BitJoy Blog

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

What Is LTE on iPhone Simple Guide to Your Mobile Data

What is LTE on iPhone? LTE vs 5G vs 4G vs Wi-Fi Explained

📅 April 25, 2026 - 4:30 PM

LTE on iPhone means your phone is on a 4G cellular network. LTE = 4G, fast enough for streaming and browsing. Compared with 5G, 3G, and Wi-Fi inside.

esimtravel

Pocket WiFi vs eSIM Japan: Which Saves More? (Cost Compared)

📅 April 25, 2026 - 4:00 PM

eSIM is cheaper for solo travelers in Japan ($8-18/week). Pocket WiFi wins for groups of 3+ ($50-70 shared). Full price + feature comparison inside.

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eSIM QR Code Not Working? 6 Common Errors Decoded + How to Fix

📅 April 25, 2026 - 3:00 PM

eSIM QR not working? Most common causes: code already used, no internet, or carrier-locked phone. Full error message decoder + manual activation steps.

What is an ICCID number, and how can you find it?

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ICCID Number: What It Is, Format, and How to Find It (iPhone & Android)

📅 April 25, 2026 - 2:00 PM

An ICCID is a 19 to 22-digit identifier on every SIM and eSIM, always starting with 89. Format breakdown, where to find it, and ICCID vs IMSI vs IMEI compared.

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EID Number: What It Is, How to Find It & EID vs IMEI vs ICCID

📅 April 25, 2026 - 1:00 PM

An EID is a 32-digit identifier built into your eSIM chip. Find it on iPhone, Samsung, Pixel in seconds. Plus a clear EID vs IMEI vs ICCID comparison table.

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How Long Does It Take to Activate an eSIM? (1-5 Min Typical)

📅 April 25, 2026 - 12:00 PM

Most eSIMs activate in 1-5 minutes after setup. Travel eSIMs are fastest, carrier eSIMs can take up to 24 hours. Common delays and how to speed it up.