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Nano Hearing Aids Review: Affordable and Convenient Hearing Solution

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Hearing loss is a common problem affecting millions of people worldwide. It can cause difficulty in communication and social interaction and even lead to mental health issues. Thankfully, hearing aid technology has made significant strides in recent years. 

One of the many companies in this field making waves is Nano Hearing Aids. This article will provide an in-depth review of Nano Hearing Aids, exploring their features, Nano Hearing Aids complaints and feedback, and value for money.

What Are Nano Hearing Aids?

Nano Hearing Aids, an online hearing aid company, started in 2017. It offers personal sound amplification products (PSAPs) that amplify sounds for people who have trouble hearing in certain situations. 

PSAPs are not medical-grade hearing aids, and they do not treat or manage hearing loss. They are for people with normal hearing who need help in specific environments, such as outdoor settings or crowded rooms. 

Nano Hearing Aids has various models, from in-the-ear (ITE) devices, completely in canal (CIC) hearing aids to behind-the-ear (BTE) models. These models have different features, from rechargeability and wireless app control to background noise control and adaptive technology.

Nano CIC Hearing Aids Models

According to our Nano hearing aids review, the company offers four models: Nano CIC Recharge, Nano CIC Digital, Nano X2R Digital, and Nano Sigma+ Bluetooth.

Nano CIC Recharge

Nano offers the Nano CIC Recharge as the most basic and least expensive hearing aid model. It costs under $300 and provides basic sound amplification. 

The CIC Recharge has push-button controls to adjust the volume and a rechargeable battery with a portable case. The CIC Recharge fits completely in the canal, hiding it from sight. Nano CIC hearing aids may suit people who are new to using a product for hearing loss.

Key Features of Nano CIC Recharge Hearing Aids

Some of the key features of this model include:

Innovative Technology

Nano CIC Recharge Hearing Aids utilize advanced technology to provide optimal sound quality. They are equipped with noise-filtering and noise-canceling technology to minimize background noise and amplify important sounds. This makes them particularly useful in environments where background noise is a concern.

Design and Comfort

Nano CIC Recharge Hearing Aids are designed to be discreet and comfortable. They fit snugly inside the ear canal, making them virtually invisible. They also come with multiple ear tips to ensure a customized fit, adding to the overall comfort.

Battery Life and Rechargeability

One of the standout features of the Nano CIC Recharge Hearing Aids is their rechargeability. They offer an impressive battery life of up to 16 hours on a single charge, making them convenient for all-day use. Moreover, they come with a portable charging case, ensuring the device is always ready for use.

Ease of Use

Nano CIC Recharge Hearing Aids are user-friendly, with easy-to-press buttons for adjusting volume. However, they need the feature of multiple environmental sound settings, which may be a disadvantage for some users.

Nano CIC Digital

A slightly more advanced model is the Nano CIC hearing aids. It has app-managed features like sound amplification and ambient noise adjustment. A dual microphone also improves the clarity and isolation of sounds, according to Nano hearing aids reviews.

Technology Used in Nano CIC Digital Hearing Aids

Nano CIC hearing aids are made with advanced digital technology that uses a digital signal processor (DSP) to analyze and enhance sound quality. 

The hearing devices have multiple channels allowing precise adjustments to different sound frequencies. They also have noise reduction and feedback cancellation features that help reduce background noise and feedback.

Selection and Features

Nano CIC Digital hearing aids come in various sizes and shapes, including small, medium, and large. They are designed to fit completely inside the ear canal, virtually invisible. It also features adjustable volume control, background noise reduction, and feedback cancellation. They also have a directional microphone that helps focus on the sounds in front of the user.

Nano X2R Digital

Nano X2R Digital hearing aids are PSAPs designed to enhance sound quality and reduce background noise in specific environments, such as conversations in noisy restaurants or music in crowded places. 

They come in a behind-the-ear style and feature four program settings to adjust to different environments, a button to control volume, and a directional microphone to help isolate sounds.

One of the key features of Nano X2R Digital hearing aids is their affordability. Priced at under $300 per pair, Nano hearing aids reviews say they are significantly cheaper than traditional hearing aids, making them accessible to a wider range of people.

Types of Hearing Loss Addressed

Nano X2R Digital hearing aids are not designed for people with diagnosed hearing loss. Instead, they are intended for people with normal hearing who want to hear better in specific situations. 

However, Nano hearing aids reviews also say they offer affordable hearing aids that can be helpful for people with mild to moderate hearing loss who do not want to invest in traditional hearing aids.

Technology Used in Nano X2R Digital Hearing Aids

Nano X2R Digital hearing aids use digital sound processing technology to amplify sound and reduce background noise. They also feature feedback cancellation to eliminate whistling and a directional microphone to help isolate sounds.

The devices come with four program settings to adjust to different environments: quiet, noisy, conversation, and outdoor. Additionally, they have a button to control volume, and their rechargeable batteries can last up to 16 hours on a single charge.

