Sometimes on phone reviews I read that a certain model, often one released in a Western market, uses NFC for payment. In my country, mobile payments use QR codes so any phone with a camera can use them. Does NFC have any advantage over such a system?

  • dan@upvote.au
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    12 hours ago

    My car uses UWB (BMW Digital Key Plus) to automatically unlock when I’m walking towards it, once I’m pretty close. Maybe 1 meter (3 feet) from the car, in any direction. It has NFC as a fallback too - if the UWB thing fails for some reason, I can tap the phone to the door to unlock it too.