Before this time I've been using Samsung Android-phone with Android 4.4. There was the next feature: when I listen to the music in headphones and somebody calls me then music stops and I start to hear incoming call in my headphones.
Now I moved to Nexus 5X and Android 7 and things were changed. Now when there is incoming call music doesn't stop while phone is vibrating, but I can't feel when I'm walking on the street, so I miss a call.
I've tried to find a solution in settings but without any result. I thought that the problem can be solved by turning off silent mode but it didn't help too.