What is the difference between a duvet and a comforter?

A duvet and a comforter are two types of bedding, but they have a few key differences. Firstly, a duvet is a soft, flat bag filled with down, feathers, or synthetic fibers, while a comforter is a thick, quilted, fluffy blanket usually filled with synthetic fibers. Secondly, a duvet requires a separate cover, called a duvet cover, which can be easily removed and washed. In contrast, a comforter is a standalone piece and does not need a cover. Thirdly, duvets are more popular in Europe and tend to offer a lighter, fluffier feel, while comforters are more common in the United States and provide a bulkier, warmer option. Ultimately, the choice between a duvet and a comforter depends on personal preference, climate, and desired level of maintenance.