We would like to share our experience after comparing and testing two projectors – ViewSonic M1 vs Optoma HD25-LV. Based on our rating, M1 has a total rating of 5.3 out of 10 versus 6.3 for HD25-LV.
Advantages ViewSonic M1 over Optoma HD25-LV
Lower power consumption, 55 W vs 339 W
Longer lamp life (normal mode): 30000 vs 3500 hours
Advantages Optoma HD25-LV over ViewSonic M1
Bigger projection screen size: 37-301 inch vs 24-100 inch