Difference Between ENC vs PNC vs ANC


Are you tired of hearing external noise while trying to enjoy your favourite tracks? Do you want to block out the sound of your annoying coworker’s keyboard tapping? If so, you might want to invest in noise cancellation earbuds. 

But if you’re wondering which one to choose, ENC vs. ANC vs. PNC, ENC vs. ANC, and ANC vs. PNC, you’re at the right place. In this blog, we’ll take a deep dive into the world of earphone noise cancellation. 

So sit back, put on your favourite pair of earphones and earbuds, and see how to perfectly tune out the world around you.

ANC vs. PNC vs. ENC? Decoding the Earphone Alphabet Soup

ENC, PNC, and ANC are different noise-cancellation technologies used in earphones. All these technologies have varying degrees of effectiveness in reducing ambient noise. Here’s what these terms mean: 

Environmental-Noise Cancellation (ENC)

Earbuds with ENC technology reduce the external noise entering the ear canal while listening to music. ENC is especially effective at reducing constant low-frequency noises, such as the drone of an engine, the chirping of crickets, and the hum of an air conditioner. 

Overall, ENC can help create a more enjoyable and immersive listening experience by reducing distracting background noise.

Active Noise Cancellation (ANC)

ANC is another type of noise cancellation used in headphones and earphones to minimize external noise. If you’re frequently surrounded by low-frequency noises like traffic, the background hum, and the sound of aeroplane engines, go for ANC earbuds. 

ENC vs. ANC — Which is Better?

You must be wondering, ENC vs. ANC — which is better? Well, ANC is for you and ENC is for others. ENC blocks low-frequency noises while you’re on the phone, so the other person can hear you better. 

Conversely, ANC is better for you if you’re a traveller, commuter, or frequent flyer. Or if you want to block out external noise so you can focus on your audio content. However, if you want crystal-clear sound during meetings and calls, go for ENC earphones. 

Passive Noise Cancellation (PNC)

PNC has more to do with the design of your headphones or earphones than with technology. For PNC headphones, a physical barrier is created between your ears and the noise. This barrier fits into the design of your earphones by adding ear cups or ear tips that fit tightly into the ear canal. This blocks out the external noise quite effectively. Yes, in-ear earbuds are a good example of this. 

So if all you want to do is — focus on your movie while the blender is running or the vacuum cleaner is cleaning, then in-ear earbuds are all you need. 

ANC vs. PNC — Which is Better?

If you compare two earbuds with similar build and sound quality, the ones with PNC will sound superior to those that use ANC to cancel out ambient noise.

However, if you want to eliminate persistent sounds like the constant hum of an aeroplane engine, ANC technology is the way to go. 

ENC vs. ANC vs. PNC — How Do They Work?

ENC headsets use a built-in microphone to capture the sound in the environment around you. The earphones then produce an inverted sound wave that cancels the external noise. This inverted sound wave is played simultaneously with the external sound via your speakers, effectively cancelling the noise.

ANC also uses one or more microphones to capture the external sound and then produce an inverted sound wave to cancel the external sound wave. ANC effectively reduces constant and sudden noises and is commonly used in over-ear headphones and earphones.

PNC, on the other hand, works by creating a physical barrier between your ear and the external noise. 

If you’re looking for a perfect pair of noise-cancellation earbuds, try the ones by Mivi. These earbuds—Made in India—leverage the ingenuity and talent of the country to produce earbuds boasting a premium look and superior technology. So, what are you waiting for? Buy now and get free shipping!

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