What is esim: In today’s digital age, technology is changing rapidly, and SIM cards used in smartphones are also being upgraded. Earlier, where there used to be large size SIM cards, now the journey to Nano SIM has gone. Now another new technology has come, which is called ESIM (embedded SIM). It is a digital sim that can eliminate the need for physical SIM card. Let’s know what ESIM is and how it is different from traditional SIM card.
What is ESIM?
The full name of ESIM is Embedded Subscriber Identity Module. It is a virtual SIM card, which is embedded (underlying) inside the phone itself. That is, there is no need to apply it separately in the phone, but it is activated through software. Apart from ESIM technology smartphones, smartwatch, tablet and other internet are also used in connected devices.
What is the difference between ESIM and Physical SIM?
Benefits of ESIM
- Both ESIM and physical SIM can be used in the same phone.
- You can change the operator without purchasing a new SIM.
- Like a physical sim, it cannot be removed from the phone, which makes the tracking easier in the case of theft.
- Smartphone design provides space for more batteries or other features.
- The QR code is activated in a few minutes by scanning.
Which devices get ESIM support?
ESIM support is available in premium smartphones of Apple, Samsung, Google Pixel and other major brands. Also, this technique is present in smartwatch and some laptops like Apple Watch, Samsung Galaxy Watch.
Is ESIM available in India?
Yes, major telecom companies like Jio, Airtel and VI (Vodafone Idea) provide ESIM facility in India. To activate this, the user has to contact his network provider. ESIM technology can prove to be a major revolution for future smartphones and other devices. This not only increases the facility but is also beneficial in terms of security and technological development.
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