It didn't work for me because the app limits usage to specified phone models. I tried to use it on an Infinix Smart 8 and it's not compatible, then on a Samsung A34 and still not compatible. I recommend expanding the list of models with access to eSIM so it can be more widely used

Jun 20, 2025

GigSky

Dayroused in Cuba

Súper

Jun 14, 2025

GigSky

SAused in Cuba

Worked at Varadero airport then in Havana no issues. Be patient Cuba's network isn't the best

Mar 14, 2025

Kolet

SAused in Cuba

Worked at Varadero airport then in Havana no issues. Be patient Cuba's network isn't the best

Mar 14, 2025

GlobaleSIM

Hercused in Cuba

Useless. Did not work. Do not buy. How do I get a refund?

Mar 13, 2025

Kolet

aldebaranused in Cuba

Overall, it worked well. When I first connected it in Cuba it worked at the airport but not at the hotel; it started working next morning, for the whole duration of my vacation.

Feb 17, 2025

GlobaleSIM

Andrea Medradoused in Cuba

Bought an e-sim to use in Cuba but it doesn’t work. After connecring to a wifi to install it i get a message thaf the QR code i received ia not valid. The app also does not seem to work here. Be careful!

Dec 1, 2024

GlobaleSIM

Daveused in Cuba

Writing this with review in Nov 2024, using GlobaleSIM on my iPhone. After successfully testing Gigsky I went with the cheapest price/GB. It worked well in the cities I visited: Baracoa, Imías, San Antonio, Guantánamo.

I noticed two differences, which indicate having both eSIMs improved my connectivity:
1. The phone shows 4G (GlobaleSIM) instead of LTE (Gigsky).
2. In one remote area with no GlobaleSIM connection I still had network with Gigsky.

In my case the payment via Paypal got stuck, but I assume this was a one-off. The GlobaleSIM support was super friendly and helpful during the extra week this took.

Nov 29, 2024

GigSky

Daveused in Cuba

Writing this review in Nov 2024 using a GigSky esim on my iPhone. It has worked well in Guantánamo, Imías, and right now in Baracoa. After changing my location I often have to enable/disable Flight Mode to get a working internet connection (LTE symbol). This might be a quirk of the cuban cellular network.

Nov 3, 2024

Kolet

エカテリーナused in Cuba

I purchased a 30-day plan to give it a try. However, when I followed the connection instructions and scanned the QR code on-site, it showed the message, "This code is invalid." In other words, I couldn't even set up the eSIM to use it. Was I scammed? Since there are no Wi-Fi rental companies that cover Cuba, I finally found this eSIM provider, but I'm extremely disappointed. I don't think I'll ever buy from them again.

Sep 19, 2024

GigSky

Kenused in Cuba

Worst eSim we've ever used and we have travelled a lot and used many different eSims around the world. This was a complete waste of money. Even thought we seemed to be connected to LTE most of the time we couldn't actually download anything, send messages, or surf the web at all.

We couldn't even download the mandatory update to the GigSky app because the connection didn't actually work.

Aug 26, 2024

Frequently Asked Questions

How many travel eSIM brands (providers) are available for use in Cuba, and how many prepaid data plans are there?

Currently, eSIMDB lists over twenty travel eSIM brands offering service in Cuba, along with over one hundred and fifty prepaid data plans. While the options are somewhat limited, travelers can still choose a plan that matches their specific data needs and trip duration.

Are there any unlimited data eSIM plans available for Cuba?

Currently, Yesim offers an unlimited data eSIM plan for Cuba. However, it’s important to note that speeds may be throttled with this plan. The price for this type of plan generally starts around $23.05 USD for one day of use. Travelers should consider their anticipated data needs during their trip and select a plan that comfortably accommodates those activities.

What are the major mobile networks available for a travel eSIM in Cuba?

Empresa de Telecomunicaciones de Cuba S.A. (ETECSA): The state-owned enterprise and sole provider of telephony and telecommunications services in Cuba.

Cuba does not have Mobile Virtual Network Operators (MVNOs); therefore, all mobile services are provided directly by ETECSA.

Summarized by Gen AI. Last updated: June 22, 2025