Editing Near-field communication (section)

=== NFC wireless charging (WLC) ===

Near-field communication (NFC) technology not only supports data transmission but also enables wireless charging, providing a dual-functionality that is particularly beneficial for small, portable devices. The NFC Forum has developed a specific wireless charging specification, known as NFC Wireless Charging (WLC), which allows devices to charge with up to 1W of power over distances of up to {{cvt|2|cm|in|frac=8}}.<ref name="NFCWirelessCharging">{{cite web|title=Wireless Charging with NFC, NFC Forum|url=https://nfc-forum.org/learn/use-cases/wireless-charging/|access-date=2024-04-20}}</ref> This capability is especially suitable for smaller devices like earbuds, wearables, and other compact Internet of Things (IoT) appliances.<ref name="NFCWirelessCharging"/>

Compared to the more widely known [[Qi wireless charging]] standard by the [[Wireless Power Consortium]], which offers up to 15W of power over distances up to {{cvt|4|cm|in|frac=8}}, NFC WLC provides a lower power output but benefits from a significantly smaller antenna size.<ref name="NFCWirelessCharging"/> This makes NFC WLC an ideal solution for devices where space is at a premium and high power charging is less critical.<ref name="NFCWirelessCharging"/>

The NFC Forum also facilitates a certification program, labeled as Test Release 13.1 (TR13.1), ensuring that products adhere to the WLC 2.0 specification. This certification aims to establish trust and consistency across NFC implementations, minimizing risks for manufacturers and providing assurance to consumers about the reliability and functionality of their NFC-enabled wireless charging devices.<ref name="NFCWirelessCharging"/>