Sony's old flagship, the WH-1000XM3, vs. Sony's new flagship, the WH-1000XM4. Which is actually better? And by how much?
Sony WH-1000XM4: https://amzn.to/3kliatA
Sony WH-1000XM3: https://amzn.to/3efs1h3



TIMESTAMPS

0:00 Intro
0:55 Sound Quality
3:06 Noise Cancelling
3:47 Transparency
4:44 Microphone Quality
5:11 Seamlessness
6:32 Extra Features
8:02 Battery Life
8:35 SO WHICH IS BETTER?