An eSIM (embedded SIM) is a digital SIM that's built directly into your device. Unlike traditional SIM cards that you physically insert into your phone, an eSIM is a small chip soldered onto your device's motherboard during manufacturing.
The "e" in eSIM stands for "embedded" — meaning it's permanently part of your device. But don't worry, this doesn't mean you're locked into one carrier. An eSIM can be reprogrammed remotely, allowing you to switch carriers and plans without swapping physical cards.
Here's how it works: when you purchase an eSIM data plan (like those offered by Hypr eSIM), you receive a QR code. Scanning this QR code with your phone's camera downloads a digital SIM profile onto your device's eSIM chip. This profile contains all the information needed to connect you to cellular networks.
The beauty of eSIM technology is its simplicity. There's no need to visit a store, wait for delivery, or fiddle with tiny SIM card trays. The entire process — from purchase to connection — can be completed in under 5 minutes from anywhere in the world.
Most modern smartphones support eSIM technology, including iPhone XS and later, Samsung Galaxy S20 and later, and Google Pixel 3 and later. Many devices support dual SIM functionality, meaning you can keep your regular SIM for calls and texts while using an eSIM for affordable data abroad.
eSIM technology is rapidly becoming the standard for mobile connectivity. Apple has already released iPhone models in the US that are eSIM-only, and other manufacturers are following suit. By choosing eSIM, you're not just getting convenience today — you're embracing the future of connectivity.