What is 4G Technology

“4G wireless has gotten plenty of hype recently”,

I thank to the launch of 4G networks from Sprint & Verizon Wireless,
I also thank the launch of the 4G-capable smartphones,
eg. HTC EVO 4G and the Samsung Epic 4G. Despite all of this,
4G is a technology that’s still in its infancy & is not yet widely available or well- understood.
Here I explain you the 4G technology to help you learn everything you need to know about this high-speed wireless service.

What Exactly Is 4G Wireless?
4G means fourth generation.
3G or  the third generation networks  currently offer the most widely available high-speed wireless service.

But do you know,
How Fast is 4G Service?

4G wireless is supposed to be 4-10 times faster than 3g. But not all the 4G services are of same speed, they may vary.

Where Is 4G Service Available?

Initially at the end of the last december may be 4 sompanies of 3 nations started 4G (companies numb I gave is not so accurate).
For more information on where when how and why search it in google.