It makes sense comparing BenQ HT2150ST vs BenQ HT1075 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 7.3 for HT1075.
Advantages BenQ HT2150ST over BenQ HT1075
Stereo sound vs mono from integrated speakers
Advantages BenQ HT1075 over BenQ HT2150ST
Bigger projection screen size: 40-235 inch vs 60-180 inch