Selection and Features

Nano X2R Digital hearing aids come in a behind-the-ear style and are available in various sizes to fit different ear shapes. They feature a directional microphone to help isolate sounds and reduce background noise, as well as four program settings to adjust to different environments. 

The devices also have digital sound processing technology, feedback cancellation, and a button to control volume. One of the standout features of Nano X2R Digital hearing aids is their rechargeable batteries, which can last up to 16 hours on a single charge. Nano hearing aids reviews also say it comes with a portable charging case for on-the-go charging. 

Additionally, the devices are wireless and can be controlled via a smartphone app, which allows users to adjust their settings and program preferences.

Nano Sigma+ Bluetooth

Nano hearing aids reviews say the Sigma+ Bluetooth is one of their most advanced models, featuring a combination of features that make it a great choice for those who want a more enhanced listening experience. With this device, you can adjust the hearing aids according to your specific hearing needs using a smartphone app.

Features of Nano Sigma+ Bluetooth Hearing Aid

The Nano Sigma+ Bluetooth hearing aid offers several features that stand out from other affordable hearing aids.

Sound Quality and Amplification

The Sigma+ Bluetooth hearing aid features digital sound processing, which helps to minimize background noise and enhance speech. It also has a directional microphone that lets you focus on the sounds you want to hear while minimizing noise from other directions. This makes hearing in noisy environments, like restaurants or crowded events, easier.

Customizable Sound Settings

One of the most impressive features of the Sigma+ Bluetooth is its ability to customize the sound settings according to your specific hearing needs, according to Nano hearing aid reviews. You can adjust the volume, bass, and treble to find perfect ear balance. Nano hearing aids reviews also suggest choosing from four different sound environments: quiet, conversation, noise, and outdoor.

Wireless Connectivity

The Sigma+ Bluetooth hearing aid is wireless, meaning you can connect it to your smartphone or other Bluetooth-enabled devices. This allows you to stream audio directly to your hearing aid, making it easier to enjoy music, phone calls, and other media without additional equipment.

Comfort and Design

Nano hearing aids reviews say the Sigma+ Bluetooth is designed to be comfortable to wear all day long. It features a discreet, in-the-ear design that fits snugly in your ear canal. It also has multiple ear tips to ensure a comfortable and secure fit.

Nano Hearing Aid Features

Are Nano hearing aids any good? Well, Nano offers many features across its various models to cater to the diverse needs of its users.


Several Nano CIC hearing aids are rechargeable, giving users up to 16 hours of battery life on a single charge. This feature eliminates the need for disposable batteries, making Nano rechargeable hearing aids more eco-friendly.

Wireless App Control

Certain Nano CIC hearing aids, like the Nano Sigma, are Bluetooth-enabled and work with the Nano mobile app. This feature allows hearing aid users to complete a hearing test on their smartphone, which enables the hearing aid to adjust based on the test results.

Background Noise Reduction

Nano CIC hearing aids are equipped with noise-reduction technology. This feature enhances essential sounds and minimizes background noise, ensuring a clearer auditory experience.

Sound Environment Settings

Different Nano hearing models offer varying sound environment settings. For instance, the Nano X2 provides four different settings to adjust to environments, while the Nano CIC doesn’t offer any environmental sound settings.

Digital Sound Processing

Nano’s hearing aids come with digital sound processing technology. Nano advanced hearing technology ensures the successful transformation of sound waves into digital signals, which are then processed to produce clear and sharp sounds.

Feedback Cancellation

Nano hearing aids reviews say feedback cancellation is another feature worth mentioning. This feature helps to eliminate the annoying whistling sound that often occurs when the microphone picks up the sound emitted by the hearing aid.

Directional Microphone

Certain hearing aids come equipped with directional microphones. These microphones help pick up sounds from specific directions, enhancing clarity and minimizing background noise.

Nano Hearing Aids Reviews: Pros and Cons

Like any product, Nano Hearing Aids has its own advantages and disadvantages.


  • Affordable: Nano hearing aids reviews say the brand is significantly less expensive than traditional hearing aids, making them accessible to more people who need them.
  • Variety of models: Nano offers various hearing aid models to suit different needs and budgets.
  • Direct-to-consumer: Nano Hearing Aids can be purchased online and delivered directly to your door, making buying more convenient.
  • Trial period and warranty: Nano offers a 45-day trial period and a one-year warranty on their hearing aids.


  • Misleading marketing: Nano Hearing Aids’ marketing can be misleading, with some claims suggesting that their products are FDA-approved, which they are not.
  • Quality concerns: Some customers have reported issues with Nano Hearing Aids, including feedback and poor sound quality.
  • Limited customization: Nano hearing aids reviews say they have limited customization options compared to traditional hearing aids, which may not work for everyone.

