An affordable projector is always a good option to consider, so ViewSonic PA503X vs BenQ W1080ST comparison definitely makes sense. Based on our rating, both projectors have the same overall rating of 6.6.
Advantages ViewSonic PA503X over BenQ W1080ST
Better brightness: 3600 vs 2000 lumens
Lower power consumption, 260 W vs 353 W
Longer lamp life (normal mode): 5000 vs 3500 hours
Advantages BenQ W1080ST over ViewSonic PA503X
Bigger projection screen size: 38-300 inch vs 30-300 inch