No. Tayrona has no cell service past the Cañaveral entrance on any Colombian carrier. Download offline maps, trail guides, and entertainment in Santa Marta before you enter the park. Signal returns when you exit back toward the coast.

Yes. Medellín's Metro and Metrocable lines have full 4G coverage underground and in-cabin on Claro and Tigo. You can use maps, messaging, and streaming during your ride to Parque Arví or Santo Domingo without interruption.

You will lose coverage about twenty minutes offshore from Cartagena. All three carriers — Claro, Movistar, Tigo — drop signal once you are past the near-shore islands. Download music, podcasts, and cache WhatsApp messages before boarding the day-trip boat.

Yes at stations, inconsistent in tunnels. Surface and elevated TransMilenio stops have 4G coverage, but some underground sections lose signal between stations. Real-time route apps like Moovit work best when you are above ground or at a platform.

Rappi uses around 30–50 MB per day if you are ordering food or groceries a couple of times. The app tracks drivers in real time and loads restaurant menus with photos, so budget a bit more if you browse extensively or place multiple orders.

Yes. WhatsApp voice and video calls work over the eSIM's data connection on all three Colombian networks. A ten-minute voice call uses roughly 5 MB; a ten-minute video call uses around 25 MB. Quality depends on local signal strength.

Yes. Claro has the widest 4G footprint in the Coffee Triangle, covering Salento, Manizales, and the rural roads between coffee fincas. Movistar and Tigo also provide service in the main towns, but Claro is strongest on the back roads and hiking trails.

Both Claro and Tigo offer strong 4G throughout Cartagena's Old City, Getsemaní, and Bocagrande. The eSIM hands off automatically, so you get whichever carrier is stronger at your hotel or restaurant. Neither provides coverage on boats to Islas del Rosario once you are offshore.

Yes. Uber operates in Medellín and needs live data to show nearby drivers, calculate fares, and track your ride in real time. The app works on the eSIM's 4G connection across El Poblado, Laureles, and the city center without issue.

Yes. The highway from Bogotá through Tunja to Villa de Leyva has continuous LTE on Claro and Movistar. Signal quality is strong enough for turn-by-turn navigation and music streaming. Coverage drops once you reach Cocuy National Park trailheads farther north.

Budget 1–2 GB per day if you use maps, WhatsApp, and occasional social media. Add another gigabyte per day if you stream music, make video calls, or use Rappi and Uber frequently. A week-long trip typically consumes 7–14 GB depending on usage intensity.

An airport SIM requires a passport photocopy, a Spanish-language activation call, and often a deposit. The eSIM installs over Wi-Fi before you land, activates automatically when you arrive, and lets you keep your home number active for two-factor codes. Pricing is comparable, but the eSIM saves the queue and paperwork.

Yes. Cali has solid 4G coverage on all three carriers across the city center and residential neighborhoods. Santa Marta has strong signal in town and along the coast, but coverage ends at the Tayrona park entrance. Download offline maps before heading into the park.

Yes. Hotspot and tethering are enabled by default on esima Colombia eSIMs. You can share the connection with a laptop, tablet, or travel partner's phone without extra fees or throttling on the first several gigabytes.

Yes, in select zones. Claro's 5G covers Zona T, Chapinero, and the airport corridor in Bogotá. Southern neighborhoods and most other Colombian cities remain on 4G, which is fast enough for navigation, video calls, and streaming. The eSIM connects to 5G automatically where available.