What Is The Difference Between Analog Hearing Aids And Digital Hearing Aids?

What is the difference between analog hearing aids and digital hearing aids?

Analog hearing aids

Analog hearing aids can make continuous sound waves louder. These hearing aids basically amplify all sounds (like speech and noise) in the same way. Of course some advanced analog hearing aids are programmable, they have a microchip that allows the hearing aid to be set up for different listening environments, such as in a quiet place (like a library), or in a noisy place (like a restaurant), or in an open area (such as a football field). Analog hearing aids can store a variety of programs to adapt to different environments. As the listening environment changes, you can change the settings of the hearing aid by pressing the buttons on the hearing aid.

Now many people (especially those who do brick-and-mortar stores) like to criticize analog hearing aids. The reason for the criticism is that analog hearing aids amplify all sounds, and for some people with hearing loss at specific frequencies, the harm outweighs the benefits (harming the frequency band without hearing loss) . It should be said that this attack is in place, but not objective enough. Let me talk about a few advantages of analog hearing aids:

1. The degree of sound reduction is higher than that of digital machines.

2. Advanced point analog hearing aids can adjust the mode to adapt to different environments.

3. Cheap, much cheaper than digital machines.

In some developing countries such as China, the proportion of severe deafness is far greater than that in developed countries in Europe and the United States, because they do not realize to check their hearing level. And the result of not checking hearing aids as soon as possible is getting more and more deaf, which is the same as myopia. Analog hearing aids actually give these people a chance. After all, our economic level is too far from that of developed countries in Europe and the United States. It is unrealistic for these people to spend tens of thousands of yuan on digital machines. Of course, when choosing an analog machine, try to choose one with good quality and good reputation. The analog machine with a few dozen yuan is only suitable for the elderly who can hardly hear it, because the noisy and low-quality sound can only be solved when the hearing loss is very serious.

Digital Hearing Aid

A digital computer is completely the product of the development of computing technology. It can convert sound waves into digital signals, and program these converted digital signals through a built-in computing chip. This programmable feature allows digital hearing aids to greatly improve background noise, filter out loud and harsh sounds, etc., very flexible. It can be said that the technical core of each hearing aid company lies in their algorithms, which transmit different sounds according to different hearing losses, which is why digital hearing aids are so expensive. Of course, there is another source of cost in the cost of hearing aids, which is the hearing aid. The opaqueness of the fitting cost makes it difficult to figure out the price of wearing hearing aids.

*Choosing the right hearing aid for you is the most important.