This research proposal focuses on the impact of change management in a competitive environment, specifically analyzing Samsung and Apple. The research aims to understand the importance of change in the globalized world, the role of managing change as a strategy, the benefits of change management, and the negative impacts. The rationale for investigating this topic is the effectiveness of change management in employee retention and its potential as a competitive advantage. The literature review includes academic sources such as books on managing human resources and change, as well as additional research from professional bodies and online articles.