The Arc does a much better job at masking unwanted background noise

Great noise cancellation helps people hear you talk,Wind,engine,background noises do not filter into the mic

Some phone calls aren't as great as I may have previously led you to believe; I still have some complaints about background noise, or quality (usually from me being muffled or far away) but these co.plaints aren't as bad as when I used my previous headsets

The noise cancellation seems to actually work with this set (had awful complaints about previous headsets picking up background noise, but these ones seem not to)

The 2 ways that Arc is superior to the LG is with regard to background noise and durability

If I was in a store or somewhere outside, the person on the other end could hear even the tiniest background noise

The retractable part doesn't quite work as it should every time