At almost every fitting, someone asks the same thing within the first two minutes: can you make it so nobody can tell? For a fair number of people, yes — a custom-moulded invisible hearing aid, called CIC or IIC depending on how deep it sits, can be close to unnoticeable when someone’s looking straight at your face. It just isn’t the right answer for everyone, and most pages selling these devices won’t tell you that part.
This one will. Below is what CIC and IIC actually are, who they genuinely suit, real prices pulled from six brand price lists Hearwell carries, and the maintenance trade-off nobody mentions in the brochure.
| At a Glance ✓ CIC sits in the outer canal, IIC sits deeper — the smaller the device, the more it depends on your canal shape and size ✓ Real prices below range from Starkey Picasso 1000 at ₹25,000 to Signia’s premium Insio at over ₹3,80,000 ✓ Not everyone can wear one — very narrow or curved canals, arthritis in the fingers, and profound hearing loss usually rule it out ✓ A free ear impression at any Hearwell clinic tells you in minutes whether it’s physically possible for your ears ✓ Batteries are tiny (size 10) and need replacing roughly every 3-5 days — worth knowing before you commit |
CIC and IIC, and Why the Difference Matters
Both are custom-shelled, meaning an audiologist takes an impression of your ear canal and the manufacturer builds the shell to match — no two are identical. Completely-in-canal (CIC) devices sit just inside the canal opening, with a small removal handle or pull-string usually still visible if you look closely. Invisible-in-canal (IIC) devices go a step further, sitting deep enough that even a side-on look rarely catches them.
That extra depth on IIC comes at a cost beyond money. Deeper placement means a smaller battery, shorter battery life, and a device that’s genuinely fiddly to insert and remove for anyone with less-than-steady hands. Several audiologists at our own clinics steer first-time users, especially those over 65, toward CIC over IIC for exactly this reason — the invisibility gain is marginal but the handling difficulty is not.
Who Should Actually Consider One
This style works best for people with mild to moderately severe hearing loss, a canal shape that’s roughly straight rather than sharply curved, and steady enough fingers to handle a device roughly the size of a coffee bean. If that describes you, the sound quality difference between a CIC/IIC and a behind-the-ear device of the same technology tier is minimal — you’re mostly trading a little bit of battery life and handling ease for discretion.
Where It Usually Doesn’t Work
▸ Severe or profound hearing loss — most CIC/IIC shells simply can’t fit a receiver powerful enough; you’ll be pointed toward a BTE instead.
▸ Very narrow, curved, or collapsing ear canals — common with age, and only found out during the impression itself.
▸ Arthritis, tremors, or reduced fine motor control — a device this small, with a battery this small, becomes a daily frustration rather than a convenience.
▸ Frequent ear infections or heavy wax production — sitting deep in the canal, these devices trap moisture and wax more than an open-fit RIC does.
None of this is meant to talk anyone out of it. It’s meant to save a trip — an honest conversation with an audiologist before you’ve decided on a brand will tell you in about ten minutes whether this category is even on the table for your ears.
What CIC and IIC Actually Cost
Prices for custom devices swing hard depending on the processing tier, and unlike a RIC or BTE, you can’t always get the cheapest chip in a CIC shell — some ranges simply don’t offer a custom option at the bottom end. Here’s what’s genuinely available across the six brands Hearwell stocks with published price lists, from the least expensive real model up to the top of each brand’s custom range.
