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NFC Vs Bluetooth Vs Wi-Fi Direct: Which One You Use The Most And Why?

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NFC Vs Bluetooth Vs Wi-Fi Direct: Which One You Use The Most And Why?
Today I am here to explain the difference between NFC, Bluetooth and Wi-Fi Direct: All of these are data transfer technologies, out of them all the most well known is Bluetooth. The other two technologies NFC and Wi-Fi Direct are also quite old but both have recently gained popularity after being incorporated by large Smartphone manufacturing companies. For the ease and knowledge of people, we are differentiating these technologies so that the people get to know about the main difference in these technologies. We will start with the brief description of each and then move towards the uses, pros, and cons. We will try our best to make it as useful and understandable as possible.
 
NFC Vs Bluetooth Vs Wi-Fi Direct: Which One You Use The Most And Why?
NFC:
The NFC (Near field communication) is a data transfer technique and is the type of the wireless communication with short range. The data is transferred in the form of the beam by touching the two things together. A single wave or beam helps to transfer the data between two devices within the range of 4 centimeters. It helps to transfer the data at much faster rate. NFC operates at 13.56 MHz on ISO/IEC.
  • NFC is a data transfer technique and is a type of short range wireless communication.
  • The data is transferred in the form of the beam by touching the two things together.
  • A single wave or beam helps to transfer the data between two devices within the range of 4 centimeters.
  • It helps to transfer the data at much faster rate.
Applications:
There is a wide range of applications of the NFC in the field of commerce, social networking and in smartphones. It is just like the Android beam.
Used in the field of commerce, social networking and in smart phones.
  • It helps in contactless payment and mobile payments systems
  • It shares files, videosand photos
  • Used for Multiplayer mobile gaming
  • Used to share contacts and other important files.
PROS:
  • It is easy to use. Only a simple touch is needed between the devices in order to transfer the data.
  • It is versatile and can be used for transferring of payments through bank cards to mobile phones and video games.
  • As it uses the short range for the transfer of data. It helps to maintain the security of data by minimizing the theft.
 
CONS:
  • A certificate is required for using the NFC technology.
  • Consumers cannot facilitate with this technology until or unless company incorporates it in the devices.
  • Due to the investment risk, companies are not using it as it is an expensive technology.


NFC Vs Bluetooth Vs Wi-Fi Direct: Which One You Use The Most And Why?
Bluetooth:
Bluetooth is the widely known wireless way of communication or data transfer technology. This is the alternative technology of data cables. Radio transmission was the foundation of this technology. The users can transfer the data with the help of it. It is a wireless technology standard for exchanging data over short distances (using short-wavelength UHF radio waves in the ISM band from 2.4 to 2.485 GHz) from fixed and mobile devices and building personal area networks (PANs).
 
  • Bluetooth is the widely known wireless way of communication or data transfer technology.
  • This is the alternative technology of data cables. Radio transmission was the foundation of this technology.
  • The users can transfer the data with the help of it.
  • Bluetooth technology is built into the number of devices such as laptops, mobile phones and in many medical and health care devices.
Applications:
There are wide ranges of applications of the Bluetooth technology as this technology is quite old and people are well aware of this technology. It is built into the number of devices such as laptops, mobile phones and in many medical and health care devices. Users can do the wireless communication with the help of it.
 
  • It helps in wireless communication between the laptops and desktop computers.
  • Used in the keyboards, mikes and in printers.
  • It shares files, videos, and photos.
  • Used for Multiplayer mobile gaming.
  • Used to share contacts and other important files.
  • Also used in wireless remote controls of many video games.
PROS:
  • This technology is quite old and people are aware of this technology so it is very easy to use.
  • Companies can easily incorporate this technology into their devices as it is quite inexpensive.
  • The versions of the Bluetooth are easily upgradeable.
 
CONS:
  • Data theft may occur because of the long distance for the transfer of data.
  • When installed, viruses or bugs might be downloaded with it.
NFC Vs Bluetooth Vs Wi-Fi Direct: Which One You Use The Most And Why?
WIFI Direct:
This is also the mean of the wireless communication and data transfer technique. This technology is quite new. It helps to establish the connection between two devices without using any router or Wi-Fi connection. Devices can exchange data without the use of internet connection. It is a certified technology. It helps to share the files that are heavy in size and share them with the faster rate. Wifi direct initially called WiFi P2 is a WiFi standard enabling devices to easily connect with each other without requiring a wireless access point.  One advantage of WiFi Direct is the ability to connect devices even if they are from different manufacturers.
  • This is also used for wireless communication and data transfer. This technology is quite new.
  • It helps to establish the connection between two devices without using any router or Wi-Fi connection.
  • Devices can exchange data without the use of internet connection. It is a certified technology.
  • It helps to share the files that are heavy in size and share them with the faster rate.
Applications:
  • It has many applications. It is used to share the heavy files at a faster rate.
  • It is used in smartphones and other portable devices.
  • It also provides wireless connections to peripherals such as keyboards, mice, headsets, controls, and speakers.
  • It is used to share the heavy files at a faster rate.
PROS:
  • It is portable.
  • This technology is developing the new ways of data transfer.
  • It is the instant way of transferring the data.
  • It is a protected setup hence, helps in transfer of data with security.
CONS:
  • As this technology is new, many users have found bugs in this technology.
  • An owner is needed in order to establish the connection with other devices and as soon as the owner leaves the group the connection disables
Verdict:
NFC vs. Bluetooth vs. Wi-Fi Direct! Well, Wi-Fi Direct excels Bluetooth in many ways and NDC having certificate issue but it falls short when it comes to battery life. This does not mean that Bluetooth is not going to win the debate. If your concern is the battery life, then it can definitely be the clear winner.

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