Cost per pair $799 $1,650 $2,950
Type of hearing aid In-the-ear earbud style Completely-in-canal Completely-in-canal
Type of hearing loss Mild to moderate Mild to moderate Mild to moderate
Battery type Rechargeable Rechargeable Rechargeable
Battery life (after full charge) 9 hours 16 hours 16 hours
Bluetooth Yes No No
Warranty (years) 1 1 2