Viewsonic PA505W vs ViewSonic PJD6551W Other comparison
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|Release date||November 2017||April 2017|
Projection system & image
|Aspect ratio||16:10 (WXGA) ||16:10 (WXGA)|
|Brightness||3,500 ANSI||3,300 ANSI|
|Throw||1.1 - 10.0 ||1.1 - 10.0 |
|Vertical lens shift|
|Horizontal lens shift|
|Lamp life||7,000 hours||10,000 hours|
|Lamp watts||310 Watts||190W|
|Height||14 cm||10 cm|
|Weight||2.9 kg||2.5 kg|
|Power usage||574 w ||295 w|
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Comparison of both projectors: Viewsonic PA505W vs ViewSonic PJD6551WThe Viewsonic PA505W was released in November 2017; the ViewSonic PJD6551W arrived in the market in April 2017.
Concerning the projection system specifications, the Viewsonic PA505W is brighter with a brightness of 3,500 ANSI (ViewSonic PJD6551W has 3,300 ANSI) whereas both projectors have a contrast of 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 PA505W is HDMI compatible, it has a VGA IN port, the Viewsonic PA505W 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.