Pocket Wi-Fi vs eSIM vs Local SIM: Which Is Best?

For most travellers, an eSIM is the best default — instant, app-based, and easy across borders — while a local SIM wins for a long stay in one country, and pocket Wi-Fi only makes sense for groups. Here’s the honest comparison.

The three options

Option	Best for	Downsides
eSIM	Arrivals, short stays, border-hopping	Slightly higher per-GB than local
Local SIM	Long stays in one country	Shop visit, ID rules, swap needed
Pocket Wi-Fi	Groups sharing one connection	Extra device to charge/return, rental cost

eSIM

Online the moment you land, no shop, keep your home number, switch countries from the app. The easy choice for most trips. See our best eSIMs guide.

Local SIM

Usually the cheapest per GB if you’re staying put in one country for weeks. The catch: finding a shop, possible passport registration, and swapping cards.

Pocket Wi-Fi

A rented hotspot device. Useful for a group sharing one connection, or an old phone with no eSIM. Otherwise it’s another thing to charge, carry and return.

The practical answer

• Solo or couple, multi-country: eSIM.
• One country, a month or more: eSIM for arrival, then a local SIM.
• Family or group: consider pocket Wi-Fi, or one eSIM hotspotting to the rest.

Ready to set one up? See how to set up an eSIM in 5 minutes. More in Nomad Life.

Frequently asked questions

Is an eSIM better than a local SIM?

An eSIM is faster and simpler — you're online the moment you land and can switch countries in the app. A local SIM is usually cheaper per GB for a long single-country stay but means a shop visit and sometimes ID registration.

Is pocket Wi-Fi worth it?

Pocket Wi-Fi mainly makes sense for groups sharing one connection or for phones without eSIM support. For solo and couple travellers, an eSIM is lighter, cheaper and has nothing to charge or return.