Up to seven devices can be connected at any one time which makes it easier to find and connect the device being searched for, as Bluetooth highlights itself to the other devices. In addition, Bluetooth offers an optional two levels of password protection.
The question should not be Bluetooth versus Wifi but more how Bluetooth can work with Wifi.īluetooth can connect devices from point-to-point and probably better on security than Wifi, as it can cover shorter distances. WiFi and Bluetooth are actually very different technologies with very different reasons to exist.
There are several advantages for opting for Bluetooth networking over Wifi and vice-versa. As more and more Bluetooth devices become available, most people will own devices for Bluetooth and Wifi. Both technologies are relatively new on the market and, with time, a trend may be seen favouring one or the other. Wifi is also quite inconspicuous and can hardly be noticed unless it is being looked for specifically, whilst in a Wifi 'hotspot.' For a wireless network to be created, communication is transferred like a two way radio, using radio waves.īoth Bluetooth and Wifi have both been in the news more especially in recent years. The advantages of using Wifi are that the networks are fairly cheap and straight-forward to set up. In future, it will become possible to access the Internet from just about anywhere, without the use of any wires. As Wifi is a reasonably fast method of transmitting information in wave form, it is often used in computers and also notebooks. Wifi is short for 'wireless fidelity' and is a limited-range wireless networking code which is used in many airports, hotels or other services, who offer public access to Wifi networks, to allow people to log on to the Internet and receive emails whilst on the move.
Examples of innovative solutions which users can perform include printing or faxing capabilities, synchronising PDA, laptop or computer and making or receiving calls from a mobile phone, with many more applications available. Both data and voice transmissions can be handled simultaneously. The key features of Bluetooth are robustness, low power and low cost. Bluetooth relies on short-range radio technology to allow the wireless connectivity. It is a global initiative set up by manufacturers such as IBM, Intel, Ericsson, Toshiba and Nokia to create a standard for linking up devices such as mobile phones, mobile PCs, handheld computers and other peripherals. Bluetooth can be defined as a wireless form of communication that enables devices to send and receive communication.
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