UNLIMITED SOUTH KOREA 5-DAY SIM

Ultimate Korea Travel SIM – 5-Day Unlimited Plan with 10GB High-Speed Data

Stay connected throughout your trip to South Korea with this convenient 5-day unlimited data SIM card. Whether you’re navigating the streets of Seoul, streaming your favorite shows, or posting updates on social media, you’ll get 10GB of fast 4G/5G data. After that, you can keep using data at slower speeds for the rest of the 5 days.

Plan Highlights

• Coverage: Nationwide in South Korea

• Validity: 5 consecutive days from first use

• Data: 10GB of high-speed data + unlimited data at reduced speed afterward

• Easy Setup: No registration or activation required—just insert and go

• Reliable Connection: Uses top Korean networks for strong, stable service

• Device Compatibility: Works with most unlocked smartphones and tablets

• Best For: Tourists, short-term visitors, and business travelers

Frequently Asked Questions

How long is the SIM card valid?

The SIM is good for 5 straight days, starting from the moment it’s first used in South Korea.

What happens after I use the 10GB of high-speed data?

Once you hit 10GB, you can keep using unlimited data, but at slower speeds—typically around 128kbps.

Do I need to register the SIM card in South Korea?

Nope—no registration needed. It’s plug-and-play. Just pop it into your unlocked phone and you’re good to go.

Which networks does the SIM use in South Korea?

It connects to major Korean carriers like KT or SK Telecom, depending on availability, for the best coverage.

Can I use this SIM for hotspot or tethering?

Yes! The SIM supports mobile hotspot and tethering so you can share your data with other devices.

Is this SIM card compatible with my phone?

It should work with most unlocked phones that support 4G or 5G LTE bands used in South Korea.

When should I insert the SIM?

Insert it once you arrive in South Korea—that’s when your 5-day validity starts.

Can I recharge or extend the SIM card past 5 days?

No, it’s a fixed 5-day prepaid plan. If you need more time, you’ll need to buy another SIM card.

Does the SIM work outside of South Korea?

No, it only works in South Korea. There’s no international roaming included.

What size is the SIM card?

It’s a 3-in-1 SIM (nano, micro, and standard), so it fits in any phone