The ViewSonic PA503S vs Epson PowerLite 680 comparison shows that these projectors have some important differences and common features. Based on our rating, PA503S has a total rating of 5.6 out of 10 versus 6.6 for PowerLite 680.
Advantages ViewSonic PA503S over Epson PowerLite 680
Bigger projection screen size: 30-300 inch vs 55-100 inch
Better brightness: 3600 vs 3500 lumens
Lower noise level, 34 dB vs 35 dB
Lower power consumption, 260 W vs 373 W
Advantages Epson PowerLite 680 over ViewSonic PA503S