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.
The US market has three big gatekeepers named Verizon, AT&T and T-Mobile. They charge huge money to certify devices to work on their networks. No certification and phones won’t work properly for mission-critical stuff like VoLTE, VoWiFi, and in some cases 5G. Without these features, no-one will buy the phones.
You also need to be selling a big number of those phones to eat the cost of all that certification. And what do you know, the telcos operate the stores that sell the lion’s share of phones in the US market.
All that adds up to niche handsets only working on 1 or 2 of the telcos, or only partially, and only selling direct to consumer or on Amazon or Best Buy or wherever in negligible numbers.
And that’s why you can’t buy a Fairphone at retail in the US.
Ok i never understood this. But can i ask wtf is there a certification required for using volte or vowifi ( particulary VoLTE )?
It’s easy to forget that our pocket computers are also telephones, and thus emergency calling devices. These are regulated with good reason. The operator/their partners have to test the device on their network to ensure it is compliant and emergency calls can be made as expected; they also need to build the VoLTE/VoWiFi/IMS settings for that specific network into the handset’s software before it will work - VoLTE has many complications, it is not one size fits all. Accordingly, some operators allow BYOD, while others will only whitelist the specific hardware and software combination they have tested and signed off on.