In this article, we have compiled a list of common questions about eSIMs to help you understand this technology.
What is the difference between LTE and eSIM?
eSIM is a technology that replaces physical SIM cards. In contrast, LTE is a wireless broadband communication standard designed for mobile devices and data terminals.
How many eSIMs can I use simultaneously?
The maximum quantity of eSIMs that can be stored on your device depends on the specific device and its manufacturer. The iPhone 14 and later can accommodate up to eight eSIMs, with two active simultaneously. This implies that you can store as many as eight distinct eSIMs on your iPhone and use two simultaneously for calls, messages, and data.
Android devices, such as those from Samsung, Google, Huawei, and other manufacturers, may differ in their capacity for installing and concurrently activating eSIMs. Most of these devices permit 5 to 7 eSIMs, two active at a time.
Can a physical SIM card and an eSIM be used simultaneously?
Devices compatible with physical SIM cards and eSIM allow you to simultaneously utilize two distinct mobile phone numbers and network providers on a single device.
Can I convert a physical SIM card to an eSIM on the same smartphone?
Yes, you can convert a physical SIM card to an eSIM on the same smartphone. Every carrier has its own set of procedures to guide you through the transition from a physical SIM card to an eSIM.
Can I transfer an eSIM from my old phone to an eSIM on my new phone?
Yes, you can. But make sure that both your former and current phones are eSIM-compatible, and your cellular carrier should support the eSIM transfer. If both phones are iPhones, you can quickly transfer your eSIM from your previous iPhone to an eSIM on your new one. Check out the instructions at About eSIM on iPhone.
When you switch between Android devices, move from an iPhone to an Android phone, or transition from an Android phone to an iPhone, you will require support from your mobile carrier.
Can I use my domestic eSIM while traveling abroad?
Using your domestic eSIM abroad is possible if you have international roaming enabled through your current carrier. However, using your domestic eSIM for making calls, sending texts, or using data during international roaming can be incredibly expensive. As a result, the preferred choice for most travelers is to use an international eSIM to maintain connectivity, reserving the roamed domestic eSIM for receiving notifications, banking OTPs, or texts.
If you need to become more familiar with a travel eSIM, explore it now at International eSIM and what you should know before traveling for a more enjoyable and cost-effective journey.
Are eSIMs the future of technology devices?
The introduction of Apple’s eSIM-only iPhone 14 in the United States has poised the tech industry for a notable transformation. Major smartphone manufacturers have integrated eSIM technology into their devices, expanding its use. Additionally, mobile network operators (MNOs) are progressively integrating eSIMs into their technology year after year. As all these factors converge, coupled with the advantages of eSIMs, its adoption rate is surging and expected to increase in the coming year.
