I have a bluetooth question. I am currently using a iPhone 6s, which has Bluetooth 4. When I get my next phone, which may be a used iPhone 8 but will probably be a new SE, it will have Bluetooth 5. What kind of audio difference can I expect? Specifically, I have a set of second gen AirPods. They said that the second gen AirPods would have 30% less lag as compared to the first gen. However, when I went from the first to second gen, I didn't notice a difference in lag and I'm wondering if this reduction in lag they talked about required Bluetooth 5. Then again, there was so little lag to begin with that it's a little hard to tell. Also, when there has been no VO speech or other sound for several seconds, it can take the AirPods a second to wake up, not long but long enough to be a bit annoying when I am accessing notes when I am speaking. I'm wondering if this would be better with Bluetooth 5.