We would like to share our experience after comparing and testing two projectors – ViewSonic PA503X vs Optoma HD141X. Based on our rating, PA503X has a total rating of 6.6 out of 10 versus 7 for HD141X.
Advantages ViewSonic PA503X over Optoma HD141X
Better brightness: 3600 vs 3000 lumens
Lower power consumption, 260 W vs 262 W
Advantages Optoma HD141X over ViewSonic PA503X
Bigger projection screen size: 42-305 inch vs 30-300 inch