Digicel or Flow? Choosing a Mobile Network in Grenada

Grenada has two mobile networks: Digicel and Flow. Every SIM card sold on the island belongs to one or the other, and the choice between them is one of the first decisions a newcomer makes. Ask ten Grenadians which is better and you may get ten answers, often shaped by which network works best in their own village. Many residents solve the problem by carrying two phones or a dual-SIM handset with one of each.

This guide explains how the networks compare, where coverage is patchy, how plans are structured, and how to decide which suits your home, work and travel. Plans and prices change frequently, so treat any figures as indicative and confirm with the operators.

Two operators, one regulator

Digicel, the Jamaican-founded group that operates across the Caribbean, entered Grenada in the early 2000s, ending the long monopoly of the former Cable & Wireless. That former incumbent now trades as Flow, part of the Liberty Latin America group. Between them they provide mobile, home internet, TV and business services across Grenada, Carriacou and Petite Martinique.

Telecommunications in Grenada are regulated by the National Telecommunications Regulatory Commission (NTRC), which licenses operators, manages spectrum and deals with consumer complaints that cannot be resolved directly with the provider. Grenada is also a member of the Eastern Caribbean Telecommunications Authority (ECTEL), which advises on policy and spectrum across several OECS states.

Both networks run 4G LTE across the populated parts of the islands, and both offer prepaid and postpaid plans. Grenadian numbers use the North American Numbering Plan, with the country code +1 and the 473 area code, so calls from the United States and Canada are dialled like domestic long-distance calls.

Coverage: where the differences show

Towns and the south coast. In St George's, Grand Anse, True Blue, Lance aux Epines, Grenville and the larger towns, both networks are generally strong, and the difference for everyday use is small.

Mountains and valleys. Signal can drop in the mountainous interior, including stretches of the road over Grand Etang, and in some deep valleys and bays on the east and north coasts. Which network does better varies from place to place.

Inside buildings. Concrete walls and hillside locations can weaken the signal indoors. Wifi calling, where your plan supports it, helps a lot at home.

Carriacou and Petite Martinique. Both operators serve the sister islands. Networks there were badly damaged by Hurricane Beryl in July 2024 and were rebuilt in the months afterwards; Flow reported in mid-2025 that mobile coverage on Carriacou had been fully restored. Coverage can still vary at the edges of the islands.

At sea. Sailors report signal from both networks along much of the west coast and between the islands, but it fades further offshore. Do not rely on a mobile phone as your only safety communication on a boat.

How plans are structured

Most people in Grenada use prepaid, or "top-up", service. You load credit onto the account, then buy a plan: a bundle of data, local minutes and texts valid for a set period, from a day to a month. Plans can be bought through each operator's app, at their stores, from authorised agents at shops and supermarkets, or with top-up cards and electronic vouchers sold widely across the islands.

Postpaid plans with a monthly bill are available to residents with identification and, usually, proof of address. They suit people who want a fixed monthly cost, a larger data allowance or a handset on contract, and they are often bundled with home internet and TV for a discount. Contracts can include minimum terms and early termination charges, so read the terms before signing.

In practice, much of daily communication in Grenada runs over messaging and calling apps such as WhatsApp, so data matters more than minutes for most users. Many plans include regional roaming options for travel to other Caribbean islands where the same operator works, which is useful for trips to St Vincent and the Grenadines, St Lucia, Trinidad or Barbados.

Dialling within Grenada and calling abroad

Local numbers have seven digits, and within Grenada you simply dial those seven digits, whether you are calling a mobile or a landline and whichever network it is on. From abroad, callers dial the international access code, then 1, then 473 and the seven-digit number. From the United States and Canada, it is simply 1, 473 and the number.

To call the United States or Canada from Grenada, dial 1, the area code and the number. To call the UK and most other countries, dial the international access code 011, then the country code and the number without its leading zero. International calls on a standard plan can be expensive, which is one reason why most people use WhatsApp, FaceTime or similar apps over data or wifi for calls abroad.

The emergency number for police, fire and ambulance is 911, from any phone. When calling, give your parish and the nearest landmark, because many places have no street address.

Handsets: bring your own or buy locally

Bringing a phone. Most recent smartphones from the UK, Europe and North America work on Grenada's 4G networks, provided they are not locked to a carrier and support the LTE frequency bands used in the region, including the 700 MHz band used for 4G in Grenada. Check your model's specifications.

Buying locally. Both operators and independent shops sell handsets, from basic models to flagship phones. Because of import costs, prices are usually higher than in the United States, and the range of models is narrower.

Dual-SIM models. A dual-SIM phone, using two physical SIMs or a SIM and an eSIM, is popular in Grenada because it lets you keep one line on each network.

Repairs. Screen and battery repairs are available in the main towns, but parts for less common models may need to be ordered, so a sturdy case and screen protector are worth having.

How to choose between Digicel and Flow

There is no single right answer. A practical way to decide:

1. Ask neighbours and colleagues which network works best at your home and workplace. Local experience is more reliable than any coverage map.
2. If you can, test both: buy a cheap prepaid SIM from each, use them for a week at home, at work and on your usual routes, then decide.
3. Consider a dual-SIM phone so you can keep one SIM from each network and switch when signal is weak.
4. If you spend time on Carriacou or Petite Martinique, or sail, ask specifically about coverage there.
5. If you will also need home internet, compare bundles: taking mobile, internet and TV from the same provider can lower the total cost, but it also puts all your communications on one network if there is an outage.
6. Compare customer service: visit a store, try the app and ask other users how quickly problems are solved.

What to watch out for

Plan expiry. Prepaid data plans expire at the end of their validity period even if you have data left. Check whether unused data rolls over before buying a large plan.

Out-of-plan charges. Once a plan runs out, data and calls may be charged at much higher pay-as-you-go rates from your credit. Turn off automatic data use outside a plan if your handset allows it.

International roaming from abroad. Visitors who keep a home SIM on roaming can face high charges. Check your home provider's Caribbean roaming rates, or buy a local SIM or eSIM.

Storms and outages. Major storms can knock out both networks. During hurricane season, keep phones charged, carry a power bank and know where official updates are broadcast on radio.

Scams. Be wary of messages claiming you have won a prize or asking for top-up codes or personal details. Operators do not ask for passwords or PINs by text.

Frequently asked questions