We would like to share our experience after comparing and testing two projectors – Epson Home Cinema 3700 vs Epson EX7220. Based on our rating, Home Cinema 3700 has a total rating of 7.3 out of 10 versus 6.3 for EX7220.
Advantages Epson Home Cinema 3700 over Epson EX7220
Lower noise level, 35 dB vs 37 dB
3D support
More HDMI connectors: 2 vs 1
More USB ports: 2 vs 1
Stereo sound vs mono from integrated speakers
Advantages Epson EX7220 over Epson Home Cinema 3700
Bigger projection screen size: 33-318 inch vs 30-300 inch
Lower power consumption, 283 W vs 384 W
Wireless connection enabled
Longer lamp life (normal mode): 5000 vs 3500 hours