eSIM 101

eSIM 101
 
What is eSIM?
eSIM or embedded Subscriber Identity Module  is a new technology embedded in the latest smartphones. You might be familiar with the SIM card in your smartphone. eSIM is like a programmable SIM card that is embedded in the phone. That is, it can not be removed like a regular SIM card. 
 

How does eSIM work? 

eSIM works pretty much like a regular SIM but the cool thing about eSIM is that you can switch your wireless carrier without swapping the SIM card. With eSIM, it is just a few taps in the settings that can switch you from one wireless carrier to another. 

Why should I care about eSIM? 

You can save a lot of money on data roaming charges when you travel. Instead of buying expensive data roaming from your wireless carrier (AT&T, Verizon, T-Mobile, Sprint, etc.) or getting a SIM card from a wireless carrier in the country you are visiting and going through the hassle of swapping the SIM card and losing the ability to be reachable on your US phone number, you can use an eSIM. Without swapping the SIM card, you get the cheapest data roaming rates and you get to keep your US number. 

How do I know that my phone has eSIM? 

On iPhone, go to “Settings” and tap “Cellular” if you see “Add Cellular Plan” your phone has eSIM. If you don’t see “Add Cellular Plan” then you don’t. 

On Android, go to “Settings” and tap on “Network and Internet”. If you see a + sign to the right of “Mobile Network” your phone has eSIM. If you don’t see a + sign you don’t have an eSIM. 

The following smartphones have eSIM:

Image result for transparent apple logo 

iPhone XR, iPhone XS

iPhone XS Max

iPhone 11, iPhone 11 Pro,

iPhone 11 Pro Max 

Image result for google pixel logo jpg Google Pixel  Series 3 & 3a Google Pixel 4
Image result for samsung logo Galaxy S20, S20 Plus & S20 Ultra Galaxy Fold & Flip Z
Image result for lg logo LG G7 ThinQ, LG V35 ThinQ  Dual SIM versions only

Does my phone have to be unlocked to use eSIM? 

Yes. 

Why Open? 

Open is a pioneer in commercializing new communication technologies that benefit consumers. We have been doing that for a decade. Some of the other products we have launched are an app that connects with you people around you when there is no Internet and a device that helps you cut your home Internet bill in half. 

Trial eSIM for Free

We understand that you might want to try the new technology before you pay for it. Get the free 2G data roaming connection today and you upgrade to 4G LTE (fast) Mobile Internet during your trip. We will send you a text message with a link to upgrade.  Our 4G LTE prices are cheaper than your wireless carrier. 

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Compatible devices check

Our eSIMs work with the following UNLOCKED smartphones & tablets.

iPhone XR, iPhone XS, iPhone XS Max, iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max.  Excluding devices sold in China.   

Apple iPads (with Cellular versions only) 7th gen., Apple iPad Pro, Apple iPad Air 3rd gen., iPad mini 5th gen. 

Google Pixel Series 2 (USA version only), Series 3 & Series 4

Motorola RAZR, Moto G6 & Moto X4.  Dual Sim versions only.

Samsung Smartphones:  Galaxy S20, S20 Plus, S20 Ultra, Fold & Flip Z

LG G7 ThinQ, LG V35 ThinQ.  Dual SIM versions only.  

Microsoft Surface Tablet Pro (5th Gen)

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