Apple describes the AirPods 5 noise cancellation gain twice, in two different ways. The press release says the earbuds remove up to 50 percent more noise compared to AirPods 4 with ANC. The product page says up to 1.5x more Active Noise Cancellation than the previous generation. The arithmetic matches. The precision does not.
One sentence names a physical quantity, noise, and says how much more of it is removed. The other quantifies a feature, which is not a thing that can be measured. Read side by side, the press release is the version worth quoting, and it is the version Apple did not put on the product page.
The two sentences, line by line
| Item | Press release | Product page |
|---|---|---|
| Wording | Removes up to 50 percent more noise | Up to 1.5x more Active Noise Cancellation |
| Comparison target | AirPods 4 with ANC, named | The previous generation, unnamed |
| What is quantified | Noise removed | Amount of a feature |
| Qualifier | Up to | Up to |
| Test conditions | Not published | Not published |
| Decibels or frequency range | Not published | Not published |
| Price | $129 and $149 | $129 and $149 |
| In stores | Friday, September 18 | Friday, September 18 |
Nothing here is a contradiction, and it should not be reported as one. It is a difference in how tightly each sentence is drawn, and the looser one is the one most people will read on the page where AirPods 5 are sold.
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Why ‘the previous generation’ is ambiguous on its own
AirPods 4 shipped in two versions in 2024: AirPods 4 at $129 with no noise cancellation, and AirPods 4 with ANC at $179. Only one of them had anything to compare against.
So the product page phrase the previous generation has to mean AirPods 4 with ANC, because the other model had no Active Noise Cancellation to be 1.5x of. The press release says so outright. The product page leaves a reader to work it out.
That matters for anyone upgrading from the $129 AirPods 4, which had no ANC at all. Against that model the honest comparison is not 50 percent more, it is the arrival of a feature that was not there.
What Apple says changed in the hardware
| Row | AirPods 4 with ANC | AirPods 5 |
|---|---|---|
| Chip | H2 | H2 |
| Active Noise Cancellation | Yes | Yes |
| Relative ANC claim | None published | Up to 1.5x, or 50 percent more noise removed |
| Stated cause of the gain | n/a | New multiport acoustic architecture, improved computational audio |
| Water and dust rating | IP54 | IP57 |
| Earbud weight | 4.3 g | 4.3 g |
| Earbud dimensions | 30.2 x 18.3 x 18.1 mm | 30.2 x 18.3 x 18.1 mm |
| Bluetooth | 5.3 | 5.3 |
| Launch price | $179 | $129, or $149 with the Wireless Charging Case |
The chip is the same, the microphone list on Apple’s specs page is the same set of dual beamforming microphones plus an inward-facing microphone, and the earbud is the same size and weight. Apple attributes the gain to acoustic architecture and computational audio rather than to a new sensor or a new processor, which is consistent with the rest of what it published.
Reading the ‘up to’ in both versions
Both framings carry up to, and Apple applies that qualifier to a figure with no stated conditions. There is no noise source, no sound level, no room, no fit assumption and no frequency band attached to either sentence.
That is normal for Apple audio claims and it is why the number cannot be checked from outside. Our recap of everything announced on September 9 keeps the same discipline on the rest of the lineup, including the iPhone 18 Pro performance figures.
What Apple has not said
Apple has not published a decibel figure, a frequency range, an attenuation curve, a test method or a leakage measurement for AirPods 5 or for any other AirPods model. It has not said whether 50 percent describes a peak or an average, and it has not stated which of the two framings is the canonical one.
AirPods 5 go on sale on Friday, September 18. Hands-free Siri AI, Live Translation and the head-gesture replies need iOS 27, free on Monday, September 14, so the noise cancellation is the part of the package that works the moment the box opens.
