Bluetooth:

A standard for the short range wireless interconnection of mobile phones, computers, and other electronic devices.
(ii)Send a photograph or other piece of data from one electronic device to another Via Bluetooth.

Wi-Fi:

WI-FI is “Wireless fidelity wireless Internet” A facility allowing computers smart phones or other devices to connect to the Internet or communicate within a particular area.

Bluetooth And WI-FI Features:

Bluetooth technology invention was been creadited to Ericerron which in the year 1994.While wi-fi though had researches since the mid 80s, was officially launched in the year 1997.

(ii)Bluetooth work at 2.4G.Z frequency while wi-fi based networks work at 2.4,3.6 and 5G.H.Z

(iii) The latest additions to Bluetooth 4.0 promises data transfer rater to be upto 25M.B.P.S.While the latest wi-fi version of wi-fi direct can reach 250 M.B.P.S.

(iv) Maximum range for Bluetooth based wireless connections is 30M.While for wi-fi it can extand will upto 100M.

(v) In Bluetooth upto 7 devices can be connected to each other.While in wi-fi the maximum connections depend on wi-fi router which can accommodate 1 to several communicating devices at a time.

(vi) Connecting two devices over Bluetooth is fairly simple key matching process. While on the other hand connection concerning wi-fi need an expertise configuration and security pass code matching process.

(vii)Bluetooth is a data connection used for sending data, While wi-fi is a wap(wireless) access point used for internet.

(viii) Wi-Fi is used to wireless connect computers to a network. While Bluetooth is used to wirelessly connect two devices to each other.

(ix)Wi-Fi is used largely in computer and PDA while Bluetooth is widely used in mobile phones.

(x)Wi-Fi radios are more powerful than it Bluetooth counterparts.

(xi)Wi-Fi radios have proved to be more powerful. While Bluetooth radios are less powerful.

(xii)Wi-Fi technology is more used in connecting computers to router or internet gateways. While Bluetooth used to connect peripherals to the computer.