In reply to Gordon Stainforth:
If you want to hear better in a noisy environment, I would go for the Pro version (there are two generations of them currently on sale btw, the original gen 1 and just launched gen 2).
I don’t often have phone calls in a noisy environment so never looked into this aspect in any detail, so can’t really help with that.
However, for me, if I want the other person of a call to hear better in a noisy environment, personally I use an old wired set I often carry as I can position and shield the microphone to try and help them hear me better. At the same time of course since the buds are not sealed (nor noise suppressed), I can appreciate the difficulty the person on the other end of the call might have in hearing me. Doesn’t meet your hands free requirement though, and something else to carry.
Post edited at 10:18