An eSIM is a form of programmable SIM card that is embedded directly into a device. Instead of an integrated circuit located on a removable universal integrated circuit card, typically made of PVC, an eSIM consists of software installed onto an eUICC chip permanently attached to a device.
What is eSIM?
An eSIM is a digital SIM that allows you to use a cellular plan from your carrier without having to use a physical nano-SIM.
Can I convert my SIM to eSIM?
Contact your carrier to move your phone number from your physical SIM to an eSIM using eSIM Carrier Activation or by scanning a QR code. Tap Convert Cellular Plan. Tap Convert to eSIM. Wait for your eSIM to activate.
Is eSIM better than physical SIM?
eSIM is better than a physical SIM card because it has so many more benefits: – eSIM is small: This not only allows extra room for other components, or perhaps a larger battery, it also enables manufacturers to rejig the internal layout of their devices.
Is eSIM available in UAE?
Dubai: As both the telecom operators have launched its eSIM (embedded SIM) service for iPhones in the UAE, customers need to visit Etisalat or du stores to get a QR code to activate it. Currently, only iPhone XR, iPhone XS and iPhone XS Max support eSIM facility.
What is the disadvantage of eSIM?
There are a couple of potential downsides to eSIMs, though. Not as easy to quickly switch devices. Right now, if your handset stops working you can easily remove the SIM and put it in another phone, keeping your number and contact information (if your contacts are stored on the SIM).
Can I use both eSIM and physical SIM?
Yes, you can switch back from eSIM to physical SIM in seconds, in fact you can even use both of SIMs at the same time, your primary card for calls and message, and the eSIM for internet.
What happens to my physical SIM after eSIM?
The eSIM stays on the device and cannot be physically pulled out or swapped like a physical SIM card. The embedded SIM, however, needs to be supported by your carrier or network to work.
Does eSIM work internationally?
Roam internationally with your existing carrier
International roaming with an eSIM works the same as roaming with a physical SIM
Specifications
One common physical form factor of an eUICC chip is commonly designated MFF2.[20]
eSIM is a global specification by the GSMA that enables remote SIM provisioning of any mobile device. GSMA defines eSIM as the SIM for the next generation of connected consumer devices. Networking solutions using eSIM technology can be widely applied to various Internet of Things (IoT) scenarios, including connected cars (smart rearview mirrors, on-board diagnostics (OBD), vehicle Wi-Fi hotspots), artificial intelligence translators, MiFi devices, smart earphones, smart metering, GPS tracking units, DTU, bike-sharing, advertising players, video surveillance devices, etc.
The European Commission selected the eUICC format for its in-vehicle emergency call service, known as eCall, in 2012. All new car models in the EU must have one by 2018 to instantly connect the car to emergency services in case of an accident.
Russia has a similar plan with the GLONASS (national satellite positioning system) called ERA-GLONASS.
Singapore is seeking public opinions on introducing eSIM as a new standard, as more compatible devices enter the market.