| Brand | Entry model | Mid-tier model | Premium model |
| Signia | Insio 1NX — ₹44,990 | Insio C&G CIC 1AX — ₹72,990 | Insio C&G CIC 7IX — ₹3,89,990 |
| Phonak | Virto P30 NW0 — ₹55,000 | Virto I30-R — ₹84,000 | Virto I90-R — ₹3,27,000 |
| Bernafon | Entra A1 CIC — ₹26,990 | Alpha 5 CIC — ₹1,14,990 | Encanta 400 CIC — ₹4,24,990 |
| ReSound | Key 3 CIC — ₹27,995 | Nexia 5 CIC — ₹1,30,995 | Nexia 9 CIC — ₹4,14,995 |
| Oticon | G 60 CIC — ₹27,000 | Own 3 CIC — ₹1,20,000 | Own 1 P CIC — ₹2,50,000 |
| Starkey | Picasso 1000 — ₹25,000 | Evolv AI 1600 CIC — ₹1,50,000 | Signature 24 CIC — ₹3,70,000 |
Two things worth flagging. First, Bernafon and Starkey both have genuinely low entry points here — Bernafon’s Entra A1 and Starkey’s Picasso 1000 sit under ₹30,000, which is unusually affordable for a custom shell. Second, Phonak’s cheapest CIC-style option, the Virto P30, is actually its Paradise-tier custom device rather than a dedicated budget line, so it’s worth comparing against a RIC at a similar price before deciding the custom shell is worth it.
All six brand pages are linked so you can browse full catalogues directly: Signia, Phonak, Bernafon, ReSound, Oticon and Starkey.
The Maintenance Nobody Mentions
A custom shell sitting deep in your ear canal is closer to your eardrum, and closer to your own wax. Most CIC and IIC devices run on a size-10 battery, the smallest commonly sold, and depending on usage you’ll likely be changing it every three to five days rather than the week or more you’d get from a larger RIC or BTE battery. Rechargeable options do exist now at the custom end — Starkey’s Genesis AI and Bernafon’s Encanta both offer rechargeable CIC shells — but they cost considerably more than the battery version of the same range, so factor that into the comparison above rather than the headline entry price alone.
Wax build-up is the other recurring issue. A wax guard sits over the receiver opening on nearly every custom device sold today, and it needs changing regularly — ignore it and the most common repair complaint in this category, a blocked or muffled-sounding aid, follows within weeks. It’s a five-second fix once you know how, and your audiologist will show you at the fitting.
Frequently Asked Questions
| Q. Are CIC and IIC hearing aids completely invisible? |
| A. Close to it, but not literally. CIC devices usually leave a small removal handle visible at the canal opening if someone looks directly into your ear from the side. IIC sits deep enough that it’s genuinely hard to spot even then. |
| Q. Can everyone wear an invisible hearing aid? |
| A. No — canal shape and size decide this more than preference does. Narrow, curved, or collapsing canals, common as people age, often rule out CIC and IIC entirely, and severe hearing loss usually needs a more powerful device than these shells can hold. |
| Q. Why is Phonak’s cheapest CIC more expensive than some brands’ premium models? |
| A. Phonak doesn’t build a dedicated low-cost custom line the way Bernafon or Starkey do — its most affordable custom option, the Virto P30, still comes from a mid-tier technology platform, so the starting price reflects that rather than a budget positioning. |
| Q. How long do the batteries last in a CIC or IIC hearing aid? |
| A. Typically three to five days on the size-10 battery most of these devices use, shorter than the week-plus you’d get from a larger RIC or BTE battery. A few rechargeable custom models now exist, at a higher price. |
| Q. Do invisible hearing aids need more repairs than other styles? |
| A. They see more wax-related issues because of how deep they sit, but the fix — a wax guard change — takes seconds once you’re shown how. Beyond that, repair rates aren’t meaningfully different from other styles at the same technology tier. |
| Q. Can I get a free ear impression before deciding? |
| A. Yes, at any Hearwell clinic. It takes about ten minutes and tells you immediately whether CIC or IIC will even fit your canal shape, before you spend money on a brand or model. |
Before You Decide
The honest version of this category: invisible hearing aids are a genuinely good option for the right ears, and a source of daily frustration for the wrong ones. The only way to know which side you’re on is an impression, not a photo online or a brochure. Compare the models above on our comparison tool once you’ve had that conversation, or just start with the conversation.
| Not Sure If Your Ears Are Right for Invisible? A canal impression takes about ten minutes and tells you immediately whether CIC or IIC is even possible for your ears. Book that first, before you fall for a photo online. 📞 Call: +91 8556086888 💬 WhatsApp: wa.me/+918556086888 📍 Find your nearest Hearwell clinic |
