Table of Contents
What does your typical Monday look like with SIM? You wake up, first thing you do is check your email, messengers, reading messages. Then, most likely, you check your browser for major news, exchange rates, and, of course, check the weather forecast, which allows you to plan not only your outfit for the day, but even influence your mood for the whole working week.
Although at times you also update the prices of flight tickets for your chosen destinations to go travelling and dreaming. However, do you think about the fact that this all became available not so long ago. To be more precise, since the appearance of SIM-cards and the evolution of global mobile technologies. And almost every person on the planet is thinking about buying a phone number, but becomes faced with a choice between different types of SIM cards. Ready to learn interesting facts about them? Because sometimes it’s so hard to choose the right one.
A New Era: the SIM card That Conquered The World
The SIM card, or the full name Subscriber Identity Module was developing early on about 30 years ago and is considering an important moment in the history of mobile connections. Its creation could caused by several factors that altered the whole essence of mobile novelties.
The first commercial card was introduced thirty 2 years ago by Radiolinja in Finland. Since then these cards have become an integral part of mobile networks around the world, providing convenience, security and flexibility in the use of mobile gadgets. However, what does SIM mean in practical terms?
4 Practical Aspects of SIM
- The main problem that the novelty solved was personal data content. You can imagine how important it was to originate unique numbers for each user. This made it convenient to keep track of people, their needs and possibilities regarding connections. Number creation is marketing, economics and a great social project that made and opportunity to communicate for people from different parts of the world;
- In addition, this format became a data repository. It could store family and friends phone numbers, text and media messages and additional information related to the person. It is a large personalise virtual placement and a repository of all the data about a person;
- Confidentiality was another important aspect. The novelty used code algorithms to protect the global files and the personal one’s virtual documents and contacts, which was a significant step in mobile privacy policy;
- The SIM also made the ability for people to be in touch with different carriers from whole world and their tariffs, including companies in other countries. This was very useful for international travelling and business trips.
What were SIM variations elaborated for?
Different in size and functionality, sims have evolved year after year. Developers have been looking for optimal solutions for all the tasks that phones, tablets and IT accessories have been tasked with. This elaboration is impossible to combine ease of use with the ability to integrate and become standards in the mobile industry. Meanwhile, it is interesting to know how SIM card works in the three types described?
Should I choose a Mini SIM?
You can imagine that the physical sizes of Mini version meet the following standards:
- Length: twenty five millimetres;
- Width: fifteen millimetres;
- Thickness: Approximately 0.8 millimetres.
Do you think such a large card could used in a smartwatch? No, and it has become less common today as it has been replacing by more compact variations such as Micro one and Nano one, which offer more space in gadgets for other components.
Maybe Bet on the Nano SIM?
With the advent of smartphones and other compact mobile gadgets, it has become important to reduce the size of SIM to provide additional placement For more powerful smartphone’s “brains”. Nano card has been developed as an answer to this miniaturisation requirement. Card sizes:
- Length: twelve point three millimetres;
- Width: eight point eight millimetres;
- Thickness: Approximately 0.7 millimetres.
It is interesting to know SIM card differences, isn’t it? Its diminutive size allowed manufacturers to elaborate thinner and lighter devices, while providing all the necessary functions to be in touch and personal authenticity. However, this was not enough for new IT solutions.
A SIM card for everyone: Meet Embedded SIM
This is the version that could become the universal solution for all kinds of gadgets: for the smallest smartwatches and super slim smartphones. The eSIM first hit the market 6 years ago and changed the way mobile novelties was done once and for all. What features of eSIM made you feel free?
- Firstly, the e-SIM or MFF2 has no physical dimensions as it is a virtual SIM card integrated directly into the gadget;
- Secondly, this particular version allowed you to forget about roaming when travelling, allowing you to activate the local tariffs of the mobile operators of the country you are going to online;
- Thirdly, you can activate multiple phone numbers for business and personal calls, and free yourself from the burdens of a single number for all calls. It is very useful for social media marketing purposes, travelling and rational lifestyle.
Summary
The take-home message is The SIM card is a real gem that promotes us to communicate hundreds of thousands of kilometres away. Every day we call up someone, update our social media feeds, post useful information and receive greetings from people in other countries.
The evolution of the format from Mini to virtual card is a real breakthrough, allowing us to increase the “brains” of the phone, with which we enjoy new features and conveniences.
By choosing the new eSIM format, we get freedom economically and socially, we disable roaming and travel profitably without borders and rules.
