The similarities that exist about the content of the documents is that they all based on freedom of indian.
The difference about the the content of the documents is that they used different approach to give the idea of Indian freedom.
Both the "Give Me Liberty" and "Voices of Freedom" were written to discuss how the freedom of India became a reality and how they got free from oppressor.
These two documents based on the Indian idea of freedom, and they stressed on preservation of cultural as well as political autonomy and ancestral lands.
The two documents are;
However, they are different in the way they analyses their view about the freedom.
Learn more about Indian idea of freedom at https://brainly.com/question/6501916