Is it possible to detect LTE connection using iOS SDK?

Question

I\'m using the reachability API to detect my current connection, but I can only distinguish between WIFI and 3G.

I get the following flags:

LTE: kSCNetwork

Answer 1

I wonder if this hidden Core Telephony API can provide you with enough info for you to determine whether you're attached to an LTE or a slower technology.

CTRegistrationGetCurrentMaxAllowedDataRate();

It might be worth experimenting with.

More about using private APIs here: iPhone mobile number using Core telephony

However, I've read that your app will be rejected by apple if you use private APIs.