Alternatively, there's face recognition.
No Wireless PowerShare: The Galaxy A12 does not have wireless power share technology built-in.
But Samsung stops giving any software update after only 24 months of release.
You get a couple of essentials - a 15W adaptor and USB-C cable and that's it.
Compare this with an iPhone, which comes with zero bloatware, zero 3rd party apps, and zero carrier pre-installed apps.
For unlocking, the side-mounted fingerprint sensor is the most obvious choice.