The growth and development of technology are undeniable, so it only makes sense that your IoT projects ride the same wave. And one of the most influential and convenient software your IoT project needs is eSIMs.
SIM cards and eSIMs come in different physical forms — from the classic 2FF or the mini SIM card to Micro SIM to the MFF2 (eSIM), a solderable chip SIM. The main differences between the three versions of SIM cards and eSIM are:
- SIMs are swappable, eSIM is built in
- Both can be used for consumer IoT or industrial IoT (which allow over-the-air provisioning)
When spotlighting the software aspect, embedded Universal Integrated Circuit Card or eUICC is the key element that allows eSIMs to access different infrastructure and receive a new carrier profile. Sure, this can be pretty overwhelming at first, but speaking to an eSIM provider can help you understand this fully and learn why your project needs this powerful chip.
The Advantages You Get From Using eSIMs
When your project utilizes various devices all over the world, it’s important to seamlessly switch wireless networks and carrier profiles. However, this can be pretty expensive, time-consuming, and incredibly inconvenient for the user. But being able to change your carriers over the air can open a plethora of advantages for your company and industrial IoT projects:
Advantage #1: Streamlined and Less Complicated Manufacturing Process
When you integrate eSIM in the manufacturing phase, the country where your devices end up would be irrelevant. With this idea, the manufacturing process becomes more straightforward and less complicated.
Once your device is deployed to a certain company, a suitable profile will be downloaded based on the local roaming restrictions or price of the country’s profile provider.
Advantage #2: Resistance to Environmental Factors and Tampering
During the manufacturing process, you don’t need to remove the eSIM from the device. With this, the product itself becomes more secure against tampering by outsiders and will also increase its tolerance from environmental factors, such as humidity, vibration, and temperature.
Advantage #3: Protects Against Network Sunsets and Price Changes
Hundreds of telecommunication companies have been shutting down their 2G and 3G networks to provide space for 5G resources. With that, there has been an increase of urgency to enable IoT devices to connect to updated and newer network technologies.
Since eSIM is a standardized format, the device is basically future-proofed if networks close and new technologies are developed, such as NB-IoT and LTE-M.
Advantage #4: Practical and Global Solution for NB-IoT and LTE-M
Since technologies will constantly evolve, telecommunications require constant innovation and maintenance; however, these continuous changes may be costly over time.
Thankfully, if you have the technological capabilities, integrating eSIMs can help you move to a carrier profile that has better pricing, putting you on top of the competition.
Advantage #5: Addresses Permanent Roaming Restrictions
The great thing about eSIMs is that they can bypass roaming restrictions. Countries such as Brazil and Canada have restrictions for 60 to 90 days, and after that, the devices are kicked off from the country’s network.
To get around this, you can load a local profile where roaming restrictions don’t work, and fortunately, an eSIM can help you with this.
The Bottom Line: Should I Use an eSIM for My Project?
If you’re planning to scale up your IoT project, want your device to remain in use for several years, want to dodge roaming costs, and more, then it’s probably best to integrate an eSIM in your devices. Of course, it’s best to connect with a team that offers global cellular data to help you understand how eSIM can benefit your project in more ways than one.
How Can We Help You?
If you’re looking for an eSIM provider for your project, Celitech is here to help. We are the world’s leading digital-only connectivity platform that offers global cellular data through web apps and API.