Calendar iconJun 21, 2023

eSIM? What’s eSIM?

eSIM? What’s eSIM?

Reading time: 7 minutes

It's so tough keeping up with technology and the terms that go along with it. Things like 5G, 4G, SIM cards and now eSIM. If you're wondering what eSIM is, PureTalk is happy to help!

eSIM is the virtual or digital version of the traditional data SIM card. It works thanks to a microchip that is installed on your cellphone and that allows you to install several “eSIM profiles,” the equivalent of a physical SIM card or dual SIM phone, with their respective phone numbers and data plans. Thanks to eSIM technology, you can get a data plan and use it immediately without waiting for a plastic card or going to a store.

Man rubbing his chin and looking at a cell phone.

What happened to the physical SIM card?

Woman taking a photo of the mountains around her home.

According to the experts at Pocket-Lint.com, “eSIM, or embedded SIM card, replaces the need for a physical SIM card - and therefore, a SIM card slot - on your device. While the number of devices using it has remained relatively humble, with Apple making the jump to eSIM-only in the US, it's only a matter of time before other smartphone manufacturers follow suit.

eSIM, or embedded SIM card, replaces the need for a physical SIM card - and therefore, a SIM card slot - on your device. 

eSIM technology allows phones to be smaller

Two businessmen having coffee and looking at a cell phone.

Thanks to eSIM technology, space is saved by removing a physical SIM tray. Devices can be smaller because the eSIM chip is embedded on the device's motherboard — there's no unnecessary space taken up by placing a slot and tray on the outside edge of the device. This allows for thinner designs and larger batteries.

Advantages of eSIM

What are the advantages of eSIM? “For starters, it’s impossible to damage or lose,” says the Yale Wave of Yale University. Plus it’s harder “for hackers to gain unauthorized access to your phone. Unlike SIM cards, eSIMs are not physically swappable and thus not exposed to SIM swap attacks and identity theft.” And finally, “the small size ensures that it also fits in other wearable devices such as smartwatches.”

What does SIM stand for?

Man and woman sitting on a sofa and looking at a tablet.

SIM stans for Subscriber Identity Module. The Subscriber Identity Module sits in a special tray and slides into a device like a drawer. It's typically supplied by a carrier and programmed with account information, like your phone number and security keys, to identify and authenticate you on your carrier's network. SIM cards can also store contacts and SMS messages.

But, as we've said, traditional SIM cards are being replace by eSIM technology so, goodbye SIM tray.

Dark haired woman working on her computer.

eSIM makes using your new device fast and easy

For the best cell phone coverage, you need either a physical SIM card or an embedded virtual SIM card. An eSIM is built into your device and allows you to activate a cell phone plan without having to use a physical SIM card. The biggest advantage of eSIM is it’s easier and faster than ever to switch your service to a new carrier. With eSIM you can activate your service instantly right after you checkout online, instead of having to wait for a physical SIM card to be shipped to you or visiting a brick-and-mortar store.

In order to use eSIM your existing phone must be both unlocked and eSIM compatible.

Man in a blue shirt smiling while talking on a cell.

Is my phone unlocked? And what’s the difference between a locked and unlocked phone?

It’s tough, not to mention confusing, to keep up with all the terms that surround technology today. Terms like “locked,” and “unlocked” – what do they even mean and how do they pertain to your smartphone?

Don’t worry. We’re here to help.

An unlocked phone is a phone that’s not associated with a particular wireless carrier. One of the big benefits of this is that you can switch providers anytime you want – like when you find a plan that gives you all the bells and whistles the pricey wireless companies promise at half the price. (But we’ll get to that in just a minute.)

On the other hand, a locked phone is a device that’s tied to a carrier like AT&T, T-Mobile, or Verizon. These carriers “lock” your device to their network to prevent you from using it on another one of wireless carriers.

Woman hiker pausing her walk to check her phone.

Why would a wireless company sell locked phones?

