If you just want a point and shoot in your jersey pocket a smartphone is fine I think.
Dedicated camera if you want to shoot film and/or want more manual control over the camera's functions, differing focal lengths etc.
Yeah it worked out perfectly while cycling (and watching the tour) .. took my X-Pro 1 which only came out of the bag once or twice during a 10 day trip.
If you just want a point and shoot in your jersey pocket a smartphone is fine I think.
Dedicated camera if you want to shoot film and/or want more manual control over the camera's functions, differing focal lengths etc.