It makes sense comparing Optoma ML750 vs LG PF50KA because they both are able to give some premium features. Based on our rating, ML750 has a total rating of 5.6 out of 10 versus 6.6 for PF50KA.
Advantages Optoma ML750 over LG PF50KA
Better brightness: 700 vs 600 lumens
Lower power consumption, 62 W vs 65 W
3D support
Advantages LG PF50KA over Optoma ML750
Bigger projection screen size: 25-100 inch vs 17-100 inch