Epson Home Cinema 3700 vs ViewSonic PA503S comparison definitely makes sense. Based on our rating, Home Cinema 3700 has a total rating of 7.3 out of 10 versus 5.6 for PA503S.
Advantages Epson Home Cinema 3700 over ViewSonic PA503S
3D support
More HDMI connectors: 2 vs 1
More USB ports: 2 vs 1
Stereo sound vs mono from integrated speakers
Advantages ViewSonic PA503S over Epson Home Cinema 3700
Better brightness: 3600 vs 3000 lumens
Lower noise level, 34 dB vs 35 dB
Lower power consumption, 260 W vs 384 W
Longer lamp life (normal mode): 5000 vs 3500 hours