It makes sense comparing Epson 3100 vs LG PF50KA because they both are able to give some premium features. Based on our rating, 3100 has a total rating of 7 out of 10 versus 6.6 for PF50KA.
Advantages Epson 3100 over LG PF50KA
Bigger projection screen size: 40-200 inch vs 25-100 inch
Better brightness: 2600 vs 600 lumens
Lower noise level, 24 dB vs 30 dB
3D support
Advantages LG PF50KA over Epson 3100
Lower power consumption, 65 W vs 356 W
Wireless connection enabled
Longer lamp life (normal mode): 30000 vs 3500 hours