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...but I can't recall anyone posting about not recognising the Bluetooth icon.
Many times for exchanging Wechat and QQ contacts, we use QR codes on the screen, and just about every smart-phone has a camera of course."It must have saved me all of 1.5 seconds... So well done you nfc designers.

Also nfc for payment solutions is an equally stoopid idea

My contactless debit card saves both me and my favourite baristas precious time when I'm grabbing an essential espresso during the lunchtime rush.
Making something simpler for non-techies is a bad thing?![]()
And really it's only flagship(expensive) phones that have it, budget phones usually don't, and many mid-range devices don't have NFC either, e.g. the Honor 5X, which is currently being heavily promoted here on AF.My contactless debit card saves both me and my favourite baristas precious time when I'm grabbing an essential espresso during the lunchtime rush. I can be in and out in the time it takes others to pay cash and wait for change. If I could pay and add my loyalty points simultaneously it would be even better.![]()
[...] while almost everyone knows what Bluetooth is, and almost all smart-phones have BT. Not so many people know what NFC is and what it can do, e..g what does this "N" icon mean on my notification bar or BT headphones?![]()

And really it's only flagship(expensive) phones that have it, budget phones usually don't, and many mid-range devices don't have NFC either
That's not a criticism of NFC though, but rather the end-user for failing to RTFM; every Quick Start Guide I've seen for an NFC-enabled device both highlights the notification icon and describes the feature.![]()
and I wouldn't have bothered to open it if it had one.... 