iPhone: Dual-SIM - these advantages the function offers you

Smartphone models increasingly offer additional functions. For example, if you use a device both privately and for work, then the dual-SIM function comes in handy. If this is supported by your iPhone, you can use two different SIM cards and also phone numbers with the same device.

How to use the dual SIM function of the iPhone

Some iPhone models offer a dual SIM function. This is two slots on the side of the device where you can insert two different SIM cards. Note that you also need two different contracts or prepaid cards for these. Using two SIM cards on the same smartphone is advantageous if you use one number for business and the other for personal purposes. But also if you want to use two different tariffs on the SIM cards.

1. You need to insert the second SIM card into the same compartment as your first card. However, this is inserted on the lower side.
2. Once you have placed both SIM cards on the upper and lower sides of the tray, you can insert it back into the device.
3. If you want to make settings for the SIM cards, then go to "Settings" > "Mobile Network" and "Mobile Data" respectively. Then you can select the number and enter a "label". So können Sie die SIM-Karten mit passenden Bezeichnungen benennen.
4. Befindet sich jemand nicht in Ihrer Kontakte-App, dann können Sie über die Einstellungen zudem eine Standardnummer festlegen, die in diesem Fall genutzt wird.
5. In den Kontakten können Sie die Option „Bevorzugter Mobilfunktarif“ auswählen und eine Nummer wählen, die Sie für den Kontakt nutzen möchten.