Dual-sim phones aren't just a niche in the US either. But regardless: using your existing 5 year old iPhone with an eSIM that isn't "cheap" is still going to b

Dual-sim phones aren't just a niche in the US either. But regardless: using your existing 5 year old iPhone with an eSIM that isn't "cheap" is still going to be cheaper than buying a new dual-sim phone.