The missing features are software based. They’re not selling inferior phones. The article even mentions that getting this to work in other countries involves different issues such as regulation and legality of the features. This really is not new.
And sometimes missing "features" are a good thing. Like when you see people complaining about annoying ads on monitors / system apps, etc. in the US but not elsewhere
There were examples when the same phone was released with different hardware in different regions, but it's not mentioned in the article...
E.g. in 2022, Samsung S22 European version had Exynos 2200 SOC, while in other regions it had Snapdragon 8 Gen 1, IIRC there were some performance differences between them.
I get 5 Chinese spam calls a day… since turning on live voicemail they’ve mostly stopped, and the ones that make it through get deleted without me listening to them.
It happens on device before your carrier. So you don't have to pay for voicemail. Big unexpected surprise for me (as I don't have vm). Otherwise it's on the fly and instant. Thought I wouldn't care but sending unknow callers there is slick.