Re: Things that a smart watch is good for
"over the car audio system if you have a reasonably modern car"
I recently replaced the audio system in my 15-year old car for exactly this reason. For £50 I got a unit which can have two devices connected through Bluetooth plus it has a USB connector for me to plug in my own music.
Since I am not a fitness type I figure that is a good alternative to a similar prices wearable since if I am not driving I can just use my phone