The Epson 3100 vs Epson PowerLite 680 comparison shows that these projectors have some important differences and common features. Based on our rating, 3100 has a total rating of 7 out of 10 versus 6.6 for PowerLite 680.
Advantages Epson 3100 over Epson PowerLite 680
Bigger projection screen size: 40-200 inch vs 55-100 inch
Lower noise level, 24 dB vs 35 dB
Lower power consumption, 356 W vs 373 W
3D support
Advantages Epson PowerLite 680 over Epson 3100
Better brightness: 3500 vs 2600 lumens
Longer lamp life (normal mode): 5000 vs 3500 hours