Excellent question. Locked phones are usually sold at a significant discount. You, or any consumer, sees an iPhone at a really low price at an AT&T or Verizon or T-Mobile store, and think “Wow!  That’s a great deal!” Then you buy it – and pat yourself on the back for saving big time – but you also have to sign a lengthy contract which makes up for the price you paid. These carriers lock your phone so you can’t switch carriers or networks, get out of that lengthy contract, or sell your phone until they’ve recouped their loss. And lots of them lock your phone for two to three years. That’s a really long time.

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How can I tell if my phone locked or unlocked?

If you bought your phone from, say, AT&T, Verizon, or T-Mobile, and you have a monthly contract with them, your phone is most likely locked to their network. That’s just how they roll. If you bought your new phone either at Best Buy or at an Apple store or on Amazon, or someplace else entirely, it is most likely unlocked. They key phrase there is “most likely.” You can’t be certain until you check.

Blonde woman writing in a notebook.

How to determine if your phone is locked or unlocked

1.Check your settings: iPhone

One way to tell if your iPhone is unlocked is to go to Settings, then Cellular, then Cellular Data. If the words “Cellular Data Network” appear, it’s most likely – but not definitely – that your phone is unlocked. The pricey wireless providers really make you jump through hoops.

Check your settings: Android

One way to tell if your Android phone is unlocked is to go to Settings, then Connections, then Mobile Networks, then Network Operators. While in Network Operators, click on “search now.” If a variety of wireless carrier names pop up, it’s most likely – but not definitely – that your phone is unlocked. Once again, those pricey, wireless service providers will have you playing detective all day.

2.Contact your wireless provider

You can call the customer service department for your carrier and ask them to see if your phone is locked. You can also request that they unlock it. If you’d prefer to talk with someone in person, you can always visit one of your carrier’s stores and ask to speak to a manager or sales representative. For those who are more tech savvy, it’s worth checking out your provider’s website to see if it offers information on how to unlock your phone. It’s important to note that, once you’ve requested that they unlock your phone, it can take your carrier 48 to 72 hours to do so. After that time has elapsed, call them to confirm that they have indeed unlocked your phone. You don’t want them conveniently – or inconveniently, for you – forgetting to do so.

Customer Service Numbers for:

AT&T: 1-800-331-0500

Verizon: 1-800-922-0204

T-Mobile: 1-877-453-1304

Cricket Wireless: 1-800-274-2538

Mint Mobile: 1-800-683-7392.

Straight Talk: 1-877-430-2355

Boost Mobile: 1-833-502-6678

3.Try switching SIM cards

Dark haired woman in dark sunglasses out for a walk.

Another way to determine if your phone is locked or unlocked is by switching out the SIM card. Don’t worry, it’s easy. Simply borrow one from a family member or friend whose service is provided by a carrier different from yours.  Then test it out in this manner:

Shut down your phone.

Remove it from the case, if it’s in one, and then remove your SIM card which will most likely be located on the right or left side of your device. You can pop it out using what’s called a SIM ejector tool or – why give yourself a headache? – a paper clip. Press the clip into the small hole on the SIM tray panel and it will pop open.

Next, remove your SIM card and put in the one you borrowed. Close the SIM tray.

Now, turn your phone back on.

If you get a message requesting a code to unlock the SIM, your phone is locked to your network provider. If you can use your phone like you always do, make and receive calls, send and receive text messages, your phone is unlocked.

Young woman snapping a selfie on an overpass.

My phone is locked. Now what do I do?

If you’d like to unlock your phone – and why wouldn’t you? It’s your phone and you deserve the freedom to make provider and plan choices for yourself – you need to contact your provider. Again, you can visit your carrier’s store or see if there’s assistance on its website, and of course you can call. If you do, be sure to have your account password and IMEI number handy. You can obtain your IMEI number by dialing #06# on your device’s keypad.

It sounds like unlocking my phone is the way to go. But what are all the benefits to it?

If you want to switch service providers for any reason at any time, it’s a whole lot easier – not to mention a whole lot less expensive – to unlock your phone than to go buy a new one. Think about it. Spend a few minutes getting your current device unlocked or plunk down $600 on a new one? We think spending a few minutes is the way to go and we think you’ll agree.

If you would like to sell your device there’s no wondering or hoping that the purchaser’s provider is compatible. When your device is unlocked, anyone can buy it and start using it immediately. No hassles. Now down time. An unlocked phone makes that transaction nice and easy.

