An affordable projector is always a good option to consider, so Epson EX7220 vs Nebula Mars Lite comparison definitely makes sense. Based on our rating, EX7220 has a total rating of 6.3 out of 10 versus 6.6 for Mars Lite.
Advantages Epson EX7220 over Nebula Mars Lite
Bigger projection screen size: 33-318 inch vs 20-150 inch
Better brightness: 3000 vs 500 lumens
Advantages Nebula Mars Lite over Epson EX7220
Lower power consumption, 57 W vs 283 W
Longer lamp life (normal mode): 30000 vs 5000 hours