We had a chance to test and compare two models: Sony VPLHW45ES vs Optoma ML750ST and this review should help people who are looking for a good projector. Based on our rating, VPLHW45ES has a total rating of 7.3 out of 10 versus 7 for ML750ST.
Advantages Sony VPLHW45ES over Optoma ML750ST
Bigger projection screen size: 40-300 inch vs 30-80 inch
Better brightness: 1800 vs 700 lumens
More HDMI connectors: 2 vs 1
Advantages Optoma ML750ST over Sony VPLHW45ES
Lower noise level, 22 dB vs 35 dB
Lower power consumption, 77 W vs 310 W
Longer lamp life (normal mode): 20000 vs 4000 hours