FAQ: What’s the Difference between Trazy’s Sim Cards

Unlimited 4G/LTE Sim Card: Data Only (3/7 day) - Pick up from Seoul

In this post, we will answer the most frequently asked questions about Trazy’s sim cards.

If you need to buy a sim card in Korea but can’t really decide which one is right for you, be sure to read on!

*Note: For Incheon International Airport, Terminal 1 & 2 are both available.

1. Sim cards for Data only

Data only sim cards are pretty simple to choose. Basically, you choose how many days you need the data for, and where to pick up.

*Note: Each sim card has different pick-up time, be sure to check on their opening hours.

2. Sim cards for Data & Voice call & SMS

Prepaid 4G/LTE Sim Card: Unlimited Data+Voice call+SMS (5/7/10/15/30 days) - Pick up from Seoul/Busan

If you need Voice call & SMS as well as the data, you have 2 options.

In short, A is for short-term visitors, and B is for long-term visitors. But as you can see, there is an overlap for the 30 days sim card, and that’s where the confusion lies. But don’t worry! We will answer your questions in the next session.

FAQ. What’s the difference between A sim card for 30 days & B sim card for 30 days?

In conclusion, each sim card has its own pros & cons. Therefore, pick your priority, and choose the one that meets most of your priority when you’re buying a sim card for 30 days! 😊


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Last but not least, don’t forget to visit Trazy.com, Korea’s #1 Travel Shop, for all the latest, newest and trendiest things to do in South Korea that will make your travel the best.

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