Smart Multi-SIM is the first technology in Cambodia that allows customers to add up to 4 secondary SIM cards to a single primary number for use on additional devices. It’s perfect for those who have multiple devices, including tablets, laptops, and smartwatches, that require internet access and who want to reduce the amount of numbers used for them. Smart Multi-SIM is also great for parents who need to manage their children’s internet usage. By simply connecting a new SIM with Smart Multi-SIM, you can use the internet on additional devices with secondary SIM card all with the same phone number.