We had a chance to test and compare two models: BenQ HT2150ST vs Optoma ML750ST and this review should help people who are looking for a good projector. Based on our rating, both projectors have the same overall rating of 7.
Advantages BenQ HT2150ST over Optoma ML750ST
Bigger projection screen size: 60-180 inch vs 30-80 inch
Better brightness: 2200 vs 700 lumens
More HDMI connectors: 2 vs 1
Stereo sound vs mono from integrated speakers
Advantages Optoma ML750ST over BenQ HT2150ST
Lower noise level, 22 dB vs 37 dB
Lower power consumption, 77 W vs 353 W
Longer lamp life (normal mode): 20000 vs 3500 hours