We had a chance to test and compare two models: Epson Home Cinema 3700 vs Epson Pro EX9220 and this review should help people who are looking for a good projector. Based on our rating, both projectors have the same overall rating of 7.3.
Advantages Epson Home Cinema 3700 over Epson Pro EX9220
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 Pro EX9220 over Epson Home Cinema 3700
Bigger projection screen size: 34-435 inch vs 30-300 inch
Better brightness: 3600 vs 3000 lumens
Lower power consumption, 315 W vs 384 W
Wireless connection enabled
Longer lamp life (normal mode): 6000 vs 3500 hours