We had a chance to test and compare two models: Optoma ML750 vs Epson Pro EX9220 and this review should help people who are looking for a good projector. Based on our rating, ML750 has a total rating of 5.6 out of 10 versus 7.3 for Pro EX9220.
Advantages Optoma ML750 over Epson Pro EX9220
Lower noise level, 30 dB vs 37 dB
Lower power consumption, 62 W vs 315 W
3D support
Advantages Epson Pro EX9220 over Optoma ML750
Bigger projection screen size: 34-435 inch vs 17-100 inch