A tiny electronic instrument that you wear in or behind your ear is called a hearing aid. It is of great help for those with hearing loss to listen, converse and engage in daily activities more completely.

All auditory devices are equipped with the same fundamental elements to transport and amplify sounds from the environment. The most common auditory devices are digital, all powered by traditional batteries or rechargeable auditory aids.

Small microphones gather environmental noises. The input sound is converted into digital code by a computer chip with an amplifier. The sound is analyzed and modified based on your hearing loss, your listening demands, and the sound level around you. The enhanced signals are then transformed into sound waves and sent to your ears by speakers, often called receivers.

Hearing Styles

Hearing aids[i] vary widely in price, size, unique characteristics, and the way you listen.

Below are popular styles of hearing aid:

CIC (completely in the canal) or small CIC

A hearing aid that fits fully inside your ear canal is modeled. The hearing loss in adults is modest to severe.

  • Is the least apparent and tiniest
  • Wind noise is less likely to
  • Uses incredibly tiny, life-saving, and tough to manage batteries.
  • Often no additional features like volume control or a directional microphone may be included
  • Can block the speaker from earwax

In the canal

Canal supports are offered in two types in the ear canal. The hearing aid in the channel (ITC) is produced to suit the size and form of the ear channel of a person. The ear canal is almost concealed with a fully in-canal (CIC) hearing aid. The two kinds are used for moderately to fairly severe loss of hearing.

Because they are tiny, a person can’t adapt and remove canal aids. Moreover, the area for batteries and other devices like telecoil is lower for channel assistance. Normally, they are not suggested for young children or anyone with severe to deep hearing losses since their small size restricts strength and volume.

  • The ear is less apparent than styles bigger.
  • Includes characteristics that do not fit entirely on the channel, yet might be hard to adapt because of their tiny size.
  • Can block the speaker from earwax

In the Ear

A hearing aid (ITE) is manufactured in two different designs, one filling most of your exterior ear bowl-shaped region (full shell) and one filling just the bottom section (half shell). Both of these services are beneficial for persons with moderate to a severe loss of hearing (two microphones for better hearing in noise).

  • Contains parts that don’t fit in with smaller audio devices such as a volume control.
  • You can manage it easily
  • Uses a bigger battery with numerous rechargeable battery choices for prolonged life
  • Can block the speaker from earwax
  • Can collect more wind noise than smaller devices
  • Is noticeable more than smaller gadgets in the ear

Behind the ear

An earpiece (BTE) hooks over your ear’s top and sits behind your ear. The auditory aid is connected to a bespoke earpiece called an earmold that fits your ear duct. This kind is suitable for persons of all ages and with nearly any hearing loss.

  • Although some contemporary tiny versions are sleek and scarcely noticeable, this has traditionally been the biggest type of hearing aid.
  • The microphones are directional.
  • Is able to withstand greater amplification than other types.
  • It’s possible that this type will take up more wind noise than others.
  • It’s possible that a rechargeable battery will be offered.

Open Fit

An open-fit listening aid is the modification of the back-the-ear listening aid with a thin tube or an ear canal receiver or an ear canal receptor with an open dome. This design maintains the ear canal open and allows low-frequency sound to enter the ear normally and the audible aid amplifies high-frequency sounds. For those with a better low-frequency audition and a modest high-frequency listening loss, this makes the style an excellent choice.

  • Is frequently apparent
  • Unlike in-the-ear hearing aids, it does not seal the ear, making your own speech seem better to you.
  • Due to the noncustom dome, it may be more difficult to install into the ear.

Manufacturers and Brands[ii]

MD Hearing aid

A qualified audiologist who is able to analyze sound test findings, this brand provides customers customized suggestions. Although MDHearingAid equipment is not prepared for the person, the business says that about 80% of hearing loss cases lead to the same fundamental sort of loss pattern.

They produce three main types of hearing aids:

  • Air ($400-$800)
  • Volt+ ($600-$1200)
  • Core ($800-$1600)


Eargo provides some of the least apparent, entirely in-channel hearing aids available, and all four Eargo models are rechargeable unlike the bulk of other hearing aid companies. However, its approach to indoor comfort and sound amplification makes this company distinctive.

Eargo offers three distinct types of hearing aids.

  • Eargo Max ($1500)
  • Eargo Neo ($2,000)
  • Eargo Neo HiFi ($2,500)


Hearing aids from Signia work on a smartphone app or remote control. The app enables consumers to talk to listening specialists and controls the volume and the other settings of hearing aids.

The cost of a Signia device ranges from $1,349 to $1,800 per ear.


Lively provides an auditory aid in rechargeable or battery versions. The rechargeable model offers a charge of 30 hours and a portable charging case. The model is powered by a battery and has a year’s battery supply.

Price: $1,450-$2,000 per pair


Hear.com supplies its online market devices from the leading hearing aid providers. It concentrates on state-of-the-art hearing aids, including a large range of rechargeable hearing aids.

Starting Price at $2,900 or $100/month


Audicus is an internet company with some of the cheapest digital and Bluetooth hearing aids. Audicus is a leading hearing assistance supplier with an undeniable cost of supplying higher than comparable low-cost goods with sophisticated features.

Starting Price at $998 for Two Ears

Where to buy

It is important to ensure that you get a verified and controlled equipment clinically developed to handle your hearing loss type and severity when purchasing your hearing aid.

Here are three options for purchasing a hearing aid.

  • Obtaining Hearing Aids from a Hearing Aid Dispenser
  • Online or over-the-counter (OTC)
  • An audiologist


[i] https://www.nidcd.nih.gov/health/hearing-aids

[ii] https://www.caring.com/best-hearing-aids/