Nano Hearing Aids Customer Reviews


Nano hearing aids reviews are mixed. While the company’s website features primarily positive reviews, numerous complaints are found online. Nano hearing aid complaints mainly revolve around product quality, Nano Hearing Aids customer service, and issues with returns.

Meanwhile, Nano’s website primarily features highly rated reviews. Out of 5,090 reviews on the Nano hearing aids website, 81% gave the brand 5 stars. However, third-party reviews of Nano hearing aids on websites such as BBB are much more critical.

Warranty and Returns

According to Nano hearing aids reviews, they offer a 45-day satisfaction guarantee. If unsatisfied with your device within this period, you can return it for a full refund, excluding shipping and handling fees. The process involves contacting the company via phone or email. However, some users have reported issues with the return process.

Nano Hearing Aids has faced criticism for misleading marketing practices. The company claims that its hearing aids are FDA registered and are classified as “Medical Prosthetic Devices of Class I”. 

However, it’s important to understand that being FDA registered is different from being FDA approved. All medical devices must be registered with the FDA before being sold, so saying a product is registered only tells you a little. Class I simply means that it’s a low-risk device by the FDA.

Comparison with Competitors

There are several other brands in the market offering similar products to Nano CIC hearing aids. These include Jabra Enhance and Eargo, with products ranging from $1,195 to $2,950, offering different types and features of the best hearing aids for seniors.

1. Jabra Enhance


  • Mobile application to personalize and alter settings
  • 100-day risk-free trial
  • Follow-up treatment for three years
  • Three-year protection against loss and damage
  • Battery-powered and rechargeable choices

2. Audien


  • Doesn’t need an audiologist checkup to be bought
  • Cheap and accessible for internet purchase
  • Rechargeable models
  • Available for hearing loss ranging from mild to moderate

3. MDHearing


  • MDHearing Aid review say they offer the best over the counter hearing aids.
  • Regularly discounted to $299.89
  • All hearing aids come with a 45-day money-back guarantee.
  • Free access to audiologists and audiologists for the rest of your life

4. Eargo


  • Аccess to 30+ audiologists and hearing aid specialists provided through remote service for the rest of your life
  • The Big 4 of the best CIC Hearing Aids according to some Eargo reviews
  • Zero-visibility architecture
  • The integrated soundscape optimizer sound adjusts and works automatically.

Frequently Asked Questions

Have more questions about Nano Hearing Aids? This section of our Nano Hearing Aids review answers the internet’s most common questions regarding these hearing devices.

Are Nano Hearing Aids Good?

Nano hearing aids reviews say they are a great option if you want a hearing aid that’s small, comfortable, and easy to use. If you are wondering how good are nano hearing aids, consult with a professional audiologist to determine if they are a good option.

How Much Do Nano Hearing Aids Cost?

The products of Nano Hearing Aids have prices ranging from $1,289 to $3,500, according to Nano hearing aids reviews. 

The brand often offers sales and discounts, making its devices cheaper. You can even buy the Nano hearing aids for $297 according to some Nano hearing aids reviews. You can also pay in four interest-free installments through a Zip service if Nano hearing aid prices are too high for you. 

You have a 45-day free trial to see if they suit you well, so you don’t have to worry if Nano hearing aids are worth the money.

Can Hearing Aids be Bought OTC?

If you are 18 years of age or older and believe you have perceived mild to moderate hearing loss, you can buy affordable hearing aids in a store or online without seeing an ear-nose-throat (ENT) doctor, or a licensed hearing health care professional (audiologist).

Are Nano Hearing Aids Covered by Medicare?

No hearing aids or hearing exams are covered by Original Medicare. Some extra coverage benefits may be included in some Medicare Advantage plans (part C). It is important to check what your plan covers and what it does not.

Who Should Purchase Nano Hearing Aids?


Nano hearing aids reviews say the products are not meant for those with hearing loss. Instead, Nano CIC hearing aids can be helpful to those with normal hearing in specific environments, such as hunting, listening to a distant speaker, and suppressing background noise. 

If you’re experiencing hearing loss, it’s important to seek a hearing evaluation from a licensed professional to determine the type and severity of hearing loss and what kind of device would best address your hearing health needs.

Do Nano Hearing Aids Work?

As an industry leader in hearing devices, Nano-Hearing has years of experience creating Nano CIC hearing aids products and solutions

Where Are Nano Hearing Aids Made?

Nano claims the best audiologists and sound engineers have designed all of its devices and that its products are made in the U.S.

Summary: Nano Hearing Aids Review

While Nano Hearing Aids may be an affordable option for those without hearing loss and needing a PSAP for specific environments, it’s important to consider the product’s limitations and seek a hearing evaluation from a licensed professional for those experiencing hearing loss. 

Additionally, the mixed reviews and complaints lodged against Nano Hearing Aids through BBB indicate that there may be product quality and customer service issues. When considering hearing aid options, it’s important to thoroughly research all factors before purchasing.