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What Are Difference between Bluetooth and Wi-Fi

What Are Difference between Bluetooth and Wi-Fi

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Difference between Bluetooth and Wi-Fi: Are you looking for an answer What Are the Difference between Bluetooth and Wi-Fi? So configuration you are in right place here you will find your all query answer

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Before knowing the Difference between Bluetooth and Wi-Fi, we need to understand what is Bluetooth and Wi-fi.

What is Bluetooth?

It is a wireless technology standard used for exchanging data between fixed and mobile devices over short distances using short-wavelength UHF radio waves in industrial,

scientific and medical radio bands, from 2,400 to 2,485 GHz, and building networks personal (PAN). It was originally designed as a wireless alternative to RS-232 data cables.

Bluetooth is managed by the Bluetooth Special Interest Group (SIG), which has over 35,000 member companies in the telecommunications, information technology, networks, and consumer electronics sectors.

The IEEE has standardized Bluetooth as IEEE 802.15.1, but no longer maintains the standard. Bluetooth SIG supervises the development of the specifications, manages the qualification program and protects the brands. A manufacturer must meet the Bluetooth SIG standards to market it as a Bluetooth device.

A patent network applies to the technology, licensed to individual eligible devices. As of 2009, Bluetooth chip chips ship around 920 million units annually

What is Wi-fi?

Wi-Fi is the name of a wireless network technology that uses radio waves to provide wireless connections and high-speed Internet. A common misconception is that the term Wi-Fi is short for “wireless fidelity”, however it is not. Wi-Fi is simply a trademark phrase which means IEEE 802.11x

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What Are the Difference between Bluetooth and Wi-Fi?

Comparison chart

Bluetooth Wi-Fi
Frequency 2.4 GHz 2.4, 3.6, 5 GHz
Cost Low High
Bandwidth Low ( 800 Kbps ) High (11 Mbps )
Specifications authority Bluetooth SIG IEEE, WECA
Security It is less secure Security issues are already being debated.
Year of development 1994 1991
Primary Devices Mobile phones, mouse, keyboards, office, and industrial automation devices. Activity trackers, such as Fitbit and Jawbone. Notebook computers, desktop computers, servers, TV, Latest mobiles.
Hardware requirement Bluetooth adaptor on all the devices connecting with each other Wireless adaptors on all the devices of the network, a wireless router and/or wireless access points
Range 5-30 meters With 802.11b/g the typical range is 32 meters indoors and 95 meters (300 ft) outdoors. 802.11n has a greater range. 2.5GHz Wi-Fi communication has a greater range than 5GHz. Antennas can also increase range.
Power Consumption Low High
Ease of Use Fairly simple to use. It can be used to connect up to seven devices at a time. Bl is easy to switch between devices or find and connect to any device. Wi-fi is more complex and requires the configuration of hardware and software.
Latency 200ms 150ms
Bit-rate 2.1Mbps 600 Mbps

Uses for Bluetooth Technology

Uses for Bluetooth Technology

Bluetooth was first introduced to the market in the early 90s and since then there are many different uses for Bluetooth as technology progresses. Most of the devices that are now launched on the market are equipped with Bluetooth technology to extend their capabilities. Some of the Bluetooth uses include but are not limited to:

Smartphone: Many smartphones are now equipped with Bluetooth functionality which allows this type of device to share an Internet connection with other devices. This is an instance where WiFi can be used in conjunction with a Bluetooth connection. The Bluetooth functionality also allows you to connect other Bluetooth-enabled devices to your smartphone, such as headphones to listen to music and a speaker device to speak hands-free while behind the wheel.

PCs and tablets: PCs and tablets equipped with Bluetooth technology allow you to synchronize and share content on multiple devices, as well as to communicate with each other. In addition, any device such as Bluetooth-enabled headphones, microphones or speakers can be connected to a PC or tablet with Bluetooth functionality. This eliminates many cables and harnesses while allowing you to enjoy the freedom to move around your PC.
Appliances: many of the latest appliances are equipped with Bluetooth and controls that allow you to program devices wirelessly. This also includes home security and surveillance systems, lighting systems, child monitoring equipment and much more.

GPS devices: Many of the cars produced today offer Bluetooth functionality built into GPS systems and telephone communication systems as well as stereo devices and other equipment in your car. This allows you to easily use these features with other Bluetooth-enabled devices.

These are just some of the ways in which Bluetooth technology is used. As technology progresses further, there will be many other ways to take advantage of Bluetooth functionality.

Different uses for WiFi technology

Different uses for WiFi technology

WiFi-enabled devices can communicate with each other similarly to Bluetooth, except that they require a common access point to establish connectivity. Devices equipped with WiFi must communicate over a network instead of a Bluetooth connection that is directed from one device to another. Therefore, different uses of WiFi are achieved using a wireless access point.

PCs, tablets, and phones: WiFi-enabled computers, tablets, and smartphones can connect to WiFi from any location that offers a wireless access point. Instead of communicating directly with each other, an Internet connection is required for the two devices to contact each other. Therefore, a WiFi connection on these devices is mainly used to establish connectivity to the Internet or to share information on a network with common wireless access points.

Network devices: other devices such as the printer that is WiFi enabled and connected to the network can use wireless connectivity. When printing a document with a wireless printer, the PC and printer communicate via a common wireless access point that establishes a network connection for sharing so that the document can be printed.

Appliances: Modern appliances including kitchen appliances, home entertainment systems, baby monitoring equipment and a variety of other household items use a WiFi connection to collect data, program settings and connect peripherals using a wireless access point and configuration of the home network.

Surveillance Systems: Many companies implement wireless surveillance systems that work over a WiFi connection. This allows security protection for multiple locations, accessible from an interface accessible via a wireless network.

Hotspots: Wireless hotspots act as hubs for other WiFi-enabled devices to connect to the Internet. These devices can provide wireless connectivity for home networks, public places and mobile devices in any location that offers 3G or 4G connectivity.


Hopefully, this information will provide you with a better understanding of the difference between Bluetooth and WiFi and some of the purposes each type of connectivity serves.



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