Pixel 9a and earlier were officially sold as Android Open Source Project reference devices. Google made a commitment to providing 7 years of updates from launch for 8th/9th gen Pixels. Google then arbitrarily declared they were no longer AOSP reference devices with the release of Android 16 and stopped providing those updates. Many people bought Pixels due to this and it wasn't fulfilled. GrapheneOS has been able to continue support with a massive amount of work including reverse engineering, but other operating systems haven't been as successful and mostly haven't even moved to Android 17 yet or supported 10th gen Pixels.

There are currently around 400k to 600k active Pixels with GrapheneOS. There have been far more than that when including the past devices our users have purchased. Pixels are a small segment of the overall market and that's substantial. If you add in people on other operating systems such as LineageOS then there are even more people using Pixels with another OS. A significant portion of people who bought Pixels did so because they were AOSP reference devices.

Samsung provides 7 years of support with monthly updates for their flagship devices. Unlike the Pixel OS, Samsung ships a lot of the security preview patches early.

Motorola Signature (2026) has 7 years of support. The upcoming successor to it is the first non-Pixel meeting all of the update and hardware security feature requirements for GrapheneOS.

Pixel 11 currently doesn't meet our security requirements due to at least temporary lack of MTE support which may get added in Android 17 QPR2. The upcoming Motorola device is also going to be using a 6.18 kernel at launch rather than 6.12. We would have launched Pixel 11 series support already if they met our security requirements. It's likely they will down the road but it's not clear why they omitted firmware and software support for a major security feature at launch. It's the firmware part which impacts us.