It makes sense comparing ViewSonic PJD5553LWS vs Nebula Mars II because they both are able to give some premium features. Based on our rating, PJD5553LWS has a total rating of 6 out of 10 versus 6.6 for Mars II.
Advantages ViewSonic PJD5553LWS over Nebula Mars II
Bigger projection screen size: 50-250 inch vs 30-150 inch
Better brightness: 3200 vs 300 lumens
Advantages Nebula Mars II over ViewSonic PJD5553LWS
Lower power consumption, 57 W vs 265 W
Wireless connection enabled
Longer lamp life (normal mode): 30000 vs 5000 hours