Which carriers matter, what buying a SIM involves, and when an eSIM is the smarter move.
Reliable mobile internet at better prices than most travel eSIMs, with polished iOS and Android apps and support for making and receiving phone calls.
One of the biggest travel eSIM brands, with a very large destination catalog.
Known for unlimited-data plans in many destinations, at a higher price per gigabyte.
Do not buy from street vendors: street-sold SIMs are often overpriced and may already be registered to someone else, which in a country with mandatory registration means the line is not yours and can be cut at any time. Both networks have dependable 4G in the main tourist regions, but expect weak spots in the Blue Mountains, Cockpit Country and the remoter rural roads. Also, resort WiFi generally does not reach the beach.
The stronger network across the island and the better pick if you are moving between Negril, Montego Bay, Ocho Rios, Kingston, Port Antonio and Treasure Beach, or doing rural day trips.
Works well in the main towns and along the resort corridors. A practical choice if a Flow shop is nearer or the plan price is better.
A passport is required to register a prepaid SIM at official Digicel and Flow stores, and the line goes under your name, with a limit of three SIMs per passport. Kiosks and convenience stores reportedly do not always ask, but keep your passport with you just in case.
Large. SIMs at Montego Bay and Kingston airports can cost up to 3 times city prices, one of the steepest airport markups in the Caribbean. If you can wait until you reach a town, do.
Guac eSIM covers Jamaica with data plans starting from $1.50 per GB and instant activation, so your phone is online the moment you land. Airalo and Holafly are popular alternatives.
SIM cards and eSIM in Jamaica