We had a chance to test and compare two models: Epson EX7230 vs Epson Pro EX9220 and this review should help people who are looking for a good projector. Based on our rating, EX7230 has a total rating of 5.6 out of 10 versus 7.3 for Pro EX9220.
Advantages Epson EX7230 over Epson Pro EX9220
Lower power consumption, 283 W vs 315 W
Advantages Epson Pro EX9220 over Epson EX7230
Bigger projection screen size: 34-435 inch vs 33-320 inch
Better brightness: 3600 vs 3000 lumens
Wireless connection enabled
Longer lamp life (normal mode): 6000 vs 5000 hours