Optoma ML750ST vs BenQ HT2050A comparison definitely makes sense. Based on our rating, ML750ST has a total rating of 7 out of 10 versus 6.6 for HT2050A.
Advantages Optoma ML750ST over BenQ HT2050A
Lower noise level, 22 dB vs 29 dB
Lower power consumption, 77 W vs 353 W
Longer lamp life (normal mode): 20000 vs 3500 hours
Advantages BenQ HT2050A over Optoma ML750ST
Bigger projection screen size: 60-180 inch vs 30-80 inch