The two things are certainly a different use case and essentially every book on business ever written would dictate it'd have different devices but I don't know

The two things are certainly a different use case and essentially every book on business ever written would dictate it'd have different devices but I don't know. Certainly taking holiday photos, trading stocks, and hailing a cab aren't the same things, but the smartphone does all those things. So yeah, Christensen, Moore, Collins, Ries and Trout say "different devices, different market" but recent lived reality says "nope, same device". So I've got no idea