How to pick the best SIM when travelling

Staying connected while travelling is essential. Whether you’re trying to book hotels or campsites, checking in with loved ones, or simply trying to find your way around, having access to a reliable data connection is crucial.
Take a look at our guide to help you select the best SIM card.

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Data Usage

If you’re a light user who mainly uses social media and messaging apps, a basic data plan with a few GBs should be enough for your needs. However, if you’re a heavy data user who wants to stream videos or download large files whilst you’re away, consider a more generous data plan with a 4G or 5G SIM for faster speeds.

At the time of writing, according to Statista, Israel has the cheapest rate for 1GB of data at $0.04 compared to Saint Helena which has the most expensive rate at $41.06.

SIM Card Coverage

Before purchasing a SIM card, check the activation process and ensure it aligns with your travel plans. Some SIM cards require activation online which may not be convenient while abroad. Always check the coverage map to ensure the SIM card offers adequate coverage in the areas you’ll be visiting.


If you plan on travelling around a number of countries, it might be worth considering a multi network data SIM. This will provide access to multiple mobile networks across different regions. A multi network data SIM can save you money and hassle, as you won’t need to purchase a separate SIM for each country. More information can be obtained from a specialist such as Lister Communications.

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Additional Add-ons

Consider additional packages such as international calls, roaming charges and text messaging allowances. Some SIM cards offer free or discounted international calls, while others may provide unlimited text messaging or data rollover.

Author: Brielle Walker

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