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Martin A. Platt


Nano Hearing Aids Review: Real User Experience and Test Results

Discover the latest Nano hearing aid device. Read our comprehensive review to know about its features, sound quality and overall performance.

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The Nano CIC Recharge hearing aids are a great option if you want a hearing aid that's small, comfortable, and easy to use. If you're highly conscious about others seeing you wearing a hearing aid, then this is definitely what you need since it's small and can be hidden. The rechargeable batteries mean you don't have to replace them as often, which is really convenient. The controls are straightforward so you can adjust the volume and settings without any hassle. However, because they're so small, it's important to be careful not to lose them. It also doesn't have all the fancy features of larger hearing aids, like Bluetooth or directional microphones but they work really well for everyday situations.

What We Like

There were a number of things that we liked from this Nano product model and they are listed below:

FDA registered: This means that the device has been checked for efficiency and quality.

Excellent audio quality: The device was able to further amplify the sounds and the quality was greatly improved.

Long battery life: 1 full charge can get the device running for 16 hours. If using the rechargeable case, it can even go longer for 60 hours.

Affordable: For just $297, you can purchase the pair, which is considerably less expensive than the majority of hearing aids available on the market.

Accepts interest-free payments: You use buy now, pay later services like Zip or Afterpay with 4 interest-free payments.

What We Don't Like

In testing, we also found a few disadvantages from this device which you should be aware of:

No Bluetooth: It can be paired with other devices via Bluetooth wireless connection.

Each earbud has a different color: You don't get to choose a color. The left bud is blue, while the right bud is red.

Doesn't support streaming: This specific model is not compatible with streaming devices.

Might not work for some users: Even with its smart and advanced features, there's a possibility that it might not be able to completely restore normal hearing for some users.

About Nano

Nano is a hearing aid company that specializes in developing discreet and comfortable hearing aids. Based in La Jolla, California, the company offers a variety of products, including rechargeable and Bluetooth-enabled hearing aids.


What we loved about the CIC Recharge is its size. Most Nano CIC hearing aids were designed to be really small and in fact, this model is one of the smallest and most discreet hearing aids available so you won't have to worry about anyone noticing it.

It fits completely in most ear canals, which means it does not stick out of your ear. If you're one that's self-conscious about wearing a hearing aid, then this a great one to consider. Since it's also super comfortable to wear, there's a low chance of experiencing itching or irritation.

Nano CIC Recharge hearing aid colors
Nano CIC Recharge hearing aid colors

The only downside if that there are no color options. In fact, each earbud has a different color:

  • Left ear: Blue
  • Right ear: Red
Hearing Aid Colors
Nano CIC Recharge Hearing Aids Blue (Left Ear) and Red (Right Ear)
Jabra Enhance Plus Beige Gold, Dark Grey
Horizon AX by Hear.com Beige, Black, Silver, Sandy Brown
Audicus Wave Beige, Black, Grey, Silver
Audien Atom Pro Beige
Eargo Neo HiFi Black
MDHearing VOLT Beige
Oticon More Silver, Silver Grey, Steel Grey, Diamond Black, Chestnut Brown, Terracotta, Chroma Beige, Hear Pink
Bossa TX-5 Mini Beige
Onebridge Pro Beige
Audious Rechargeable & Invisible Hearing Aid Blue (Left Ear) and Red (Right Ear)

One thing to keep in mind when considering this hearing aid is its small size. While it has a compact design, there's a possibility that you could misplace it or have trouble finding it if it falls out of your ear. This is especially true if you're the type of user who tends to misplace small items or has limited dexterity in your hands.


The device has a power button to turn it on or off, and a dedicated volume control. You'll need to rotate the trimmer clockwise to increase the sound. Rotating it the other way around decreases the volume.

Nano CIC Recharge controls
Nano CIC Recharge controls

Sound Quality

This hearing aid was able to deliver excellent sound quality based on our lengthy test. Despite its small size, it was able to provide clear and natural sound. Users who participated with this test were able to hear speech and other sounds with clarity.

It also features noise reduction technology that helps to reduce background noise and enhance speech, making it easier to understand conversations in noisy environments. There's also a feedback cancellation feature that filters out annoying whistling sounds that may occur with some hearing aids.

We can't emphasize this enough:

Wearing a hearing aid doesn't guarantee that your hearing will be fully restored to normal. The degree of improvement that you may experience still depends on the condition of your hearing loss. And while this kind of device can certainly make a significant difference in helping you hear better, it's important to have realistic expectations and understand that it may not completely restore your hearing to its previous level.

