Depending on where you live, or what phone you have, you have never used ESIM before or maybe you are using one right now (for example, whether your model is an ESIM-supported phone with UBG). But Esims is not just about getting connectivity to your phone for your everyday use, it is also an essential tool for traveling.
What is an ESIM?
The acronym is the “Embedded Subscriber Identity Module”. SIM cards are the ones that tell the network that the device is connected (and who to bill Call or for data). The embedded variant looks like it is, it is essentially a SIM card sold on your phone’s circuit board, but the main part here is that the regular Sims are replaced by the regularly altered them, while ESIM. Outlines In the settings of your device, the S software is replaced by the fatware.
Adding an ESIM profile to your phone may be as easy as scanning the QR code (this is of course if you have an ESIM-compatible phone). Better, some ESIM providers paying attention to passengers have applications that help you manage data plans for multiple countries in a single ESIM; One such recommended provider is Ubigi.
Why use travel
In the old days, getting a local SIM when on a trip either on the airport is required to buy one or one to send you before you leave. Anyway, it was always a little trouble.
With ESIM, there is nothing to ship – you can get one on the Internet anywhere and at any time, which means that you can only get an ESIM for your next trips, and you can set it properly and get the correct data plan, you can get a mobile internet at any country. Travel ESIM is usually valid for a short period of time – from a few days to one month – so you can get one that your investment period lasts without paying too much for the card you don’t want next week. And if the plans change and you can expand your investment or there is little estimate of how much data you want, you can re -top and continue in a minute.
If you are going on a magnificent tour, you can get isms for each country you are planning to visit and switch between them when you come to everyone. Or, for example, in the case of Ubigi, you keep the same ESIM for all places, and add new data plans from only one application.
UBGI is a leading ESIM provider for personal travel and business customers, and fortunately readers of GSmer can benefit from the following exemplary offers.
Esim- brands of compatible phone-top
As you look in the next section, the top brands were the initial adopters of the technology. It is no longer a premium feature, however, mid-rangers such as iPhone 16E, Pixel 4A and Galaxy A-Series have now united ESIMS A54. All Apple Pal, Google and Samsung flagship phones also have Isims of course, and below are the highest ESIM adoption rate overall top brands
Samsung
Samsung Galaxy S25 Ultra • Samsung Galaxy S 25 • Samsung Galaxy A56 • Samsung Galaxy Z Flip 6
It is quite common for a smartwatch with network connectivity to use ESIM-in fact, the first device to show ESIM was Samsung Gear S2 in 2015. Nowadays, the top MODels Dells showing ESIM for Samsung are flagship Galaxy S models and Z foldables, but A-Series are mid-rangers. Some specialty devices, such as exkver phones, also have ESIM support, which makes it easier using a company -owned subscriptions.
Apple
Apple Pal iPhone 16 Pro Max • Apple Pal iPhone 16 • Apple Pal iPhone 16E • Apple Pal iPad (2025)
In 2022, the Apple Pale launched the iPhone 14 series and the U.S. The models sold in lacked the physical SIM slot – they only depend on ESIM. This is also the case for subsequent models. However, iPhone sold in other regions has a SIM slot plus ESIM. And in China they only have a dual-SIM slot. What a phone is used is heavily influenced by local carriers. In the top models with ESIMS … and in the new iPhone models, the move is expected to be consistent (in most regions).
Google Pixel 9 Pro XL • Google Pixel 9 Pro Fold • Google Pixel 9 • Google Pixel 9A
The first phone with ESIM was Pixel 2 in 2017. The search began on the giant’s own career, Google FI. Since then, every pixel phone from cheap “A” models to pro flagships has supported ESIM.
Ziomi
Ziomi 15 Ultra • Redmi Note 14 Pro+ 5g (Global) • Redmi Note 14 Pro 5G (Global) • Poko X 7
While technology is not particularly popular in China, Chinese brands will add ESIM to their models sold internationally-Dt. Ziomi is on devices ranging from 15 Ultra to T-Series and Redmi Noto more affordable models.
Motorcycle
Motorola Razor+ 2024 • Motorola Thinkphone 25 • Motorola Edge 60 Fusion • Motorola Moto G (2025)
Motorola is an interesting case-2019 Rajar resurrection was an Isim-only phone, and since the company has used technology on anything from its foldable to cheap big g, these models are models of 200 or less. In other words, if you want a phone with an ESIM, you can get one at any cost.
Statistics present
The number of devices with ESIM support has been steadily increasing since 2015 – Smartwatches with cell connectivity are almost exclusively used ESIM, more and more smartphones also support it, and even larger devices such as tablets are often the option of adding 4G/5G connectivity.
GSMaire’s database was only 16 ESIMs out of the top 100 devices for 2021, looking at the most popular devices. The next year jumped up to 24 and over the last few years, the third of the top 100 devices has been ESIM.
We also looked at the raw count of esim-capable devices launched by the top brands from 2021, here’s what it looks like:
We will see how 2025 shakes, but the trend is very clear. By the way, here are all phones with ESIM that have come out so far this year.
Interestingly, the adoption between the top 100 most popular devices is stronger than the whole area. Well, looking at how fast the leading brands came to ESIM, this is probably not too surprising.
Benefits of using Esim
If your subscription has a generous limit for roaming, you still want to get ESIM while traveling – they are cheap and have plans for a few days, a week and a month, so you can choose one to match your stay period.
And you can also get unlimited data with some providers like Ubigi, so you can upload your favorite netflix shows, stream music and tons of photos and videos from your trip. In an unknown region, you will probably rely on navigation, restaurant reviews, etc., the things that depend on the Internet connection – this means that getting out of the data can be a major headache.
The flexibility of ESIM makes it a great tool to remove one of the pain points of the journey. As mentioned above, only internet connections are needed these days.
If you have an Isim-compatible phone then there is a way to go to Isims, and so more if you need to travel. If you need to go abroad, we recommend checking Ubigi that offers a quick and affordable data plan in over 200 places. If you can get out of mobile data and connect to WiFi, it allows you to top-up via the app.
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