Why need to enable Bluetooth to use NFC?

[wilsey]

I did between an L920 and 8x and it works alas not as smooth as the commercial suggests. It takes quite a few seconds through BlueTooth. A little bit faster on WiFi. But definitely not as fast as you would thought. Try those Samsung GS3 commercials. Tap the phone to transfer a video while a taxi is driving away. That's pure fanctasy land.

Gonna try on other Lumia 920 to see whether is it as fast as in the ads.