Welcome to Gigago Blog

Buying a SIM Card in Seoul for Travelers: Guide from Locals

Daisy Rodriguez

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Latest update: January 2025

From comparing carriers to finding the best deals and exploring eSIM alternatives, we’ve got everything [...]

Data Roaming in China: A-Z Guide for Tourists

Mia Moore

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Latest update: August 2025

This article is crafted for tourists who want smooth internet access but face challenges like [...]

How to switch back to home SIM after the trip

Layla

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Published: December 2024

Whether you use a physical SIM or eSIM during your trip, this guide will walk [...]

Can I use one eSIM in multiple countries?

Layla

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Published: December 2024

Using one eSIM in multiple countries simplifies international travel and connectivity. Modern eSIM technology lets [...]

Buying LG U+ South Korea SIM cards & eSIMs: Detailed Guide

Daisy Rodriguez

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Latest update: August 2025

In this guide, you'll learn everything about LG U+, from its network coverage and speed [...]

Buying KT Olleh South Korea SIM cards & eSIMs: Detailed Guide

Daisy Rodriguez

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Published: December 2024

In this guide, you’ll discover everything about KT Olleh South Korea SIM card, including its [...]

Buying a SIM Card in Tokyo for Travelers: Guide from Locals

Daisy Rodriguez

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Latest update: January 2025

This guide is perfect for travelers looking to stay connected without overpaying or getting lost [...]

Buying SKT South Korea SIM cards & eSIMs: Detailed Guide

Daisy Rodriguez

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Latest update: August 2025

This guide provides everything you need to know, from available options and pricing to where [...]

How Much Data Does Streaming Music Use? 6 Ways to Reduce

Rachel Tran

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Published: December 2024

Streaming music has become the way to enjoy songs, podcasts and audiobooks, with platforms like [...]

Vodafone roaming in Canada: How much does it cost?

Layla

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Published: December 2024

Vodafone roaming in Canada lets you use your regular phone plan abroad through the “Roam [...]

Movistar roaming in USA: Costs and Activation Guide

Layla

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Published: December 2024

Using Movistar services in the USA requires careful attention to roaming charges, as mobile data [...]

Orange roaming in USA: All you need to know

Layla

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Published: December 2024

Traveling to the United States while using Orange mobile services can lead to high roaming [...]