• The Quit India Movement was launched in response to the failure of the Cripps Mission to provide concrete proposals for Indian self-government.
• Previous mass movements were based on specific issues like the partition of Bengal, the Jallianwala Bagh massacre, and the Simon Commission.

• The Quit India Movement was led by Mahatma Gandhi and the Indian National Congress.
• Previous mass movements had various leaders such as Bal Gangadhar Tilak, Lala Lajpat Rai, and Bhagat Singh.

• The main objective of the Quit India Movement was to demand an end to British rule in India.
• Previous mass movements had different objectives like political reforms, independence, and protests against specific policies of the British government.

• The Quit India Movement had a wider scope as it aimed at achieving complete independence for India.
• Previous mass movements had more specific goals and limited geographical reach.

• The British responded to the Quit India Movement by arresting thousands of Indian leaders and imposing strict measures to suppress the movement.
• In previous mass movements, the British also used repressive measures, but the scale of repression during the Quit India Movement was much larger.
Overall, the Quit India Movement of 1942 marked a significant shift in the Indian freedom struggle as it was a more unified and widespread movement with a clear demand for complete independence from British rule. The movement also faced harsh repression from the British authorities, which reflected the seriousness of the demand for freedom.