We would like to share our experience after comparing and testing two projectors – ViewSonic PA503W vs Epson EX7220. Based on our rating, PA503W has a total rating of 6 out of 10 versus 6.3 for EX7220.
Advantages ViewSonic PA503W over Epson EX7220
Better brightness: 3600 vs 3000 lumens
Lower noise level, 33 dB vs 37 dB
Lower power consumption, 260 W vs 283 W
Advantages Epson EX7220 over ViewSonic PA503W
Bigger projection screen size: 33-318 inch vs 30-300 inch
Wireless connection enabled
Longer lamp life (normal mode): 5000 vs 4500 hours