eSIM brings a number of comfort to the desk. You don’t have to take care of tiny SIM playing cards or fear about visiting a provider retailer to change networks. And naturally, eSIMs are more secure than physical SIMs. All of that’s nice, however once you really begin utilizing eSIM each day, cracks begin to present up.

You miss the simplicity of a bodily SIM when it’s good to change telephones, run into community errors, or journey to a rustic the place eSIM help is proscribed or non-existent. And as soon as that occurs to you, switching to eSIMs can begin to really feel extra like one step ahead, two steps again.

Switching telephones abruptly turns into a problem

That fast SIM swap comfort is gone

iPhone showing set up eSIM option
Pankil Shah / MakeUseOf
Credit score: Pankil Shah / MakeUseOf

One of the underrated perks of bodily SIM playing cards is how simply they allow you to change gadgets. And that is one thing you solely understand after you turn to eSIM and need to switch it to a unique cellphone. As a result of the SIM is digitally tied to the cellphone, switching telephones requires you to dive into mobile settings in your previous cellphone, generate a QR code, after which scan it with the brand new one. All of this takes longer than merely eradicating and reinserting the SIM into one other cellphone.

Even in the event you’re advantageous with the effort of the switch course of, the larger situation comes afterward: ready for the SIM to get activated. Generally, this will take just a few hours. And a few carriers even block messaging companies for as much as 24 hours after an eSIM is moved. That is removed from perfect, since you possibly can’t obtain OTPs and different necessary messages throughout this time. In a approach, you’re left ready for an already-activated SIM to turn into usable once more.

So sure, whereas eSIM may promise to take away the friction of going to the shop to purchase a bodily SIM, it provides a bit of of it again proper once you least need it.

Fundamental troubleshooting isn’t easy anymore

The traditional SIM reset trick is gone

For those who’ve used telephones lengthy sufficient, you in all probability know one common troubleshooting trick: take away the SIM card and insert it once more. It’s easy, fast, and fairly efficient at fixing community points, random name drops, and cell knowledge errors. Certain, this isn’t one thing you’ll have to do typically, however once you do, issues are way more tough with no bodily SIM.

It turns into much more difficult when the cellphone itself stops working. As an example, if it refuses in addition or the display screen will get broken, you possibly can’t even switch your eSIM the standard approach. In such circumstances, your solely choice is to contact the provider, and relying on the service, getting eSIM working once more can turn into fairly a job.

So, whereas eSIM removes a bodily element from the cellphone, it additionally takes away one of many best troubleshooting choices most of us have relied on for years.

It isn’t supported by all gadgets

Your backup cellphone might not help it

Several Android Phones on a Table Credit score: Ben Stegner/MakeUseOf

Though eSIM has been round for just a few years now, not each cellphone helps it. And it’s one thing you’ll solely understand once you need to change to a unique cellphone quickly. Some price range and mid-range fashions, even these launched in 2025, don’t help eSIM in any respect.

This will not be an issue for you. However when it’s good to change to a unique cellphone for a day or two, it will not be potential. You first need to deactivate your eSIM, get a bodily SIM out of your provider, and solely then can it work with an previous cellphone. So that you’re abruptly restricted by which gadgets may even settle for your SIM. With a bodily SIM, this was by no means even one thing to fret about.

A smartphone illustrating the switch from a physical SIM to an eSIM


This Is How Your eSIM Can Be Hacked

eSIMs are safer, however they are not excellent.

eSIM-only telephones make journey surprisingly inconvenient

Not each nation is prepared for eSIM

Mint Mobile SIM Protection Number Lock with SIM cards on table Credit score: Ben Stegner/MakeUseOf

eSIM-only gadgets have gotten an increasing number of mainstream, particularly within the US. And one of many biggest arguments in favor of eSIMs is how handy they’re for journey. Most telephones enable establishing anyplace from 4 to 7 profiles. This implies whereas touring to a unique nation, you possibly can simply add a neighborhood eSIM with out giving up your main one. There’s no have to swap SIM playing cards and threat shedding your predominant one.

However the factor is, not each nation presently helps eSIM. For those who’re touring to such a spot the place bodily SIMs are nonetheless the norm, your eSIM-only cellphone is successfully ineffective. In some areas, eSIMs are more costly than physical SIMs, which implies you may additionally be pressured to pay extra for a similar plan.

Additionally, as I mentioned earlier, eSIM activation isn’t at all times immediate. And that is the very last thing you’d need once you’re in another country and have to e-book a journey, test instructions, or message somebody.

eSIM is the longer term, however it’ll take time

In some ways, eSIM is the way forward for smartphones. It frees up area for bigger batteries, improves water resistance, and affords extra safety. But, there are just a few trade-offs that merely didn’t exist with bodily SIMs. So sure, utilizing eSIM feels nice till you really face these issues and begin to query the change.


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