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.
Convenience-store SIMs require self-activation, often through Spanish menus; an official carrier shop is easier.
Best choice for broad coverage, including rural areas.
Strong in major cities, with weaker rural coverage.
Strong in major cities, with weaker rural coverage.
Good-value option when price matters most.
Mobile lines must be registered. Foreign visitors should use an official store and bring a passport; a temporary CURP and live facial check may also be required.
Airport prices are usually higher than city or online prices.
Guac eSIM covers Mexico 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.