When you not connected to wifi it will use data(aka 3G) if you don't want to use data go to
settings
general
network
cellular data- if this is on your phone will search for wifi when your not connected to one therefore using your data. just shut it off and you will save yourself a lot of data. but if you forget thst you shut your cellular data off and go into safari a box will pop up and ask you if you would like to turn cellular data on. (kind of like when you put your phone on airplane mode and go to send a text or make a phone call)
No a 3g phone cannot be modified to run on 4g. The reason it cannot be modified is that the 3g runs on a different operating program than the 4g does.
No. A 4G phone has faster and better internet connection
3g and 4g are terms to define the internet speed on a smartphone. 4g internet speed is slightly faster than 3g and 4g service is a little more than 3g service.
Unfortunately your phone will not work with the 4G service. You will need to buy a 4g phone to work with the 4G service. Some 4G phones will work with 3G service, but not vice versa.
The Samsung Dart is not a 4G phone, it is a 3G phone. You will not be able to use it to connect to a 4G network. You'll need a 4G phone to connect to a 4G network.
3G and 4G are types of internet connection. 3G is older and slower than 4G. While 4G is faster, there are also many variants of it, it's not as much a standard as 3G is. 4G is also not as widespread yet as 3G is. If you need access to both, you'll need a phone with both 3G and 4G radios built in.
Yes 4G is better. The download speeds are much faster on the 4G compared to the 3G. You will also be able to see streams and videos clearer on the 4G compared to the 3G.
-The iPhone is a 3G phone NOT A 4G. -Despite the '4', both Verizon and AT&T iPhones run on a 3G network. -The iPhone 4 is not a 4G phone, the networks have a 3G conectivity. -None of the iPhones can have 4G conection.
4g and 3g are terms defining th internet speed of the smart phone. If you plan on using the internet alot on your phone then you will need either a 4g or 3g mobile service.
4G is just the next step in cell phone technology standards after 3G. 3G came after 4G. It's the cell phone companys' way of coming out with the bigger and better thing to keep consumers wanting and buying.
4G and 3G are just the speed of the internet on the phones. 4G is slightly faster than 3G. I would recommend just waiting for your contract to end before buying another phone.
The iPhone 5 is a 4G LTE phone.