The LG PH550 vs Epson PowerLite 680 comparison shows that these projectors have some important differences and common features. Based on our rating, PH550 has a total rating of 7.6 out of 10 versus 6.6 for PowerLite 680.
Advantages LG PH550 over Epson PowerLite 680
Lower power consumption, 60 W vs 373 W
3D support
Wireless connection enabled
Longer lamp life (normal mode): 30000 vs 5000 hours
Stereo sound vs mono from integrated speakers
Advantages Epson PowerLite 680 over LG PH550
Bigger projection screen size: 55-100 inch vs 25-100 inch