Getting a Colombian SIM card is one of the first practical things you should do after landing in Barranquilla — ideally before you leave the airport. It unlocks everything else: InDriver for transport, WhatsApp for communicating with landlords and businesses, Google Maps for navigation, and data for all the apps you’ll need in your first week. This guide covers which carriers to consider, how to get set up, and what to expect in 2026.

The Main Carriers

Claro

Claro is consistently the best carrier in Barranquilla for coverage and data reliability. Their 4G LTE network covers the city comprehensively including the northern residential zone, El Centro, and most suburban areas. If you’re going to be in Barranquilla primarily, Claro is usually the right choice. Their prepaid plans are straightforward: $30,000–$80,000 COP for monthly packages with 20–50GB of data, calls, and texts.

Tigo

Tigo is a strong second option and competitive with Claro in Barranquilla’s northern zone. Their plans often include unlimited social media (WhatsApp, Instagram) which can be useful if you’re data-conscious. Their customer service is generally considered slightly better than Claro’s. Very similar pricing to Claro at $30,000–$75,000 COP/month.

Movistar

Movistar (Telefónica) covers Barranquilla adequately but is generally considered third-tier here for data speeds. Better reputation in Bogotá and the interior than on the coast. Acceptable as a backup SIM or if you find a specific plan that suits you, but Claro or Tigo are usually preferable as a primary card.

WOM

WOM entered the Colombian market in recent years with very aggressive pricing and large data packages. Coverage is improving but still less comprehensive than the established carriers in outlying areas. In central Barranquilla they work well; if you’ll be traveling around Colombia, WOM’s coverage outside major cities can be spotty. Worth considering for the price point if you’re budget-focused and staying mostly in the city.

How to Get a SIM Card

At the Airport

Ernesto Cortissoz International Airport (BAQ) has carrier kiosks in the arrivals area — usually Claro and sometimes Tigo. This is the most convenient option: you can get set up before getting in your first InDriver. Prices at the airport are the same as in the city (carriers don’t mark up at airports in Colombia the way some countries do). Bring your passport — it’s required for SIM registration under Colombian law.

In the City

Every carrier has retail stores and authorized dealers throughout the northern zone. Shopping malls (Buenavista, Portal del Prado, Los Colorados) all have carrier kiosks. Street vendors in commercial areas also sell SIMs, but it’s safer to go to an official store or mall kiosk to ensure proper registration and avoid issues. The process at any official point of sale takes about 15 minutes.

What You Need

Passport (or cédula de extranjería if you have one). Colombian law requires all SIM cards to be registered with a valid ID document. The registration links your number to your identity — this is standard across Latin America. If asked for a Colombian address, you can give your accommodation address.

Plan Types

Prepaid (Prepago)

The right choice for most visitors and short-to-medium term expats. You load credit (recargar) via a carrier app, their website, or at any corner store, pharmacy, or supermarket displaying the carrier’s logo. Prepaid plans are typically structured as monthly packages (paquetes) that include a set amount of data, minutes, and texts. You activate the package at the start of each month.

Recharging is extremely convenient: 7-Eleven, Éxito, Jumbo, most pharmacies, and thousands of tiendas all sell carrier credit (recargas). The process: tell the cashier your carrier and phone number, pay, and the credit appears on your phone within seconds.

Postpaid (Pospago)

Postpaid plans (monthly billing) are available to foreigners but require more documentation — Colombian bank account or credit card, proof of address, and sometimes a local references. Not practical for most newcomers. Stick with prepaid until you’re more established.

Keeping Your Foreign Number

Many people keep their home country SIM (on a data-only roaming plan or stored in a second phone) alongside a Colombian SIM. The advantage: you can continue receiving SMS verification codes on your home number for banking and accounts that are tied to it, while using the Colombian number for local calls and data. Dual-SIM phones (common in Android flagships) make this seamless. If your phone has a physical SIM plus an eSIM slot, use the eSIM for one of the numbers.

WhatsApp: The Essential App

Colombia is a WhatsApp country. This is not an exaggeration. Businesses give WhatsApp numbers rather than email addresses. Landlords communicate via WhatsApp. Restaurants take reservations via WhatsApp. Delivery services, handymen, language teachers, and doctors’ offices all use WhatsApp as their primary contact channel. The first thing you should do after activating your Colombian SIM is make sure WhatsApp is set up and running on your Colombian number. This unlocks your ability to function in Colombian daily life more than almost anything else.

Data Speeds and Expectations

4G LTE speeds in Barranquilla’s northern zone with Claro or Tigo are generally 20–60 Mbps download — more than sufficient for video calls, streaming, and all standard uses. In El Centro and older urban areas, speeds drop somewhat but remain functional. 5G rollout is underway in Colombia’s major cities but as of 2026 has limited coverage in Barranquilla outside of very specific zones — don’t choose a carrier based on 5G claims for Barranquilla specifically.

For working from a mobile hotspot (in case of home internet outage), a 50GB monthly plan at $60,000–$80,000 COP is sufficient for a day of moderate work. Keep a plan with at least 20GB as backup.