ViewSonic PA503W vs BenQ HT2050A comparison definitely makes sense. Based on our rating, PA503W has a total rating of 6 out of 10 versus 6.6 for HT2050A.
Advantages ViewSonic PA503W over BenQ HT2050A
Bigger projection screen size: 30-300 inch vs 60-180 inch
Better brightness: 3600 vs 2200 lumens
Lower power consumption, 260 W vs 353 W
Longer lamp life (normal mode): 4500 vs 3500 hours