No. 3g is the use of advanced cellular satellites which enable us to have quicker internet speeds whilst on the move. you do not need 3g when using wifi as wifi is superior.
If you have wifi
No. It has 3G to connect to the internet but no wifi capability.
Only if your 3G signal is on. If your 3G and wifi signal are both on and if your within wifi, it will use the wifi signal (connection) first.
Ipad or Ipad WIFI can access WiFi network ( like Ipod touch) where as IPad 3g has SIM card slot and can access internet where WiFi networks are not available ( you require Data Plan from AT&T in US) for Ipad 3G if you want to access internet where WiFi network is not available. What happens if you cancel the monthly payment on the Ipad 3g, does it still work?
There are 2 different models one with only WiFi for $249.99 and one with 3G and WiFi for $299.99. The early release bundle has a PS Vita with 3G and WiFi and was $349.99 with some bonus items
yes, it does just in case you can not get 3G connected right away
iPad2 comes with two models. One with wifi and another with wifi+3G. iPad2 wifi model can connect to Internet via wifi. Another version have two options. If you are in home with wifi you can connect to it. When you are outside, say at friends home where he don't have wifi, you can use 3G service. For 3G service you need authentic SIM card with 3G service enabled on it.
no it is no but wifi is
No, as a atter of fact, I can't get it to work within wifi only edge and 3g
The best WiFi Data Card with 3G support is the ZTE AW3632.
As the names imply, the 3G/Wifi Model supports 3G, assuming you have it, whereas the Wifi model only supports standard Wifi.
Not all eBook readers or eReaders come with WiFi or even 3G. But some do. Depends on the model and make. Kinldle Paperwhite 3G comes with WiFi and 3G support. Check the link below for a complete list of all the eBook readers with and without WiFi/3G support.