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Nano Hearing Aids provide more affordable products than similar brands, as they do not require prescriptions for purchases. They specialize in discreet hearing devices.

This article provides information about Nano as a brand, lists some of their products and services, and provides some alternative brands.

Nano Hearing Aids are a relatively new hearing device manufacturer based in Minnesota. They started life in 2017.

Nano have an average rating of 4.7 out of 5 stars on Trustpilot. About 92% of their 149 reviews award the company 5 stars.

Positive reviews frequently mention the brand’s high quality products. Negative reviews often mention problems with refunds and returns.

Nano claim that they aim to “cut out the middleman,” meaning a doctor or an audiologist, so that people can purchase hearing aids at a fraction of the cost.

However, while Nano advertise themselves as providing over-the-counter (OTC) hearing aids, the Food and Drug Administration (FDA) only regulate hearing aids that require a prescription. True hearing aids are medical devices.

Learn more about different types of hearing aids here.

OTC hearing aids are usually personal sound amplification products (PSAPs), and these operate differently from hearing aids. They amplify sound but cannot distinguish speech from noise.

PSAPs may suit people with normal hearing or mild hearing loss, but research suggests that they may not be as beneficial for people with moderately severe hearing loss. The National Institute of Deafness and Other Communication Disorders (NIDCD) do not recommend OTC PSAPs for people with severe hearing loss.

Learn more about types of hearing loss and their treatments here.

PSAPs tend to be lower cost than hearing aids. However, they may not offer the same levels of customization.

Although Nano allow their customers to purchase hearing devices without contacting an audiologist, the FDA say that anyone who suspects that they are experiencing hearing loss should speak with a doctor to undergo medical testing. Receiving an accurate diagnosis can lead to correct and safe treatment.

Nano say that they ship to all 50 of the United States and its territories.

All Nano Hearing Aids products come with a buy-one-get-one-free offer. The sections below list some of Nano’s models, along with their key features.

Please note that the writer of this article has not tried any of these products. All information presented here is purely research-based.

Nano CIC

The Nano CIC model is very discreet and, as the name suggests, fits almost completely into the ear canal. CIC stands for completely-in-canal.

The company also include four earbud sizes to fit different ear shapes. If none of the provided earbuds fit properly, Nano say that a person should contact them, and they will ship more earbud sizes to try.

Some other features of the Nano CIC include:

  • customizable mode and volume settings
  • a 6-month supply of batteries
  • a directions manual

The Nano CIC is available to purchase online.

Nano Sigma

The Nano Sigma model is Bluetooth-enabled and controllable via the Nano app on the user’s smartphone. It is a behind-the-ear model.

The app works by conducting a hearing test. The test results will dictate which frequency settings the left and right ears should be at, and the aids will automatically adjust to this mode.

Some other features of the Nano Sigma include:

  • four earbud sizes to try
  • good fit, even for people who wear glasses
  • noise reduction technology
  • directional microphone technology
  • a directions manual
  • a 6-month supply of batteries
  • suitable for most people who wear glasses

The Nano Sigma is available to purchase online.

Nano X2 Rechargeable

The Nano X2 Rechargeable model is another behind-the-ear model. As its name suggests, the batteries are rechargeable and typically useable for 16 hours on one charge.

The purchase includes a portable charging case.

Some other features of the Nano X2 Rechargeable include:

  • four earbud sizes to try
  • a directions manual
  • large, simplistic volume buttons
  • an audible “low battery” warning
  • 3 hours of charging time until full
  • two-directional microphones
  • four frequency control settings, such as one-to-one conversations and outdoors
  • automatic noise reduction technology
  • an automatic feedback controller

The Nano X2 Rechargeable is available to purchase online.

Nano do not accept insurance as payment for their products. They do offer payment plans, however, so a person can pay in monthly installments.

Nano have a 45-day money-back guarantee on all their products. This means that a customer can try the device and, if unsatisfied, return it for a full refund. However, they recommend that users should trial their hearing aids for a minimum of 21 days before making a decision.

All Nano products come with a 1-year standard manufacturer warranty. During this time, Nano will replace parts, carry out any repairs, and replace the aids, if necessary.

Learn about the average cost of hearing aids here.

The following are some alternative brands that a person may wish to consider. They all offer medical-grade prescription hearing aids for purchase online:

Alternatively, a person can consult a doctor or an audiologist to receive a professional hearing test. They can provide a person with personalized advice about their hearing loss.

Some of the above brands offer services to help customers find professional hearing testing and advice.

According to the NIDCD, around 28.8 million U.S. adults could benefit from using hearing aids. They also say that fewer than 30% of adults aged 70 years and over who could benefit from using hearing aids actually use them. They may use PSAPs instead.

One 2017 study confirms the efficacy of hearing aids in adults with mild-to-moderate hearing loss. It is worth noting that the researchers did not use any participants with a higher level of hearing loss than moderate.

The Centers for Disease Control and Prevention (CDC) suggest that 24% of all cases of hearing difficulty among U.S. individuals result from occupational exposure. This means that people who work in noisy environments are at risk of causing damage to their hearing.

The CDC recommend that people who work in noisy environments protect their hearing by:

  • taking regular breaks from the noisy activity
  • always wearing ear protection when in noisy areas
  • creating as much distance as possible from the source of the sound or using a barrier
  • trying to use the quietest equipment available

A person should consult an audiologist for a hearing screening if they believe that they have some level of hearing loss or if they have any other symptoms, such as:

Nano are an online, low cost brand offering OTC hearing devices, meaning that a person does not need a prescription to purchase them.

They claim to provide hearing aids. However, their products are not medical-grade or regulated by the FDA. They are more likely PSAPs.

A person should consult a doctor or an audiologist if they experience hearing loss. Receiving an accurate diagnosis and prescription may enable safe and effective treatment while possibly preventing further hearing loss.