Battery Life

It comes with a compact and convenient charging case that makes it easy to keep your hearing aid charged and ready to go at all times. The battery life for one full charge of the hearing aid is an impressive 16 hours, which means you can wear it all day without worrying about the battery dying. With our actual test that lasted for a few weeks, it was able to last for around 15.5 hours on average.

In addition, the charging case has its own rechargeable battery that can provide up to 60 hours of additional use. That means you won't have to worry about running out of power when you're on the go.

Nano CIC Recharge charging case
Nano CIC Recharge charging case

In comparison...

The CIC Recharge's 16-hour battery life is able to match and even bet some of its competitors. The Jabra Enhance Plus was a little shorter, with a maximum battery life of 12 hours while the Eargo Neo HiFi was at par with Nano's 16 hours.

Hearing Aid 1 Full Charge With Charging Case
Nano CIC Recharge Hearing Aids Up to 16 hours Up to 60 hours
Jabra Enhance Plus Up to 12 hours Up to 30 hours
Horizon AX by Hear.com Up to 28 hours N/A
Audicus Wave Up to 18 hours N/A
Audien Atom Pro Up to 24 hours Up to 4 days
Eargo Neo HiFi Up to 16 hours Up to 7 days
MD Hearing VOLT Up to 20 hours N/A
Oticon More Up to 24 hours N/A
Bossa TX-5 Mini Up to 35 hours N/A
Onebridge Pro Up to 20 hours Up to 5 days
Audious Rechargeable & Invisible Hearing Aid Up to 2 days N/A


Nano Hearing Aids has developed the Nano Hearing app, where users can control and configure compatible hearing aid models. This can be installed on mobile devices that are powered by iOS or Android.

Unfortunately, this specific model cannot be paired with smartphones or tablets and controlled by this app since it doesn't have Bluetooth wireless technology. That means you need to make sure that the buttons are always working because there are no alternative ways to control the device.

Customer Service

Before reaching out to Nano Hearing Aids' customer service team, it's a good idea to check out their tutorial page. The thing is, this section has a lot of helpful information that may be able to answer your questions or help you resolve any issues you're experiencing. Take the time to explore this resource and you may be able to find a solution to your problem so that you won't have to wait for assistance from their agents.

Nano tutorial page
Nano tutorial page

Now if you still prefer to speak with an agent, then there are various ways you can get in touch with them:

  • Phone: You can call them at 1-619-738-2438. This number is for their customer service and product support.
  • Email: You can directly send an email to [email protected] or via the contact form on their website.
  • Live Chat: This can be accessed from their website by clicking on the white and blue chat bubble button that can be found on the lower righthand corner of the screen.

So how was it?

During our phone conversation with their agents, we found that they were able to provide direct answers to our questions. They were patient in guiding us through the troubleshooting steps that we need.

Email conversations were also satisfactory but they may not respond right away. The agents typically reply after a few hours. Nonetheless, their team was very helpful over email.

The live chat feature was a breeze to use. It was a relief to be able to connect with the support team so quickly. In fact, we enjoyed chatting with them so much that we ended up using this method every time we needed some assistance or have questions.

Nano Hearing Aids live chat
Nano Hearing Aids live chat

Overall, our experience with their customer service team was satisfactory. They were equipped to provide assistance with any issues or concerns regarding their products.


What we really liked about this specific model is its price point. You can purchase the Nano hearing aids for $297. That's significantly more affordable than many other hearing aid brands on the market today. We think that this is a great option if you need a reliable hearing aid but don't want to break the bank. It's covered by a 45-day money-back guarantee.

Purchasing Nano CIC Recharge hearing aids
Purchasing Nano CIC Recharge hearing aids

If you're in the US, it already comes with free shipping via the USPS First Class service, which could take around 5-7 days to arrive. If you want a faster delivery time, then you can avail the USPS Express Shipping. This only takes around 2 to 3 days and has an additional fee of $50.

In addition, you can choose to pay using the following "buy now, pay later" services:

  • Shop Pay
  • Afterpay
  • Zip
  • Affirm

These payment methods provide flexibility for those who may not have the full amount to pay upfront or prefer to spread out payments over time. It's great to see that Nano is taking steps to make their hearing aids more accessible to everyone.

