An affordable projector is always a good option to consider, so Optoma HD26 vs Nebula Mars Lite comparison definitely makes sense. Based on our rating, both projectors have the same overall rating of 6.6.
Advantages Optoma HD26 over Nebula Mars Lite
Bigger projection screen size: 37-307 inch vs 20-150 inch
Better brightness: 3200 vs 500 lumens
3D support
More HDMI connectors: 2 vs 1
Advantages Nebula Mars Lite over Optoma HD26
Lower power consumption, 57 W vs 262 W
Wireless connection enabled
Longer lamp life (normal mode): 30000 vs 5000 hours