For smaller ones I'd like to say that between the blueparrot m300-xt and voyager 5200 the blueparrot beats it out on noise cancelation by a lot. I will say the blue parrot one ear piece volume does not go as high so it may sound a bit quieter. Also I've had both about a year and the Plantronics 5200 has started randomly disconnecting from my phones bluetooth. Also m300 is 14 hrs max time while Plantronics is 6 hrs. The chunky mcdonalds looking blueparrot headsets are king for noise cancelation while driving and talking to your loved ones both on phone calls or discord or what have you. Answer from Uneventfulrice on reddit.com