Apple is notoriously slow when it comes to introducing commonplace features to its products. The general rule is that if something was present 3 generations ago on an Android flagship, you can expect it to arrive on next year’s iPhone.
However, there is one feature that is somewhat conspicuously missing from most modern wearables. Namely, some form of biometric sensor. With the rate at which they are redefining the way we interact with technology it is almost strange that nobody has tried putting a fingerprint scanner on a smartwatch.
