Explore the many styles of hearing aids available today—from robust behind‑the‑ear (BTE) devices, ideal for moderate to profound hearing loss, to sleek invisible‑in‑the‑canal (IIC) and completely‑in‑the‑canal (CIC) models offering discretion and advanced noise reduction. Learn how in‑the‑ear (ITE) and in‑the‑canal (ITC) options balance power and visibility, plus bone‑anchored (BAHA) and CROS systems for single‑sided loss. Compare over‑the‑counter (OTC) choices for mild to moderate loss. Each style is explained with its ideal use case, comfort level, and customer fit considerations. For a full breakdown, see the page on types of hearing aids.