ViewSonic PJD5555w vs ViewSonic PJD6551W Other comparison
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|Best price|| See price|| See price|
|Release date||January 2015||April 2017|
Projection system & image
|Aspect ratio||16:10 (WXGA)||16:10 (WXGA)|
|Brightness||3,300 ANSI||3,300 ANSI|
|Throw||1.1 - 9.7 ||1.1 - 10.0 |
|Vertical lens shift|
|Horizontal lens shift|
|Fan noise||32.0 dB|
|Lamp life||8,000 hours||10,000 hours|
|Height||10 cm||10 cm|
|Weight||2.1 kg||2.5 kg|
|Power usage||265 w||295 w|
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Comparison of both projectors: ViewSonic PJD5555w vs ViewSonic PJD6551WThe ViewSonic PJD5555w was released in January 2015; the ViewSonic PJD6551W arrived in the market in April 2017.
Concerning the projection system specifications, both projectors have a brightness of 3,300 ANSI whereas the ViewSonic PJD5555w has a higher contrast of 20,000:1, the ViewSonic PJD6551W having only 22,000:1. Both projectors have a resolution of 1280x800
As for the image system, both projectors don't have the vertical lens shift nor the horizontal shift, and both projectors have the vertical keystone, but none has the an horizontal keystone correction, which means that you have to put the projector in front of the screen, but it can be fixed on the ceiling or placed on a table, lower than the screen.
The ViewSonic PJD5555w is HDMI compatible, it has a VGA IN port, the ViewSonic PJD5555w has an audio out, and has a USB port. The ViewSonic PJD6551W is HDMI compatible, it has a VGA IN port, the ViewSonic PJD6551W has an audio out, and has a USB port.