It makes sense comparing Sony VPLHW45ES vs BenQ HT1075 because they both are able to give some premium features. Based on our rating, both projectors have the same overall rating of 7.3.
Advantages Sony VPLHW45ES over BenQ HT1075
Bigger projection screen size: 40-300 inch vs 40-235 inch
Lower power consumption, 310 W vs 353 W
Longer lamp life (normal mode): 4000 vs 3500 hours