The ViewSonic PJD7828HDL vs Optoma EH416 comparison shows that these projectors have some important differences and common features. Based on our rating, PJD7828HDL has a total rating of 6.3 out of 10 versus 8 for EH416.
Advantages ViewSonic PJD7828HDL over Optoma EH416
Lower power consumption, 300 W vs 309 W
Longer lamp life (normal mode): 4000 vs 3000 hours