Technology has made our smartphones indispensable in our everyday routines. The iPhone, a leading smartphone in the market, has been at the forefront of technological advances since its debut. Integrating NFC (Near Field Communication) technology is a remarkable improvement in iPhones. NFC enables communication between two devices when they are near each other. This innovation has unlocked countless opportunities for iPhone users, such as making payments, accessing doors, and much more. This guide will provide comprehensive information on NFC, including its definition, functionality, and how to set up and utilize it on an iPhone.
NFC on iPhone
Near Field Communication (NFC) is a wireless technology that allows devices, like smartphones, to communicate with each other when they are in close proximity. NFC technology has been available for quite some time, and numerous Android devices have had NFC features for several years. Apple only started including NFC technology on its iPhones with the iPhone 6 in 2014. NFC feature has become more common in all the latest models since then.
Using NFC on your iPhone opens up a variety of possibilities. For instance, you can utilize it to make contactless payments through Apple Pay. Additionally, you can transfer files, photos, and videos between two iPhones by merely tapping them together. You can use NFC technology to scan NFC tags, which are small chips embedded in posters, signs, and other objects. This allows you to access exclusive content or obtain more information.
What is NFC, and how does it work?
Near Field Communication (NFC) is a wireless technology that enables devices to communicate with each other over short distances. It operates by transmitting radio waves between two devices located in close proximity, typically within a few centimeters. This technology functions like Bluetooth but with a shorter range and lower power consumption.
NFC technology operates through a simple process. An iPhone, for instance, has an NFC chip that emits a radio signal, while a payment terminal has an NFC chip that receives the signal. When two devices are in proximity, radio waves generate an electromagnetic field that enables the transfer of data between them.
NFC is highly secure for transferring data because it uses encryption technology, making it difficult for anyone to intercept and steal it. Using NFC is a breeze. All you have to do is hold your iPhone close to another device that supports NFC. They will instantly connect and communicate with each other. No complicated setup is required.
NFC technology is gaining popularity and is being utilized in various applications like mobile payments, public transportation, and access control. Suppose you have an iPhone with NFC capability. In that case, you can smoothly make payments, enter buildings, and exchange information with other NFC-enabled devices.
What can you do with NFC on iPhone?
- Mobile payments
- Trigger shortcuts
- Open website links
- Open Social media profiles
- Access control for office, home, or garage
- Trigger an action like dimming lights or lower light intensity
- Any task on smart home applications
How to use NFC tag reader on iPhone 7, iPhone 8, and iPhone X series
If you are unable to see the NFC tag reader on the control center, add this option to the control center.
Go to settings > Control center > More controls and add NFC Tag Reader
After adding the NFC tag reader to the control center, it will be accessible through the control center.
To use the NFC option, hold your phone near the NFC tag.
How to use NFC reader on the latest model of iPhones
NFC tags are enabled on the latest models of iPhones by default. You need to tap the NFC tag to perform any particular task, like online payment or control lights at home.
Double-click on the power button to initiate an online payment. Hold the phone near to NFC payment device to make online payments.
To use NFC payment options on iOS devices, you have to activate a payment method like apple pay.
Automate tasks using an NFC reader
You can automate tasks using an NFC tag reader on your iPhone. The NFC reader application is extremely convenient for smart home applications.
Go to shortcuts app > Select Automation tab
Tap on Create Personal Automation and select NFC
Hold your phone near the tag and scan the tag to assign a task for automation.
Assign a task name and save the task. For example, when you tap on a tag, you want to assign a task to dim your bedroom lights.
After saving the automation, tapping the tag will activate the programmed function of dimming the lights.
Integration with smart home devices, NFC tags can perform a lot of tasks based on what we are programmed to. On iOS devices, several apps allow easy programming with NFC tags which allows endless possibilities with few steps. You need to scan the NFC tag, define a task to perform, and activate it. Every time your iPhone scans the tag, it will trigger the action assigned to the tag.
Older versions of iPhones required specific apps to configure NFC tags before iOS 14.