We had a chance to test and compare two models: Epson EX7220 vs Epson Pro EX9220 and this review should help people who are looking for a good projector. Based on our rating, EX7220 has a total rating of 6.3 out of 10 versus 7.3 for Pro EX9220.
Advantages Epson EX7220 over Epson Pro EX9220
Lower power consumption, 283 W vs 315 W
Advantages Epson Pro EX9220 over Epson EX7220
Bigger projection screen size: 34-435 inch vs 33-318 inch
Better brightness: 3600 vs 3000 lumens
Longer lamp life (normal mode): 6000 vs 5000 hours