When traveling internationally or just making international calls, an unlocked phone allows you to use local SIM cards rather than paying the super high prices many providers charge. If you make a lots of international calls on a regular basis, you can save hundreds of dollars each year.

In short, the greatest benefit to unlocking your phone is the ability to change carriers because… you’re not getting great coverage…. or your sell signal is spotty… or because you discovered a plan with such tremendous savings for yourself and your family that it would be crazy not to switch.

Now that your phone is unlocked, you need to determine if your phone eSIM compatible

Not all phones are compatible with eSIM since it’s such a new technology. Below is a list of compatible phone models.

Compatible iPhone Models:

iPhone 13 series

iPhone 12 series

iPhone 11 series

iPhone XR

iPhone XS, XS Max

iPhone SE 3rd Gen

Benefits of eSIM:

It’s easy to switch to a new carrier as the data on an eSIM card can be reprogrammed (or, in some cases, can be downloaded onto another slot on the eSIM). Whereas physical SIM cards cannot be reprogrammed. This means with eSIMs you can more quickly switch to a new carrier.

eSIMs can be activated instantly. In fact, you can activate your eSIM instantly right after you checkout online, instead of having to wait for a physical SIM card to be shipped to you or visiting a brick-and-mortar store.

One of the biggest benefits of eSIM is that your phone can have two SIM cards (and thus two phone numbers) on the same device. This can be beneficial for someone like a business owner that wants both a personal line as well as a business line and doesn’t want to carry around two phones.

Traveling internationally? If you’ll be out of the U.S. for a bit, eSIM users can simply buy a physical SIM card when they get to their destination and use it together with their usual eSIM card.

eSIMs are improving future devices. Without the need for a SIM tray, it’ll be possible to make thinner, lighter devices (ie: phones, tablets, laptops and wearable tech). Many believe eSIMs are the future, and it’s only a matter of time before physical SIM cards become obsolete.

With PureTalk, you get the best cell phone coverage for less and the best unlimited plans – not to mention the most cost-effective, realistically priced unlimited plans – anywhere.

You also get the best cell phone coverage in Canada and the best unlimited data plan Mexico and a referral program that can save you big time on your PureTalk service.

Beyond that there’s the fact that the average family of four that switches to PureTalk saves $75 a month for a total of $900 a year and, if that’s not enough to help you make the switch, we offer a 30-day money back guarantee.

Family Plans

Did you know that PureTalk offers plans that start at just $20 a month for unlimited talk and text and blazing fast data? We do. And our Family Plans let you choose the right family plan, for each family member.  You can have any number of lines and choose the perfect family plan for each one. 

Your family members get exactly what they need with our family plan, and you never pay for anything they don't.  Whatever your family's size or wireless needs may be, you're sure to save a bundle on a family plan from PureTalk.

Plans for Seniors

Did you know that most seniors use less than 2GB of data per month?  PureTalk offers great plans for seniors that let you pay only for what you – and they – actually want – and nothing you don’t.

And with PureTalk you get the same great service and blazing fast coverage while saving money each month. 

At PureTalk, we don’t think you should pay for data you don’t need and aren’t going to use. Switch today and receive great service and blazing-fast coverage while saving money each month.

What Our Customers Are Saying

“Pure Talk may not be for technophiles, but it serves my needs perfectly at a terrific price. What I really love about them is how helpful and delightful their support people are.” Michael R.

"I am so glad I switched to PureTalk. The customer service is fantastic which is so rare these days. But most of all I live in a small apartment and I have my own internet and it didn’t matter where I was in the room, calls dropped constantly. But I have not had any problems since I switched to PureTalk.” Jennifer H.

"I was hesitant to stop being a T-Mobile customer though my cell phone bill kept increasing. But my brother insisted I try PureTalk. From the first conversation I had, I knew the customer service was first rate. PureTalk employs knowledgeable, well-spoken people who are patient and kind. I am so happy with PureTalk!" Lynellen C.

Don’t wait. Pick a plan now that meets your needs, suits your lifestyle, and helps you save!

 


Posted 9 months ago