It makes sense comparing Optoma HD27e vs BenQ HT1075 because they both are able to give some premium features. Based on our rating, HD27e has a total rating of 7 out of 10 versus 7.3 for HT1075.
Advantages Optoma HD27e over BenQ HT1075
Bigger projection screen size: 30-300 inch vs 40-235 inch