I have three devices:
- iPhone 5 - nanosim, 4G/LTE
- MiFi - microsim, 4G/LTE
- iPhone 4S - microsim, 3G
Which providers in Buenos Aires / Argentina have the best prepaid options for these devices? They don't all need to be from the same provider, but that would make purchasing simplest. I need voice, sms, & data on both iPhones and only data on the MiFi (I can live without the MiFi).