Difference between sim card & eSIM
Difference between sim card & eSIM
Written By: Alexandra Nuschele

We’ve been dealing with the little piece of plastic inside current cellphones known as a subscriber identification module since they were accessible (SIM).

When you obtain a new phone, your service provider will most likely put a SIM in it and send you on your way, or you may swap it over from your previous handset yourself. However, while SIM cards are an essential element of the massive mobile business, new technology is causing havoc. As embedded SIM (eSIM) becomes more widespread, you’ll hear more about it, but what’s the difference?


What Are The Differences Between An ESIM, Micro-SIM, And Nano SIM?

 A SIM, or Subscriber Identity Module, is an integrated circuit printed on a piece of plastic and physically inserted into a phone, tablet, or other SIM-enabled devices. We’ve seen a variety of SIM sizes throughout the years, including regular, micro, and nano SIMs. When we order a SIM card, we receive a triple SIM card, three SIM cards in one.

With a triple SIM, a user receives one standard-sized plastic card with the chip (the metallic golden item) in the centre. Still, the plastic around the chip is cut out to adjust the SIM size, as illustrated in the image below.

All recent smartphones with an eSIM slot feature a nano-SIM slot where you can insert a plastic SIM as your primary SIM, but you can also download an eSIM using the phone’s built-in capabilities.

A plastic SIM is a circuit board that has been pre-programmed with account details by a mobile provider. The user can accomplish this directly with an eSIM by configuring the integrated microchip to a mobile network.


Frequently Asked Questions

 Is There An eSIM On My Phone?

If your phone shows two IMEI numbers, eSIM capability means you have multiple SIM slots. The eSIM information is typically under ‘Settings’ and then ‘Mobile Network’ or ‘Mobile Data’, depending on your phone. For example, in Google Pixel 5, you need to go to Settings, Network and Internet, then the + sign next to Mobile network, which will take you to the screen where you can download an eSIM.

 Is ESIM a Better Option Than a Physical SIM Card?

With eSIM, mobile device manufacturers can build or embed a circuit board directly inside the mobile device. Then, customers can programme the embedded SIM to register with any mobile operator. However, there may be some limitations; for example, if your eSIM enabled phone stops working, you can’t just pull the SIM out and insert it into any other phone straightaway.

How do I get an eSIM?

If you seek an eSIM today, your cell provider will send you an ‘eSIM pack’, at least in the UK. Like a barcode, a QR code is printed on the eSIM pack. When you begin the setup procedure, you may scan the QR code, which generates an eSIM profile for the number and operator that provided the code on your phone. You can use your QR code several times if you require it, such as if you erase your profile by accident.

How do I set up my eSIM?

Navigate to your cell phone’s settings menu to begin the setup procedure. The settings change between Android and iPhone, and certain Android phones may also have minor differences. As a general rule, go for the section in the Settings menu where they ask for your cellular network or operator information.

After completing the setup, you may use your eSIM just like a regular SIM. You may save many profiles for various operators on your phone and switch between them. You may only use one at a time, however.

 What Are ESIM’s Advantages?

eSIM allows customers to switch from one mobile operator to another. The benefits of eSIM go beyond the phone as it can help all mobile-connected devices. However, that benefit may only apply to devices using eSIM as a replacement for the physical SIM. It is important to note that the specification for eSIM has been done by GSMA (GSM Association).

 What does eSIM mean?

The technology that allows you to utilize a digital SIM instead of a physical SIM is called eSIM. The gadget has a microchip that permits SIM connectivity, which may be configured by the user to any mobile provider as long as the phone is unlocked. Both conventional SIMs and eSIMs use the same method to connect to the mobile network. The main distinction is that physical SIMs have their own circuitry, but eSIMs program the phone’s own circuitry.

How Does An ESIM Work?

A mobile phone with an eSIM includes a built-in microchip that may be programmed to any mobile network provider as long as the phone is unlocked. Most (if not all) eSIM-capable smartphones do not utilize eSIM as the primary SIM but rather as a secondary SIM that can operate with a traditional plastic SIM. Scanning a QR code or manually inputting the digital SIM information under phone settings may be used to download eSIM onto a phone. Unlike standard SIM cards, which must be physically inserted into a mobile device, it is a SIM that can be downloaded onto a mobile phone.

 Can I get a new phone that accepts an eSIM?

When it comes to mobile phones’ latest generation, most hype is about camera capabilities, screen resolution, or battery life. eSIM-enabled phones from Apple, Samsung, Google, and Microsoft are available. eSIMs were first introduced in a limited number of consumer devices in 2017.

Why should I buy a phone with an eSIM?

eSIM prepaid data plans are flexible and offer affordable data for any trip. eSim2go is for international travellers. Tourists and business travellers may save up to 90% on worldwide roaming costs by purchasing prepaid travel eSIMs from eSIM2Go. Try our eSIM right now!

Which devices are compatible with eSIM?

Please go to our compatibility list to determine if your device is eSIM compatible.

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