What is the Difference Between Curly and Wavy Hair?

The main difference between curly and wavy hair lies in the shape and size of the individual curls. Here are the key differences between the two hair types:

1. Shape of the curls: Curly hair forms a full 360-degree spiral, creating a complete circle, while wavy hair has an S-shape, twisting from side to side. Harmon describes wavy hair as having soft S-shaped curves, with the depth of the wave defining the waviness (2a being very loose, 2b being medium, and 2c having deep waves).
2. Texture: Curly hair is more tightly coiled, dense, and textured, often forming ringlets. Wavy hair falls between straight and curly hair, having more volume than straight hair but less definition than curly hair.
3. Hair follicle shape: Wavy hair follicles have a disk shape, while curly hair is created by a flat, oval-shaped follicle.
4. Care and styling: Both curly and wavy hair require moisture and care to avoid frizz and maintain definition. However, wavy hair typically needs lightweight products to avoid weighing down the waves, while curly hair benefits from regular deep conditioning and the use of leave-in conditioners or curl creams to define curls and reduce frizz.

In summary, the primary difference between curly and wavy hair is the shape of the curls, with curly hair forming a complete circle and wavy hair having an S-shape. The texture, hair follicle shape, and care requirements also vary between the two hair types.

Comparative Table: Curly vs Wavy Hair

The main differences between curly and wavy hair are the curl strength, volume, and structure. Here is a table summarizing the differences:

Wavy hair falls between straight and curly hair, with noticeable waves as its main feature. It looks straight when wet but dries into loose waves. Curly hair, on the other hand, is more tightly coiled, starting right from the roots, and has a structure similar to ringlets. This type of hair is often full of volume and can be challenging to brush when dry due to its tight curls and texture.