It makes sense comparing BenQ HT2150ST vs Nebula Mars II because they both are able to give some premium features. Based on our rating, HT2150ST has a total rating of 7 out of 10 versus 6.6 for Mars II.
Advantages BenQ HT2150ST over Nebula Mars II
Bigger projection screen size: 60-180 inch vs 30-150 inch
Better brightness: 2200 vs 300 lumens
3D support
More HDMI connectors: 2 vs 1
Advantages Nebula Mars II over BenQ HT2150ST
Lower noise level, 32 dB vs 37 dB
Lower power consumption, 57 W vs 353 W
Longer lamp life (normal mode): 30000 vs 3500 hours