How to Determine if Android Device has Network-based Geolocation

public static final String FEATURE_LOCATION_NETWORK was added in API level 8
Feature for getSystemAvailableFeatures() and hasSystemFeature(String).

The device can report location with coarse accuracy using a network-based geolocation system.
Constant Value: "android.hardware.location.network"

1. Get a PackageManager Instance and save to myPackageManager.

2. Create a Boolean Variable named bolNBSupported. 

3. Set the Minimum and Target SDK version  to 8 or greater. 

4. In the onCreate method, add the below code. This will return the network-based geolocation ability to a boolean named bolGPSSupported. It will then display a toast displaying the network-based geolocation ability on the device to the user.

bolNBSupported = myPackageManager.hasSystemFeature(PackageManager.FEATURE_LOCATION_NETWORK);

if (bolNBSupported) {

Toast.makeText(this, "Device has network-based geolocation feature", Toast.LENGTH_LONG).show();

} else {

Toast.makeText(this, "No network-based geolocation feature!", Toast.LENGTH_LONG).show();

}

5. Compile and run!

Resources:
http://developer.android.com/reference/android/content/pm/PackageManager.html#FEATURE_LOCATION_NETWORK