Why you should consider an eSIM for your new phone

1 September, 2025 by Lyca Mobile
eSIM
eSIM

With the launch of the new iPhone 17, many Danes are considering upgrading. Camera, battery life and performance are obviously important – but one of the most interesting features is eSIM. But what exactly is it, and why does it make sense to switch?

What is an eSIM?

An eSIM (short for embedded SIM) is a digital version of the little plastic SIM card we’ve all used for years. Instead of popping a card into your phone, the eSIM is built right inside the device with fast activation.

How Does it Work?

Instead of waiting for a new SIM card in the mail or visiting a store, you can set up an eSIM with just a few taps. Your mobile provider gives you a QR code or lets you activate through their app, and your phone connects to the network instantly.

Why Use an eSIM?

Here are some of the biggest benefits of switching to an eSim:

  • Quick and easy setup: No more fiddling with tiny SIM trays. For example, with Lyca Mobile, you simply scan a QR code to instantly activate your plan on your new iPhone 17.
  • Perfect for travel: Add a local plan when you’re abroad without swapping SIM cards. Many Lyca Mobile plans include EU roaming, making it ideal for seamless travel.
  • Two numbers, one phone: Many devices let you keep your regular SIM and an eSIM, so you can separate work and personal numbers. This is a great way to use a primary physical SIM and a Lyca Mobile eSIM for a secondary line with a different plan.
  • Less plastic waste: Fewer physical SIM cards means one small step toward a greener planet.

The Takeaway

eSIMs make mobile life simpler, whether you travel often, juggle multiple numbers, or just want a hassle-free setup. They’re becoming more common in new phones—and chances are, your next upgrade will come with one built in. With its variety of plans and seamless eSIM activation, Lyca Mobile is an excellent choice to pair with your new iPhone 17.

If you’re looking for the perfect plan to go with your new phone, check out our range of eSim deals here.