BitJoy <em>Blog</em>

BitJoy Blog

Explore travel tech, eSIM tips, gifting ideas, and stay connected wherever you go.

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How Many eSIMs Can an iPhone Store? (And How Many Can Be Active at Once)
esim

How Many eSIMs Can iPhone Store? Capacity and Active Limits

📅 January 15, 2026 - 3:59 PM

If you hop between countries a lot, you quickly end up juggling multiple travel eSIMs: Europe this month, Japan next, then a US trip later. At some point, the practical...

How a SIM Swap Scam Works
esimtraveltravel-guide

What Is SIM Swap? How the Scam Works and How to Stay Safe

📅 January 13, 2026 - 5:31 PM

Losing mobile signal out of nowhere is frustrating. Losing access to your email, bank accounts, and sensitive apps at the same time? That's terrifying. For many travelers and remote workers,...

So, Are eSIMs Actually Attached to Phone Numbers?
esimtraveltravel-guide

Are eSIMs Attached to Phone Numbers? Understanding How They Work

📅 January 08, 2026 - 7:55 PM

Are eSIMs attached to phone numbers? If you're about to install your first travel eSIM, you might wonder: Will my main number disappear? Will bank OTPs stop working? Will my...

When Roaming Bills Don’t Match the Trip
esimGlobaltraveltravel-guide

eSIM for Business Travel Corporate Teams: Global Connectivity

📅 January 08, 2026 - 4:48 PM

A three‑day conference abroad can quietly turn into a four‑figure roaming bill once everyone files their expenses. One person buys a local SIM at the airport, another forgets to turn...

What it really means to “manage eSIMs” for multiple employees
esimtraveltravel-guide

Manage eSIM for Multiple Employees: A Business Guide

📅 January 07, 2026 - 7:01 PM

When you try to manage eSIMs for multiple employees across a company, things get messy fast if everyone just buys whatever they want. One person uses personal roaming, another grabs...

Airplane WiFi Guide: How It Works, Costs & Connection Tips
esimtraveltravel-guide

Airplane WiFi Guide: How It Works, Costs & Connection Tips

📅 January 06, 2026 - 5:50 PM

Picture this: You’re settling into your seat for a 10-hour flight. You open your laptop to finish some work or text your family, only to realize you have no signal....