The LG PF50KA vs Optoma GT5600 comparison proves that these projectors have many common features. Based on our rating, PF50KA has a total rating of 6.6 out of 10 versus 8 for GT5600.
Advantages LG PF50KA over Optoma GT5600
Lower power consumption, 65 W vs 285 W
Longer lamp life (normal mode): 30000 vs 4000 hours
Stereo sound vs mono from integrated speakers
Advantages Optoma GT5600 over LG PF50KA
Bigger projection screen size: 80-100 inch vs 25-100 inch