The Epson PowerLite 1781W vs Sony VPLVW285ES comparison shows that these projectors have some important differences and common features. Based on our rating, PowerLite 1781W has a total rating of 7 out of 10 versus 8.3 for VPLVW285ES.
Advantages Epson PowerLite 1781W over Sony VPLVW285ES
Better brightness: 3200 vs 1500 lumens
Lower power consumption, 309 W vs 350 W
Wireless connection enabled
Integrated speakers
Advantages Sony VPLVW285ES over Epson PowerLite 1781W
Bigger projection screen size: 60-300 inch vs 50-150 inch