Hey all, I bought these a while ago and tested them for a while. Unfortunately I have three issues with them and I'm not sure how solvable they are and if they are limited to the WF-1000mx3, or if those are issues all or most TWS and / or ANCs will have. If any of you have ideas about these, let me know.
1. The fit isn't great. Now this is probably the easiest to solve, I used some other tips which are okayish and provide a decent seal. I can also buy some memory foam tips off of amazon, I'm sure I'll find something that fits better at some point.
2. There is a weird sharp noise somewhere in the mid-high frequencies. On some other TWS I used, those distortions were caused by the white noise the DAC produces, but not sure if that also applies here because I can't actually hear the DAC. The EQ settings somewhat help with this, but it still isn't what I want on a device at this price tag. This is most noticable to me with string instruments iirc.
3. Most importantly: The ANC seems to amplify some high frequency sounds like rustling, people moving stuff around etc. Now one of the reasons I want ANC is because of ADHD, so having amplified distracting noises is really counterproductive. Not sure if this is because of bad seal or just because of how ANC tech works.