The BenQ HT1075 vs Optoma HD142X comparison shows that these projectors have some important differences and common features. Based on our rating, both projectors have the same overall rating of 7.3.
Advantages Optoma HD142X over BenQ HT1075
Bigger projection screen size: 30-300 inch vs 40-235 inch
Better brightness: 3000 vs 2200 lumens
Lower noise level, 28 dB vs 31 dB
Lower power consumption, 260 W vs 353 W
Longer lamp life (normal mode): 5000 vs 3500 hours