Beats makes several noise-cancelling headphone models, and they work by using microphones to listen to outside sound, then playing an inverted sound wave to cancel it out
Beats Studio Pro, Beats Solo 4, and Beats Fit Pro all have active noise cancellation (ANC). When you turn it on, tiny microphones on the headphones pick up ambient sound — traffic, voices, machinery — and the headphone's processor generates an opposite sound wave. Those two waves meet and cancel each other, leaving you with quieter audio. It works best on constant, low-frequency sounds like airplane engines or air conditioning. It works less well on sudden noises or high-pitched sounds.
The quality of noise cancellation varies between Beats models. The Studio Pro cancels more sound than the Solo 4, which cancels more than the Fit Pro. That difference comes down to microphone placement, processor power, and how much space the headphone has for the technology. More expensive models generally have better ANC, but "better" means a difference you can hear in a quiet room — not a difference that makes a $350 headphone twice as good as a $150 one for everyday use.
Noise cancellation drains battery faster than regular listening. Most Beats models lose 2 to 4 hours of battery life when ANC is on, depending on the model. If you turn ANC off, you get the full advertised battery time.
Key Takeaways
- Beats noise cancellation works by using microphones to detect outside sound and playing an inverted wave to cancel it, and it works best on steady, low-frequency sounds like engine noise.
- The Studio Pro has the strongest noise cancellation of the Beats line, while the Solo 4 and Fit Pro offer moderate cancellation at lower prices.
- Noise cancellation reduces battery life by 2 to 4 hours depending on the model, so turning it off when you do not need it extends listening time.
- Noise cancellation does not eliminate all sound — it reduces volume, especially for constant background noise, but sudden or high-pitched sounds still come through.
- You can usually adjust how much ANC you want using the Beats app or the headphone controls, letting you find a balance between noise reduction and battery life.
Which Beats models have noise cancellation
Not every Beats headphone has ANC. The Beats Studio Pro (over-ear), Beats Solo 4 (on-ear), and Beats Fit Pro (earbuds) all have it. The Beats Solo 3 Wireless, Beats Studio3 Wireless, and older models may have ANC, but Beats has discontinued most of them. If you are looking at a used or refurbished pair, check the model number on the Beats website to confirm.
The Beats Flex and Beats Solo Pro do not have noise cancellation. Neither do the basic Beats Solo 2 or earlier models. If noise cancellation is important to you, stick with the current Studio Pro, Solo 4, or Fit Pro.
How to turn noise cancellation on and off
On Beats Studio Pro and Solo 4, press and hold the noise control button (usually on the side or bottom of the headphone) for about two seconds. A voice prompt tells you whether ANC is on or off. You can also use the Beats app on your phone to toggle it, and the app lets you choose between full ANC and Transparency mode (which lets outside sound in).
On Beats Fit Pro earbuds, press and hold the force sensor on one earbud until you hear a chime, then release. The app offers the same toggle between ANC and Transparency. Some Beats models also let you cycle through ANC levels — full cancellation, light cancellation, and off — by pressing the button multiple times.
If your Beats are not responding to button presses, make sure they are charged and paired to your phone. Restart the headphones by holding the power button for 10 seconds, then try again.
Transparency mode and adaptive audio
Transparency mode (also called Ambient mode on some Beats) lets you hear the world around you without taking the headphones off. The microphones that normally cancel noise instead amplify outside sound and mix it with your music or call. This is useful when you need to hear traffic, announcements, or someone talking to you.
Some newer Beats models have Adaptive Audio, which automatically adjusts how much outside sound comes through based on what you are doing. If you stop moving, it increases transparency so you can hear someone approaching. If you start walking, it reduces it. You control this in the Beats app.
Battery life with and without noise cancellation
Beats advertise battery life with ANC off. The Studio Pro lasts up to 40 hours with ANC off, but only 36 hours with ANC on — a 4-hour difference. The Solo 4 gets 50 hours without ANC and 46 hours with it. The Fit Pro gets 6 hours without ANC and 6 hours with ANC (the difference is smaller because the battery is smaller overall).
In real use, your actual battery life depends on volume level, whether you are using Transparency mode, and how much processing your phone is doing. Streaming music over Bluetooth uses more battery than playing stored audio. Calls use more battery than listening. If you use ANC all day, expect to charge every 2 to 3 days instead of every 4 to 5 days.
When noise cancellation does and does not work well
Noise cancellation works best on sounds that are constant and low-frequency: airplane engines, car engines, air conditioning units, refrigerators, and steady traffic noise. It reduces these sounds noticeably — often by 15 to 25 decibels, which feels like a significant drop.
It works poorly on sudden, high-frequency sounds: a car horn, a dog barking, someone shouting, a door slamming, or a baby crying. The microphones and processor cannot react fast enough to cancel these sounds before they reach your ear. You will still hear them, though they may sound slightly quieter. Noise cancellation also does not work well on music or speech — it only cancels background noise, not the content you are listening to.
If you are in a very quiet room, you may notice a slight hissing sound when ANC is on. This is the headphone's processor working. It is normal and usually goes away once you start playing audio.
Comparing Beats noise cancellation to other brands
Beats noise cancellation is competitive but not the best in its price range. The Sony WH-1000XM5 (around $400) and Bose QuietComfort Ultra (around $430) both cancel more noise than the Beats Studio Pro (around $350). The difference is noticeable in a quiet environment but less obvious in real-world use like commuting or working in an office.
Beats cancellation is better than budget brands like Anker or JBL models under $150, and comparable to mid-range options like Sennheiser Momentum 4 (around $400). If noise cancellation is your top priority and you have a larger budget, Sony or Bose may be worth comparing. If you want solid ANC at a reasonable price and you like the Beats ecosystem (Apple Watch, iPhone, Mac), the Studio Pro or Solo 4 are good choices.
Frequently Asked Questions
Do Beats noise cancelling headphones work without being charged?
No. Noise cancellation requires power to run the microphones and processor. If your Beats battery is dead, you can still listen to audio if they are connected via cable (if the model supports it), but ANC will not work. Passive sound isolation — the physical seal of the headphone against your ear — will still reduce some noise, but that is not the same as active noise cancellation.
Can I use noise cancellation while on a phone call?
Yes. ANC works during calls on all Beats models that have it. The microphones that cancel background noise also help the other person hear you more clearly by filtering out your environment. Some people find calls sound better with ANC on, while others prefer it off because it can make their own voice sound different to them.
Will noise cancellation damage my hearing?
No. Noise cancellation does not produce any sound — it cancels sound by playing an inverted wave. It cannot damage your hearing. However, because ANC makes outside noise quieter, you might turn up your music volume higher than you normally would, which could damage your hearing over time. Keep your volume at a safe level regardless of whether ANC is on.
Why does my noise cancellation sound like it is not working?
Make sure the headphones fit properly — ANC works better when the seal is tight. If you are wearing glasses or have hair between the headphone and your ear, the seal breaks and ANC loses effectiveness. Also check that ANC is actually on (listen for the voice prompt or check the app). If ANC is on but sounds weak, your headphones may need a firmware update through the Beats app.
Can I use noise cancellation with multiple devices at once?
No. Beats headphones connect to one device at a time. If you want to switch between your phone and laptop, you have to manually disconnect from one and reconnect to the other in Bluetooth settings. Some Beats models support multipoint connection (connecting to two devices at once), but you should check your specific model in the Beats app to see if it has this feature.