits your needs.
1
Sony VPL-VW60: 11
1

19. maximum projection size

The maximum size of image that a device can project without compromising quality.
300"
InFocus IN5544: 603"
300"

20. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Casio XJA251
ViewSonic PJD6531W
83% have it

21. has manual focus

This allows to manually set the focus.
Casio XJA251
ViewSonic PJD6531W
71% have it

22. component ports

The more component ports a device has, the more devices can be simultaneously connected, such as video game consoles and set-top boxes.
1
BenQ MS504: 6
2

23. power consumption on standby

How much power the device consumes when shut down but still plugged in.
0.4W
Panasonic PT-AE8000U: 0.08W
1W

24. 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.
1800:1
Epson PowerLite Pro Cinema 6030UB: 600000:1
2000:1

25. lamp life

This shows the lifespan of the light source. Beamers need to have their lamps (light source) replaced every now and then.
20000h
Vivitek Qumi Q7: 30000h
4000h

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