Žyma: Data Privacy

eSIM vs Physical SIM: Which is More Secure? (Security Deep Dive)

Data Privacy

eSIM vs Physical SIM: Which is More Secure? (Security Deep Dive)

Discover the key security differences between eSIM and physical SIM cards. Learn how eSIMs protect you from SIM swapping, theft, and enhance your travel data privacy.

Luis Rafael
•
Aug 25, 2025

Public Wi-Fi vs. eSIM: A Traveler's Guide to Digital Security

Data Privacy

Public Wi-Fi vs. eSIM: A Traveler's Guide to Digital Security

Is airport Wi-Fi safe? Learn the real risks of public networks and why a secure eSIM is your best defense for online banking and browsing while traveling.

Marcos
•
Sep 22, 2025

Does Airplane Mode Really Save Battery? What Most Tech Experts Won’t Tell You

Data Privacy

Does Airplane Mode Really Save Battery? What Most Tech Experts Won’t Tell You

In this guide, we’re exploring the real-world perks of Airplane Mode. Through a mix of myth-busting and hands-on testing, we’ll show you how this often-overlooked setting can become your favorite tool.

Beatriz
•
Apr 27, 2025

Digital Security for Tech Conferences: Your eSIM & VPN Guide (2025)

Data Privacy

Digital Security for Tech Conferences: Your eSIM & VPN Guide (2025)

Attending a crypto or tech conference abroad? Learn how to protect your sensitive data with our digital security guide. Discover why an eSIM and VPN are essential.

Beatriz
•
Sep 08, 2025

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