The completely in the canal hearing aid is barely visible. These hearing aids are popular for their aesthetic appeal, but their size may be unsuitable for some individuals' ears.

The In the canal hearing aid is smaller than the in the ear style, with an ear-mould that fits down in the ear canal, and a smaller portion facing into the outer ear.

The In the ear hearing aid houses the component parts in a custom formed ear-mould that fits in the outer portion of the ear. Its size is helpful for those with limited dexterity.

The mini behind the ear hearing aid with slim tube is a very cosmetically attractive option for those with a mild to moderate hearing loss

The behind the ear hearing aid is usually for more severe hearing losses and again like the in the ear hearing aid is helpful for those with limited dexterity.