I have the WH1000XM4. It's like a Renault near a Mercedes when comapred with these ones (buld quality) or near BO n95. Depends what you want. My right earcup (right where it pivots) broke 2 weeks in. 100% plastic. ANC is good though I give them that. Also, "much cheaper" is only a feature when all other aspects match.
well anecdotes are anecdotes. I've had one in this line for years with no issues. I also had a parrot zik 2 which was all metal and way more expensive and it was generally worse.