The ViewSonic PA503X vs BenQ W1070 comparison shows that these projectors have some important differences and common features. Based on our rating, both projectors have the same overall rating of 6.6.
Advantages ViewSonic PA503X over BenQ W1070
Better brightness: 3600 vs 2000 lumens
Lower power consumption, 260 W vs 353 W
Longer lamp life (normal mode): 5000 vs 3500 hours