> The handset that is most compatible with those forks is – quite ironically – Google’s very own Pixel. The rationale being that those devices have additional hardware features that make them more secure than other phones.<p>The Google Pixel line's hardware features are not the reason for their better support in alternative Android distributions.<p>The reason is that only a small percentage of Android phones have bootloaders that can be unlocked and have kernel sources available to assist developers with porting another flavor of Android to the device. This is mostly enough to enable support LineageOS and other Android distributions that are designed to be used with the bootloader unlocked, provided that developers have access to these phones and are interested in supporting them.<p>Among those phones, only a few have a bootloader that can be relocked with a custom signing key specified by the user. This is necessary for official support on alternative Android distributions that are designed to be used with the bootloader locked. The Google Pixel line is well-known by developers and users of these distributions for being in this category. If any other phone manufacturer also produces phones meeting these specifications and publicizes this, I'm sure they would be embraced as alternatives to the Pixels.