eSIMs don’t have better or worse cellular signal than physical SIMs. This is because a dual SIM phone uses two different cellular frequency bands and those have different signal strengths.
However, there are several benefits to using an eSIM instead of a physical SIM. Here are some of them:
1. It is more secure
In the past, physical SIM cards could be hacked to steal phone numbers. However, that has not been the case for many years.
Using an eSIM means there is no physical card in the device, so a hacker cannot extract one to get a stolen number. This makes eSIMs much more secure than other SIMs, as they are impossible to use in sim swap attacks and identity theft.
A common SIM swap attack is when someone claims they have lost their mobile phone and asks a carrier to switch their number to their own, making it easier for them to commit fraud. An eSIM makes this type of attack impossible, so you won’t have to worry about having your identity stolen or having a number linked to your bank account.
In addition, eSIMs have profile provisioning options that allow users to download their personal profiles directly onto their phones. These are not easy to hack, but determined cybercriminals can make headway with them if they can access the eSIM’s user profile.
2. It is more convenient
Using an eSIM in your mobile phone is a must if you’re interested in living the untethered life. It allows you to switch between networks and countries with ease, which can be a huge time saver if you’re planning a trip overseas or even just around the corner.
You can also get a top-of-the-line data plan for your budget, which is always the most important factor when it comes to travel. This is particularly true if you’re a heavy data user and want to make the most of your holiday or business trip.
While eSIM has its fair share of shortcomings, it’s still a well-made and well worth considering if you’re a mobile nomad. Unlike many gimmicks, this one is actually good for you, and has been designed with your needs in mind. For instance, the eSIM is compatible with most of the major mobile network operators (MNOs) worldwide, so it’s easy to connect and use in any location without fear of being cut off from your favorite local provider.
3. It is more convenient to swap
The Galaxy S esqure makes it easy to switch between your carrier of choice. The best part is that you don't have to leave the house to do it. The good news is that you'll still be able to watch all your favorite shows on demand. The top tier carriers will have you a revolving door of mobile broadband goodness in no time flat. The mobile telecommunications industry is a competitive one, with the likes of AT&T, Verizon, and T-Mobile among the lion's share of the population.
4. It is more secure
Sim cards are the little chips that give your phone life, assign it a number and also provide a key to use phone service. These days, these are a lot smaller and more secure.
A lot of phones now come with eSim, which isn't really a card, but a digital interface that acts like a sim, but allows you to use multiple eSims (good for work/personal needs).
It is also standardized by recognized industries bodies such as GSMA and ETSI.
There is no difference between a standard SIM and an eSIM, as long as both are on the same network, except for a faulty connector which can interrupt the signal.
Besides, a hacker would have to crop out the eSim, which they can't do on a physical SIM, in order to insert a new one. This makes it more difficult to hack a person who uses an eSim, which is another reason why it's considered more secure.