HI Fi Stand for -

 HiFi stands for High Fidelity XHiFi refers to high quality sound produced using high fidelity sound equipments. In other words it means high quality re-production of sound. These Hi-Fi equipments will have minimal noise and distortion and accurate gain versusfrequency response.
As  WiFi stands for Wireless Fidelity.

Previous Comparison BTW Bluethooth and Wifi


In comming days new technology Gi Fi is also comming.

Gi Fi stands for - Gigabit Wireless


Important Points-
1)World First transceiver intigarted on Single Chip
2)Oprate on 60gHz on CMOS Processer
3)Speed 5GB /sec
4) Range is about 10ms







FEATURES OF Gi - Fi TECHNOLOGY

1)High speed of data transfer
2)Low power consumption
3)High security
4)Cost effective
5)Small size

Dominant technology for wireless networking
1) Fully mobile, 

2)as well as providing low- cost, 

3)highbroadband access, with very high speed

4)Help to develop wire less home and office of future.

5)Gi-Fi potentially can bring wireless broadband to the enterprise in an entirely new way.