AirPods Pro and Max have active noise cancellation — the base AirPods do not
Apple makes three main AirPods models. Only two of them include active noise cancellation (ANC): the AirPods Pro (2nd generation) and the AirPods Max. The standard AirPods and AirPods (3rd generation) have no noise cancellation feature at all — they rely on their fit to block some sound passively, the way any earbud does.
Active noise cancellation works by using a microphone to listen to the sound around you, then playing an inverted sound wave through the speaker to cancel it out. This is different from passive isolation, which is just the physical seal the earbud makes in your ear. ANC requires power and processing, which is why it only appears in Apple's more expensive models.
If noise cancellation matters to you, you need to know which model you are looking at before you buy. The names are similar enough that it is straightforward to confuse them in a store or online listing.
Key Takeaways
- AirPods Pro (2nd generation) and AirPods Max both have active noise cancellation; standard AirPods and AirPods (3rd generation) do not.
- Active noise cancellation uses a microphone to detect outside sound and plays an inverted wave to cancel it, which requires battery power.
- AirPods Pro are in-ear buds with noise cancellation and cost less than AirPods Max, which are over-ear headphones.
- Transparency mode lets you hear the world around you without removing your AirPods, and it works on both ANC models.
How active noise cancellation works in AirPods Pro
The AirPods Pro contain two microphones per earbud — one on the outside to pick up ambient sound, and one on the inside to monitor what you actually hear. The processor inside the earbud listens to the outside sound in real time and generates an opposite sound wave. When the two waves meet in your ear, they cancel each other out.
This works best on steady, low-frequency sounds: airplane engines, air conditioning, traffic rumble, train noise. It is less effective on sudden or high-pitched sounds like a car horn or someone talking, because the system cannot predict those sounds in advance. The cancellation is not perfect — you will still hear some of the world around you — but it noticeably reduces the volume of constant background noise.
The AirPods Pro battery drains faster when ANC is on. With ANC enabled, you get about 6 hours of listening time per charge. With ANC off, you get about 6 hours as well, but the battery drain is lower overall, so the charging case lasts longer across multiple charges.
How active noise cancellation works in AirPods Max
The AirPods Max are over-ear headphones, not earbuds, and they use the same active noise cancellation principle as the Pro but with more processing power. Because they are larger, they can fit more microphones — there are eight total — which gives the system more information about the sound around you and makes the cancellation more effective.
The larger size also means better passive isolation to begin with. The ear cups seal around your ears more completely than an earbud can, so ANC has less work to do. The result is that AirPods Max generally cancel more noise than AirPods Pro, especially in the mid-range frequencies.
AirPods Max battery lasts about 20 hours with ANC on, which is much longer than the Pro because the headphones are larger and can hold a bigger battery. They charge via USB-C and come with a charging case, though the case does not charge the headphones — it is mainly for storage and protection.
Transparency mode and adaptive audio
Both AirPods Pro and AirPods Max include Transparency mode, which does the opposite of noise cancellation. Instead of blocking sound, it amplifies the world around you so you can hear conversations, traffic, or announcements without removing your AirPods. The microphones pick up outside sound and play it through the speakers at a higher volume.
You can switch between ANC and Transparency mode by holding the stem (on Pro) or pressing the digital crown (on Max). You can also set them to switch automatically based on what you are doing — for example, Transparency mode when you are walking, ANC when you sit down.
AirPods Pro and Max also have Adaptive Audio, which automatically adjusts between ANC and Transparency based on your movement and environment. If you start walking, it gradually turns on Transparency so you can hear traffic. If you sit still, it turns ANC back on. This feature is useful if you move between different environments during the day.
Comparing AirPods Pro to AirPods Max for noise cancellation
Both models have active noise cancellation, but they serve different purposes. AirPods Pro are small, portable, and fit in a pocket. They are the right choice if you travel, commute, or move between locations. AirPods Max are stationary headphones — they are bulky and come with a case that takes up space. They are better for someone who sits at a desk, works from home, or listens for long stretches.
AirPods Max cancel more noise overall because of their size and eight microphones, but the difference is noticeable mainly on flights or in very loud environments. For everyday use — coffee shops, offices, public transit — both models reduce background noise enough to let you focus on music or calls.
Price is the other major difference. AirPods Pro cost less than half what AirPods Max cost. If you want noise cancellation and portability, AirPods Pro are the standard choice. If you want the best noise cancellation and do not need to move them around, AirPods Max are worth the extra money.
What to know about standard AirPods and noise cancellation
The standard AirPods (2nd generation) and AirPods (3rd generation) have no active noise cancellation. They have no microphones for ANC, no Transparency mode, and no Adaptive Audio. They are designed to be straightforward and affordable, not to block sound.
They do have some passive noise isolation — the earbud itself blocks some sound just by sitting in your ear — but this is much weaker than ANC. If you are in a loud environment, you will hear most of what is happening around you. If noise cancellation is important to your use case, standard AirPods are not the right choice.
Standard AirPods do have longer battery life than AirPods Pro because they do not run the power-hungry ANC processor. They last about 6 hours per charge, and the case holds multiple charges. They are also the cheapest AirPods option and work with any Apple device.
How to turn noise cancellation on and off
On AirPods Pro, press and hold the stem on either earbud for a few seconds. A menu appears with options for ANC, Transparency, or Off. Tap the option you want. You can also control this from Settings on your iPhone, iPad, or Mac — go to Bluetooth, find your AirPods Pro, tap the info icon, and select your preferred mode.
On AirPods Max, press the digital crown (the button on the right ear cup) to cycle through ANC, Transparency, and Off. You can also change this in Settings under Bluetooth. If you have Adaptive Audio turned on, the headphones will switch modes automatically based on your activity.
Both models remember your preference. If you turn ANC off, they stay off until you turn them back on. If you switch to Transparency mode, they stay there until you change it again.
Frequently Asked Questions
Do all AirPods have noise cancellation?
No. Only AirPods Pro (2nd generation) and AirPods Max have active noise cancellation. Standard AirPods and AirPods (3rd generation) do not have this feature. If you are shopping for AirPods and want noise cancellation, check the model name carefully before you buy.
Does noise cancellation drain the battery faster?
Yes, but not by a huge amount. AirPods Pro last about 6 hours with ANC on and about 6 hours with ANC off, though the overall battery life of the case is longer when ANC is off. AirPods Max last about 20 hours with ANC on, so battery drain is less noticeable on over-ear headphones.
Can I use AirPods Pro without noise cancellation?
Yes. You can turn ANC off by pressing and holding the stem, or you can switch to Transparency mode to hear the world around you. You can also turn off ANC in Settings if you want it to stay off by default.
Which AirPods block the most noise?
AirPods Max block more noise than AirPods Pro because they are larger, have more microphones, and seal around your ears better. For everyday use, both are effective. For very loud environments like airplanes, AirPods Max perform noticeably better.
Does Transparency mode work as well as noise cancellation?
No — they do opposite things. Transparency mode amplifies outside sound so you can hear it clearly. Noise cancellation reduces outside sound. Transparency is useful when you need to hear what is happening around you without removing your AirPods, but it does not block noise the way ANC does.