connectivity
What is NFC?
Near Field Communication - short-range wireless technology for contactless payments and data transfer.
NFC (Near Field Communication) is a short-range wireless technology that enables communication between devices within about 4cm distance. It's most commonly used for contactless payments.
Common NFC Uses
How NFC Works
NFC uses electromagnetic induction between two loop antennas. Devices communicate at 13.56 MHz with data rates up to 424 kbps.
NFC Modes
- Reader/Writer: Phone reads NFC tags
- Peer-to-Peer: Two devices exchange data
- Card Emulation: Phone acts as payment card
NFC in Pakistan
NFC payments are growing in Pakistan with banks like HBL, UBL, and Meezan offering NFC-enabled cards and mobile payment support.
Phone Compatibility
Most mid-range and flagship Android phones include NFC. All recent iPhones support NFC for Apple Pay and tag reading.