What are the key differences between the Episcopal Church and the Church of England?

The key differences between the Episcopal Church and the Church of England lie in their governance structures and historical backgrounds. The Episcopal Church is the American branch of the Anglican Communion, while the Church of England is the established church in England. The Episcopal Church has a more decentralized structure with bishops having more autonomy, while the Church of England is more centralized with the Archbishop of Canterbury as its spiritual head. Additionally, the Episcopal Church allows for more diversity in theological beliefs and practices compared to the Church of England.