Buddhism can be both and it depends how you see it.
In example in Tibet there is some kind of worship of the Dalai Lama. The believe in resurrection is strong.
Ippens "Pure Land" buddhism describes how people can go to the "pure land" after dying and at least calling "namida butsu" one time.
Both examples already show that buddhism can be surely be ...
Religion and Philosophy go together with culture. The three are so intertwined it is often difficult to impossible to fully separate these into clear and distinct boxes.
The difference between Religion and Philosophy comes down to practice, do you practice what you think?
It may be interesting to ponder Buddhist, or any other Philosophy, and you may have ...