With the simsun eSIM, you surf without throttling at maximum speed

No. With the simsun eSIM, you simply get access to the internet and no new phone number.

The advantage: You don’t have to buy a new SIM card or register a new number.

Yes, and the best part: No throttling or additional costs.

No.

With the simsun eSIM, you are not entering into a contract, as it is a prepaid eSIM.

Yes, of course. You can still make calls and send SMS with your physical SIM card.

Think of the simsun eSIM as an additional SIM card that only provides access to the internet.

Your simsun eSIM will only be activated once your device connects to the mobile network in the destination country and data is used.

After purchase, you will receive an email from simsun eSIM with a QR code and a download link. You can scan this or activate it directly depending on your device.

Alternatively, open the settings of your smartphone: Settings > Mobile Data (or “Cellular”) > eSIM.

For more information, refer to your device’s user manual.

An eSIM (embedded SIM) is an additional SIM card that is already integrated into the smartphone or other device.

Check if your device is listed under Compatible Devices.

Most new smartphones, tablets, and laptops, as well as various IoT devices, are already compatible.

We work with leading mobile network operators and always choose the provider that offers the best coverage and quality in the respective region. Through regular analysis and adjustments, we ensure that our customers always benefit from the best available network.