Even though all smartphones have an FM receiver chip (looked for specific reference on this but could not find evidence), most carriers disable the feature. The latest Galaxy S7 on AT&T, Boost, Cricket, Sprint, Virgin (and S7 Edge) on AT&T and Sprint has this chip active. I've tried it and am pulling in 30 stations in Northeast Oklahoma. You'll need the NextRadio app (linked below) and wired headphones (used for antenna) for this to work. The performance impact to my phone is minimal - just over the Cellular Standby at 3%. This is OTA broadcast radio, NOT streaming radio via carrier or wifi data connection.
I listened to one of my local stations today and only lost 3% battery in an hour. This is a great feature and potentially very useful in case of emergency to pull in local radio without trying to use a data connection.
https://play.google.com/store/apps/details?id=com.nextradioapp.nextradio
Enjoy...
I listened to one of my local stations today and only lost 3% battery in an hour. This is a great feature and potentially very useful in case of emergency to pull in local radio without trying to use a data connection.
https://play.google.com/store/apps/details?id=com.nextradioapp.nextradio
Enjoy...