Objective-C determine data network type of the iOS device

Question

Im on an application that receive data from server, the problem is when user connect to cellular data (Not 3G or WIFI), it take ages t

Answer 1

if using iOS 7+ then you can get information from CoreTelephony framework following method :

CTTelephonyNetworkInfo *telephonyInfo = [CTTelephonyNetworkInfo new];
NSLog(@"Current Radio Access Technology: %@", telephonyInfo.currentRadioAccessTechnology);

Possibles values defined which you will get are as follows : CTRadioAccessTechnologyGPRS, CTRadioAccessTechnologyEdge ,CTRadioAccessTechnologyWCDMA , CTRadioAccessTechnologyLTE etc