4 ms·
NFC has an effective range of about 20cm, bluetooth (and wifi) up to about 50m. these have completely different use cases, and if you're limiting yourself to 20
by metaphorm 9y ago
NFC has an effective range of about 20cm, bluetooth (and wifi) up to about 50m. these have completely different use cases, and if you're limiting yourself to 20cm range for a semi-permanent fixture (like speakers) you might as well run a wire.