An affordable projector is always a good option to consider, so ViewSonic PRO7827HD vs ViewSonic PJD5155 comparison definitely makes sense. Based on our rating, PRO7827HD has a total rating of 7 out of 10 versus 5.6 for PJD5155.
Advantages ViewSonic PRO7827HD over ViewSonic PJD5155
3D support
More HDMI connectors: 3 vs 1
Advantages ViewSonic PJD5155 over ViewSonic PRO7827HD
Better brightness: 3300 vs 2200 lumens
Lower noise level, 32 dB vs 34 dB
Lower power consumption, 265 W vs 350 W
Longer lamp life (normal mode): 5000 vs 3500 hours