Does Smoking Stretch a Tiny Bump Further Than Snorting?

I have a question about snorting vs. smoking #3 heroin. When I’m running low, I tend to smoke instead of snort because it feels like I can make even the smallest bump last longer by putting it on foil and taking a few hits.

It seems like I’m getting more out of it this way because it creates more smoke, so I assume I’m absorbing more. Am I right about this? Or would I get more out of it if I just took that tiny bump nasally instead?

Thanks in advance!