Its extra mic can help it yield better sound than the Levels of competition. The Evolve2 40 has three microphones (as opposed to two during the Evolve2 30 and while in the Logitech Zone Wired), which could reveal its a little bit better performance. The sound they make is additionally https://allhealthmarket.com/product/smart-wearables/smart-electronics-smart-wearables/headsets/lenovo-lp40-pro-earphones-tws-bluetooth-5-1-wireless-sports-headphone-waterproof-sport-noise-reduction-headphones-touch-control-250mah/