The “Connectivity” Survival Guide
If you think a SIM card is just for checking maps, you don’t understand Paraguay yet. Here, your phone number is your digital ID. You cannot order a taxi (Bolt/Uber), buy a burger, or even talk to a real estate agent without a local number for WhatsApp.
In Europe, you survive on email. In Paraguay, “Pasame tu ubicación” (Send me your location) is the national greeting. You need data, and you need it immediately.
The “Big Three” – An Honest Comparison
There are three main players. As an insider, here is the real difference between them in 2025:
1. Tigo (The “Big Brother”)
- Best For: The explorer who leaves the city.
- The Scoop: Tigo has the deepest infrastructure in the “Interior” (rural areas). If you plan to visit the Chaco or small towns, you need Tigo.
- The Trade-off: They are slightly pricier, and their customer service centers are always full.
- Verdict: The safe, reliable choice for 90% of people.
2. Personal (The “Speed Demon”)
- Best For: The Digital Nomad living in Asunción.
- The Scoop: In the capital (Asunción), Personal currently clocks the fastest 4G download speeds. Their “Flow” entertainment bundles are great if you are renting an apartment and need home fiber too.
- The Trade-off: Signal drops faster than Tigo once you get deep into the countryside.
- Verdict: If you live in Villa Morra or Carmelitas, get Personal.
3. Claro (The “Budget Friendly”)
- Best For: Regional travelers.
- The Scoop: Claro has the best roaming agreements with Brazil and Argentina. If you plan to hop across the border to Foz do Iguaçu often, Claro is seamless.
- The Trade-off: Indoor signal can be spotty in older buildings.
- Verdict: Great for budget travelers or those doing the “Three Borders” trip.
The “Passport Problem” (CRITICAL WARNING)
This is where most foreigners fail.
The “Callejero” Trap: You will see street vendors selling SIM cards (chips) on the sidewalk in the center.
- DO NOT buy these.
- Why? By law, SIM cards must be registered to an ID. Street vendors often sell chips registered to “ghost” names. These work for 3 days, and then the company purges them. You will lose your number and your credit.
The 2025 Solution: Go to a Shopping Mall (Shopping del Sol, Mariscal, or Paseo La Galería).
- Walk into the official Tigo or Personal store.
- Tell them: “Quiero registrar un chip prepago con mi pasaporte” (I want to register a prepaid chip with my passport).
- eSIM Note: While you might use Airalo/Holafly for travel, obtaining a local number on eSIM as a tourist is difficult. Most operators still require you to take a Physical SIM first if you are on a prepaid tourist plan. Bring your SIM ejector tool!
“Cargar Saldo” vs. “Paquetes” (How to Save Money)
In Europe, you might have a monthly contract. In Paraguay, almost everyone starts with Pre-paid (Prepago).
The Mistake: You walk into a store and load 50,000 Guaranies ($7 USD) of “Saldo” (Credit). You start browsing Instagram. 20 minutes later, your money is gone.
- Why? Browsing on “standard rates” is expensive.
The Fix: The “Pack” Strategy You do not use your credit directly. You use your credit to buy a pack.
- Load the credit (Saldo) at a pharmacy or Biggie.
- Dial the magic code (*111# or *222#).
- Buy a “Paquete de Datos”:
- Example: For 15,000 Gs (~$2 USD), you can usually get 3GB of data + Free WhatsApp for 3-5 days.
- Night Owl Tip: Look for “Pack de Noche” – unlimited data between 10 PM and 6 AM for pennies.
One Final Cultural Tip
WhatsApp is not just for Chatting. If a business doesn’t answer the phone, check their WhatsApp. In Paraguay, we order pizza, book dentist appointments, and even negotiate rent via WhatsApp Audio.
- Rule of Thumb: If you don’t have WhatsApp installed, you are invisible here.
Don’t Overthink It, Just Connect
Navigating the mobile world in Paraguay is distinct from Europe or the US, but it is also surprisingly advanced. You aren’t walking into a digital desert; you are walking into a country where 4G is often more stable than the electricity.
The biggest takeaway? Don’t cling to your foreign number. I see so many expats trying to survive on “International Roaming” from AT&T or Vodafone for $10/day. That is throwing money away. For $10 USD in Paraguay, you can have enough data to stream Netflix for a week.
Get the local chip. Register it with your passport. Download WhatsApp. Once you do that, you aren’t just a tourist anymore, you’re part of the network.