Hearing Aid Price Free Shipping Money-Back Guarantee
Nano CIC Recharge Hearing Aids $297 45 days
Jabra Enhance Plus $799 45 days
Horizon AX by Hear.com $2570 45 days
Audicus Wave $1398 45 days
Audien Atom Pro $249 45 days
Eargo Neo HiFi $1999 45 days
MDHearing VOLT $299.98 45 days
Oticon More $3095 45 days
Bossa TX-5 Mini $89.97 45 days
Onebridge Pro $299.99 45 days
Audious Rechargeable & Invisible Hearing Aid $177 90 days

Note: If you've seen the Nano hearing aids TV offer where you can get their in-the-ear hearing aids for just $297, please keep in mind that this is the same deal.

Where To Buy?

Making a purchase can be done on their official website, which is www.nanohearingaids.com. This is a simple and direct way to order your hearing aids directly from the manufacturer. By purchasing directly from the manufacturer, you may be able to take advantage of special deals or add-ons that can help you save on costs. Shopping on the manufacturer's website can also provide peace of mind that you are getting a genuine product.

You can check with your local audiologists, hearing aid dispensers, or look online. We suggest doing some research and comparing prices and features to ensure you get the most value for your money. It's important to shop around to find the best deals and make an informed decision on where to purchase. This way, you can feel confident that you are getting a great product at a fair price.


It's important to note that there are many other hearing aid brands available on the market, each offering a range of features and technologies to meet the unique needs of hearing aid users.

These brands offer a variety of options, including hearing aid styles, levels of technology, and different price points. Most of these alternative hearing aid brands offer not just high-quality devices, but also excellent customer service and this makes them a viable option if you’re searching for an alternative to more well-known brands.

Here are some popular hearing aids that we recommend which can be an alternative to the Nano CIC Recharge:


In this section, we will take a closer look at some of the most frequently asked questions about the Nano CIC Recharge hearing aid. Whether you're wondering about compatibility, features, maintenance, or anything else, we've got you covered.

How does the Nano CIC Recharge hearing aid work?

It is a completely in the canal (CIC) type that works by capturing sound through a tiny microphone and processing it with a digital signal processor to enhance the sound quality. This processed sound is then delivered through a speaker placed close to the eardrum.

Is the Nano CIC Recharge hearing aid compatible with my phone or other devices?

No. The CIC Recharge model doesn't have Bluetooth capability. That means it's not possible pair it with your smartphone and other devices via this wireless technology.

How do I adjust the volume on the Nano CIC Recharge hearing aid?

To increase the volume, you need to rotate the trimmer in a clockwise direction. To decrease the volume, rotate it counter clockwise.

How do I clean and maintain the Nano CIC Recharge hearing aid?

Cleaning accessories are included when you order this hearing aid. You may use the cleaning brush for removing any dirt or earwax from the microphone hole and the sound hole of the ear plugs.

Is the Nano CIC Recharge hearing aid covered by insurance?

When placing an order on the Nano website, payment is required upfront. It's recommended to check with your insurance provider to see if you're eligible for reimbursement for the purchase.

How long does the battery last on the Nano CIC Recharge hearing aid?

A single full charge can give your device a battery life of around 16 hours. In addition, the included charging case has a built-in rechargeable battery than can give your device up to 60 hours of running time.

Can the Nano CIC Recharge hearing aid be used with a streaming device?

No, you won't be able to connect streaming devices to this hearing aid since it doesn't have Bluetooth capability.

Are there any warranties or guarantees for the Nano CIC Recharge hearing aid?

Yes, it comes with a 45-day money-back guarantee that starts after you made the purchase. That means you that can file for a refund if, for any reason, you're not happy with the performance of the product.

Is there a hearing test needed to use the Nano CIC Recharge hearing aid?

No, there's no need to undergo a hearing test in order to use this device. You'll be able to select different mode and volume settings until you get the most suitable one for your ears.

Conclusion/Final Thoughts

After doing a lengthy test of the Nano CIC Recharge, it's clear that this hearing aid is a great option for those looking for a discreet, high-quality hearing aid that has an affordable price.

The benefits of the rechargeable feature, extra-long battery life, and small size make them a great option for many users. However, those who require more features, such as Bluetooth connectivity and color options, may want to consider other hearing aid models.

Overall, the Nano CIC Recharge hearing aids provide a convenient and comfortable hearing solution for those who value discretion and simplicity.

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