It makes sense comparing Epson Pro EX9220 vs Nebula Mars II because they both are able to give some premium features. Based on our rating, Pro EX9220 has a total rating of 7.3 out of 10 versus 6.6 for Mars II.
Advantages Epson Pro EX9220 over Nebula Mars II
Bigger projection screen size: 34-435 inch vs 30-150 inch
Better brightness: 3600 vs 300 lumens
Advantages Nebula Mars II over Epson Pro EX9220
Lower noise level, 32 dB vs 37 dB
Lower power consumption, 57 W vs 315 W
Longer lamp life (normal mode): 30000 vs 6000 hours