There was suprisingly a large difference between the book and the movie or so I felt there was. The getting of the mockingjay pin varied alot. The acting of Peeta was slightly altered in beginning. I went and saw the movie before I read the book. Boy am I glad I did it that way. The movie was amazing! The book is kind of discusting. Sad to say I don't know if I will even try to get past chapter 4. Normally in movies when they cut information it is not important. Some of the things cut from this movie actually were important. So to wrap this up in the book I made it to part 2 and realized the movie is way better so why finish a book I don't like. My suggestion go see the movie!
But if you read the book then you DON'T want to see the movie.