Unlikethe first two Galaxy Z Fold devices, the Z Fold 3 has two physical SIM card slots instead of one, and it has an embedded SIM (eSIM), as well. So, technically, you can use three different carriers on the Galaxy Z Fold 3, although only two of them can be active at the same time. That is, you can either have the second physical SIM slot
2 Dual SIM Active: This technology enables usage of both the SIM cards simultaneously and is used in smartphones. It allows you to make or receive calls on either of the SIM cards while the other also remains active. However, these types of phones consume more battery in order to keep both the SIM cards active at a time. 3. Dual SIM Dual Standby:Unlikesome dual SIM phones, both profiles can have numbers that are active at the same time, meaning you don't need to switch between the two. eSIM also allows the connection between wearables (e.g. the Apple Watch) with the user's smartphone. Previously, Bluetooth had to be used.
Butthe beauty of the dual Sim phone is that it allows you to have two profiles at the same time. There is a dual-mode in Android phones that can be used to have more than one profile at the same time which helps you in using two WhatsApp. Add the second SIM number to configure your second WhatsApp account. Step 8. You can start using the