【INTRO】 Two pairs of true wireless earbud Soundcore Liberty 3 Pro and Sony WF-1000XM4, which have been highly discussed recently, also support LDAC audio coding, and the specifications are piled up. If you are hesitating, whether to buy a Sony WF-1000XM4 or Soundcore Liberty 3 Pro, u got the right place, we will help you in-depth evaluation, which pair of earbud is right for you.