With completely wireless earbuds, the rule is: when the battery fails, they have to be disposed of. Not so with the Fairbuds, that allow you to replace batteries in just a few seconds. Combined with a repairable design, the earbuds should therefore have an extremely long lifetime.
Now I just wish that they would bring their phone to a US provider that is not T-Mobile. I can't buy their phone until it runs on a network that I can use.
Yeah most phones in the us are locked to a network. Some of them are unlocked to certain network vendors but won't work with others (for example if a phone works on Verizon its a near guarantee even if its an unlocked phone it won't work on any other networks)
It is a pretty simple thing to look up the bands that the phone supports. All of the providers publish the bands that they work on. This is not difficult. This is a manufactured problem.
It's true. Its not a coincidence the most hostile telecom (Verizon) is also the one that had a former CEO as chairman of the FCC during the Trump administration. It would be very easy for OEMs to introduce more multiband phones to the market but Verizon has some sweet licensing deals on their network brands.