1, different hardness
French bread (baguette), is the world's unique French specialty hard bread. Unlike most soft breads, it is hard on the outside and inside.
Sweet breads, on the other hand, are soft breads and are not as hard as French bread.
2, different shapes
French bread is shaped like a long stick, so it is commonly known as a baguette.
The shape of sweet bread is mostly round.
3, the ingredients are different
French bread is made of high gluten flour, yeast, salt and water.
Sweet bread is made of sweetened raw bread filled with eggs and fruit.
4, different categories
French bread varieties of more than 150 kinds of bread, from the color of white bread, black bread; from the shape of a baguette, round, croissant; from the taste of soft and hard points. Commonly, there are baguettes, cansons and so on.
Sweet bread is generally divided into American, European, Japanese, Taiwanese and other categories, color according to different ingredients and additive methods can be divided into sweet, decorative, mixed, dipping and other types.
Baidu Encyclopedia - French Bread
Baidu Encyclopedia - Sweet Bread