The BenQ HT3050 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 BenQ HT3050 over Optoma HD142X
Stereo sound vs mono from integrated speakers
Advantages Optoma HD142X over BenQ HT3050
Bigger projection screen size: 30-300 inch vs 60-180 inch
Better brightness: 3000 vs 2000 lumens
Lower noise level, 28 dB vs 29 dB
Lower power consumption, 260 W vs 330 W
Longer lamp life (normal mode): 5000 vs 3500 hours