ViewSonic LS820 vs ViewSonic PJD6551W Other comparison
|Price range|| || |
|Best price|| See price|| See price|
|Release date||September 2016||April 2017|
Projection system & image
|Aspect ratio||16:9 (HD)||16:10 (WXGA)|
|Brightness||3,500 ANSI||3,300 ANSI|
|Throw||0.4 - 0.8 ||1.1 - 10.0 |
|Vertical lens shift|
|Horizontal lens shift|
|Lamp life||20,000 hours||10,000 hours|
|Height||17 cm||10 cm|
|Weight||10.0 kg||2.5 kg|
|Power usage||295 w|
More information or buy on amazon:
| See price|| See price |
Comparison of both projectors: ViewSonic LS820 vs ViewSonic PJD6551WThe ViewSonic LS820 was released in September 2016; the ViewSonic PJD6551W arrived in the market in April 2017.
Concerning the projection system specifications, the ViewSonic LS820 is brighter with a brightness of 3,500 ANSI (ViewSonic PJD6551W has 3,300 ANSI) whereas the ViewSonic LS820 has a lower contrast of 100,000:1 than the ViewSonic PJD6551W having 22,000:1. The ViewSonic LS820 has a lower resolution of 1920x1080 than the ViewSonic PJD6551W having 1280x800.
As for the image system, both projectors don't have the vertical lens shift nor the horizontal shift, and there is also a difference in the keystone capabilities.
The ViewSonic LS820 is HDMI compatible, it has a VGA IN port, the ViewSonic LS820 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.