I am working on an iOS app, and want to determine which type of cellular connection the device has.
I'm most interested in the kind of cellular network my device is using: 2G or 3G, or other.
However, the Reachability.h only provides checking for wifi or 3G.
How can I check for 2G, 3G, etc?
2G / 3G cannot be distinguished via Reachability.h or any other third party libraries, as iPhone only provides network type information ( WWAN , WiFi , no Network ) to API.
However, if you are able to know the IP range of 2G or 3G network, you can determine which network speed / frequency the iPhone is using.