I heard a lot of great things about how much better bt 5.0 is compared to the previous version, especially the range you can get. I tried using the same headphones that I used with my S7 Edge (Plantronics Fit) and noticed on the S8+ that the range is exactly the same. I walked from the bedroom to my front office room and I lose connection. Exactly the same as my Edge. I also just got the S3 Frontier, and it goes into standalone mode exactly the same distance away when used with the S7 Edge. So is there some kind of setting to boost the signal?