More and more people are using free online calls or eSIM for calling when their phone does not support dual SIM. Any other possible solution?
People who have multi-SIM cards may need to bring one more phone or adapter for other SIM cards. Sometimes the connection is not stable and it is not convenient. Then, people may try to use the free call App for roaming calls such as WhatsApp Call, Skype, Line Call, etc. Besides, Apple Inc. launched the eSIM function for iPhone users to solve the dual SIM issue in recent years. Dual/Triple SIM cards will be the trend in the future. If people cannot enjoy dual SIM with their phone, what can they do if they want to make a calls with their second SIM cards? In the following, there will be some convenient ways to solve the dual SIM issue and help you to find out the best solution.
1. Free Call Apps
There is a lot of free calls App that you can download from the Play Store or App Store. The popular free calls Apps are WhatsApp Calls, Skype, etc. All these Apps can call any international numbers. Once the phone number you are going to call have registered in WhatsApp, he/she can receive your call through Whatsapp.
However, most of them like WhatsApp Call cannot call landlines. If you want to call landlines, you can use other apps like Skype. However, you need to pay a monthly charge to enjoy the additional functions.
It is convenient to use the free call Apps to make calls overseas. No roaming fee is needed. However, you need to make sure the one you call has already installed the Apps. For different country, they have their preference for the communication Apps. Not everyone in the world are using WhatsApp or Line. Therefore, you may need to switch between different free call Apps to make calls with different people. It may not be convenient and your contact list will become complicated with different free calls App. If your customers are from different country around the world, you are not suggested to use free calls App.
2. eSIM
People always claims that iPhone cannot support dual SIM. Apple Inc. finally supports eSIM when iPhone XS (international version) launched which make people know more about eSIM. eSIM means an embedded SIM card. There are no physical SIM cards involved and no physical swapping over required by you. Therefore, people can enjoy dual SIM even with one physical SIM card.
It is convenient to use eSIM with your phone. You don't need to switch any physical SIM cards. However, even if your phone can store two or more eSIM data, each time can only support one eSIM. If people need multi-SIM multi standby, eSIM may not suitable for them.
3.SimHome - Cloud Dual SIM 4G Voice Roaming Gateway
SimHome is the cloud dual SIM 4G voice roaming gateway which supports dual SIM standby. You can put at most 2 SIM cards in SimHome and connect it with power supply and the Internet. When SimHome received calls or SMS, those will be connected to your phone instantly over the Internet via a mobile App, SIMPlus. You don't need to bring along SimHome with you. Even if you are travelling abroad, you can still receive calls or SMS through the Internet via SimHome. Even when you receive or make calls by using the SIM cards in SimHome, you do not require to satisfy any roaming charge.
Unlike the above two solutions, you don't need to pay for the roaming fee. Since the SIM card location remain unchanged, the calls you make or received are treat as domestic call. Therefore, even you are travelling, you can still received calls with the mobile App via SimHome. It support multi SIM card multi standby. SimHome support 2 SIM cards which you will not miss any calls.
The cloud dual SIM 4G voice roaming gateway, SimHome, is your best solution to multi SIM. If you are frequent traveler or need to use different SIM cards for work, you need try SimHome and it will be the best solution for dual SIM.
