Can I set up my eSIM for Hawaii before I arrive at HNL?

Absolutely! It's highly recommended to purchase and set up your Hawaii eSIM before departing for Daniel K. Inouye International Airport (HNL…

Will my phone work with an eSIM in Marrakech, Morocco?

Most modern smartphones (iPhone XS and newer, many Android flagships) are eSIM compatible. Before purchasing a Cellesim eSIM for Marrakech, …

Is public Wi-Fi reliable enough in Miami, or should I get an eSIM?

While some hotels and cafes in Miami offer public Wi-Fi, its reliability and security can be inconsistent, especially in busy tourist spots.…

Is public Wi-Fi reliable in Bangkok, or should I get an eSIM?

Public Wi-Fi in Bangkok can be inconsistent and often requires registration, especially in malls or cafes. For reliable, secure internet acc…

Instant deliveryNo roaming fees200+ countries

HELP CENTER

Is the internet speed fast? Will I get 5G?

Q: Is the internet speed fast? Will I get 5G?

Yes, absolutely. Estonia is a "Digital Nation" with one of the fastest and most advanced mobile networks in the world. Our eSIM connects to premium local networks (like Telia or Elisa) to ensure you get the fastest available 4G/LTE (and 5G) speeds, especially in Tallinn .

Updated April 22, 2026

Yes, absolutely. Estonia is a "Digital Nation" with one of the fastest and most advanced mobile networks in the world. Our eSIM connects to premium local networks (like Telia or Elisa) to ensure you get the fastest available 4G/LTE (and 5G) speeds, especially in Tallinn.