The Humane Ai Pin and Rabbit handheld have captured a good bit of press interest for their individual approaches to integrating generative AI with hardware. Humane, in particular, is presenting its wearable as a look at life beyond the smartphone. That naturally prompts the question: What, precisely, is wrong with the smartphone? While it’s true that the form factor has plateaued, these devices are still out in the world, in billions of hands.