If you landed here after searching “will airpod pro gen 1 fit in gen 2 case”, you are not alone. Plenty of people ask the same question when they lose a case or want to mix old and new AirPods Pro case.
The short answer is simple. The earbuds might physically slide into the other generation’s case, but they will not work properly.
Apple designed each generation with its own firmware and pairing system. That means the earbuds and case must belong to the same generation to charge, connect, and deliver full features.
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Will AirPods Pro Gen 1 Fit in Gen 2 Case?
Physically, many users report that the earbuds drop into the opposite case without much trouble. The shapes are close enough that they slot in.
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🛒 Buy on AmazonFunctionally, nothing works as it should. You will likely see a mismatch error on your iPhone. The case may play an error chime. Charging fails in most cases. Pairing does not happen normally. Apple ties the firmware of the earbuds to their matching case, so the two generations simply do not communicate correctly.
You also cannot mix one AirPods Pro 1 earbud with an AirPods Pro 2 case and expect it to function. The system treats them as incompatible.
Does AirPods Pro Gen 1 Support Wireless Charging?
Yes. AirPods Pro 1st generation supports wireless charging when you use the original matching case. The same is true for the 2nd generation. The wireless charging feature itself is not the problem here. The problem is using the wrong case for the earbuds you own.
Supported Combinations:
Here is exactly what works:
| Earbuds | Compatible charging case |
|---|---|
| AirPods Pro (1st generation) | AirPods Pro (1st generation) case only |
| AirPods Pro (2nd generation) | AirPods Pro (2nd generation) case only (Lightning or USB-C variant) |
The AirPods Pro 2 Lightning case from 2022 and the USB-C case from 2023 work interchangeably with AirPods Pro 2 earbuds. They do not work with 1st generation earbuds.
Apple does not officially support mixing components between generations. Trying to force it leads to the errors mentioned above.
Extra Tips If You Need a Replacement
If you lost your charging case, the safest move is to buy the exact matching replacement for the earbuds you still have. Apple sells official replacement cases through their support site and stores. Bring your remaining earbuds or check the model number first so you order the right one.
You can find the model number in two easy places. Open Settings on your iPhone, go to Bluetooth, tap the info icon next to your connected AirPods, and look at the model number listed.
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Or flip the earbuds over and check the small text on the stem. The case itself usually has the model printed inside the lid.
If only one earbud is lost or damaged, Apple lets you buy a single replacement. Just make sure it matches the generation of your remaining earbud and case. Mixing generations here creates the same problems we covered earlier.
Many people also ask about covers and skins. A case cover made for AirPods Pro 1 will not fit the Pro 2 case properly in most designs, and vice versa. The dimensions differ slightly between generations.
Bottom line, keep your earbuds and case from the same generation. It saves headaches and keeps everything working the way Apple intended. If you tell me the exact model numbers on your current earbuds or case, I can point you toward the correct replacement option.
