eSIM vs Pocket WiFi
A travel eSIM is a digital SIM installed directly on your phone. A pocket WiFi is a small portable router that creates a WiFi hotspot you carry with you. For most solo travelers and couples, an eSIM is cheaper and more convenient: no device to rent, charge and carry. Pocket WiFi can make sense for groups of four or more, or for travelers whose devices do not support eSIM.
What is pocket WiFi?
A pocket WiFi device is a battery-powered mobile router with a local SIM inside. It connects to mobile networks and broadcasts a WiFi hotspot that several devices can join. You typically rent it by the day, pick it up at the airport or receive it at your hotel, and return it at the end of your trip.
Comparison: eSIM vs pocket WiFi
| Travel eSIM | Pocket WiFi | |
|---|---|---|
| Hardware | Installed on your eSIM-compatible phone | Rental router you carry and charge daily |
| Cost structure | One-off price for the data plan | Typically a daily rental fee, sometimes with a deposit |
| Battery | Uses your phone's battery as usual | Router battery typically lasts several hours, needs charging |
| Setup | Scan a QR code, a few minutes | Pick up or receive the router, charge it, carry it |
| Devices connected | Your phone, plus hotspot sharing of your allowance | Typically 5 to 10 devices on one router |
| Risk | Nothing to lose or return | Lost or late-returned routers can incur fees |
When a travel eSIM is the better choice
- You travel alone or as a couple and mainly need your phones online.
- You want to avoid carrying and charging an extra device.
- You want a fixed price paid once, without rental deposits or return logistics.
- Your phone supports eSIM (most iPhones since 2018 and many recent Android phones).
When pocket WiFi is the better choice
- You travel in a group and want one shared connection for laptops, tablets and phones.
- Your device does not support eSIM.
- You need a single hotspot with predictable sharing for work trips.
The bottom line
For most leisure travelers, a travel eSIM offers the same mobile data with less hassle and lower cost. Groups with many devices can still benefit from a pocket WiFi router.
You can compare current eSIM plans for your destination on our plans page, or start with popular destinations such as Japan, Thailand or Italy.