First, there are a few similarities in the book and the movie The Boy in the Striped Pajamas. One of the similarities are that Shmuel and Bruno are friends in both the movie and the book. The was a pillar in both of the the houses and in the new house Bruno can see the camp. In the book and in the movie the family moves to out-with and Bruno is not happy and Gretel starts liking the army. At the end of the book and movie Bruno and Shmuel die holding hands.
Second,