you have to go somewhere else to get signal
A buzzy signal!
When you switch off the 3G and cellular data in your iPhone 5 you get no service signal because of the poor signal provider.
The iPhone 2G does not have the hardware to capture a 3G signal. It does not matter where you are.
No The iphone does not have conventional GPS. However it does use cell signal to approximate location. This service is free as long as you have the iphone data package.
the answer is yes iphone work everywhere in the world as long as there are those towers that send out phone signal
the iphone 5 is better because it is functional as a phone and you can also get wifi wherever you have phone signal
In areas where there is only a weak signal available some users of the iPhone 4, in common with users of other makes of smart phones, find that they lose the signal when holding the iPhone in a certain way. Apple is offering a free bumper that will wrap around the edge of the iPhone to form a barrier between the users hand and the phone to prevent the signal loss. (See links below)
GPS don't rely on your phone signal. They strictly work off of sattelite, meaning so long as the sattelite is working your gps will give you directions. However if your iPhone losing cell signal, then you lose your directions. Seeing as AT In my opinion, no. Sure you have to be able to get a phone signal, but 99% of the time, the iPhone will work just fine.
Yes. AT&T offers services that allow the iPhone to access the Internet wherever there is a cellular data signal. Or, the iPhone can connect to a WiFi network to access the Internet without the need of an AT&T plan.
There are many available signal boosters for the iPhone. Some antennas cost as little as $15, but many reputable companies make signal boosters in all price brackets.
No... gps signal too weak for iphes to pick up.
Verizon because you can call at more places with a better signal.