Does o2 have dual SIM?
Only one can be active. On the Samsung Galaxy S20 5G, S20 5G Plus or S20 Ultra 5G, you can use either two physical sims, or one physical sim and an esim. You can’t use all three together.
What dual SIM means?
A Dual SIM Passive phone can use two different SIM cards, but only one of them can be active at any time. That means that when one SIM card works, the other is unreachable. To use the second SIM card, you need to activate it manually, and the first SIM deactivates when you do that. Dual SIM Dual Standby (DSDS)
Why are Chinese iphones dual SIM?
iPhone users in China and Hong Kong can freely swap any two SIM cards into their phones — useful for traveling to other countries — while other iPhone users will only be able to swap one around, because the secondary eSIM is locked to the device.
Can I convert my SIM to eSIM?
Jio, Vi, and Airtel also offer the ability to convert your physical SIM to eSIM for devices that support it. While there is one slot available as usual for the physical SIM card, the eSIM card will need to be activated either by scanning the QR code provided by the preferred carrier or by entering parameters manually.
Does iPhone 12 have dual sim?
In China mainland, Hong Kong and Macao, iPhone 12, iPhone 12 Pro, iPhone 12 Pro Max, iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPhone XS Max and iPhone XR feature Dual SIM with two nano-SIM cards. This lets you have two phone numbers to make and receive calls and text messages.
Is the iPhone 12 Dual SIM?
Apple’s newer iPhones, including the iPhone 12, have one physical SIM slot, but they also have a digital eSIM. This makes it possible to use the phone in dual SIM mode, meaning you can have two independent phone numbers, on two networks, in one phone.
Is iPhone 12 Dual SIM in USA?
No, it will have 1 SIM card and 1 esim card. If by dual sim card you mean 2 physical sim cards the no. Technically all iPhones are dual sim card capable. But only in China, Macao and Hong Kong are they available with 2 physical sim card slots.