It makes sense comparing Epson 3100 vs BenQ HT1075 because they both are able to give some premium features. Based on our rating, 3100 has a total rating of 7 out of 10 versus 7.3 for HT1075.
Advantages Epson 3100 over BenQ HT1075
Better brightness: 2600 vs 2200 lumens
Lower noise level, 24 dB vs 31 dB
Advantages BenQ HT1075 over Epson 3100
Bigger projection screen size: 40-235 inch vs 40-200 inch