3G is fast and good but uses up battery life cellular is slower but uses less battery life
The main difference between 3G networks and WiFi networks is range. WiFi only covers a very small radius, typically in the tens of meters, which is good enough to cover a home or office. In contrast, 3G is a cellular network that is used to provide connectivity to mobile phones.
3g mobile is a cellular network. You can get it by going into any cellular store and requesting 3G.
The 3G has 3G connection, and I believe it is a little faster too.
2g is 2nd generation 3g is 3rd generation
computers
computers
The iPhone 2G is much slower than the iPhone 3G.
3G is 3rd generation mobile technology. UMTS is one of the technologies under 3G, just like CDMA2000.
3G has better memory and faster internet. The higher the G the better. This is reffering to an Iphone.
A full description of the 3G service and architecture can be found at http://www.answers.com/topic/3g
The only difference is a 3G module in the 3G version and both have Wi-Fi built in. It means you can access the Internet from any hot-spot and receive files sent to <your_kindle_name>@free.kindle.com for free. However, the 3G versions allows you to receive books from Amazon.com wirelessly anywhere in the world for free and to access the Internet from any place in the world with cellular coverage.