If you’re planning a trip to South Korea, staying connected is essential. Whether you’re navigating Seoul’s subways, sharing snaps of Gyeongbokgung Palace, or translating menus in Busan, having reliable internet can make or break your trip. While Korea offers fantastic SIM card options, many travelers prefer the convenience and flexibility of portable pocket WiFi.
In this post, we’ll cover the top 5 pocket WiFi rental services in Korea—comparing speed, price, battery life, pickup convenience, and English support—so you can choose the best one for your travel style.
1. KT Olleh Pocket WiFi – Airport Convenience with National Coverage
KT is one of Korea’s top telecom providers and offers a solid pocket WiFi rental service under the “Olleh” brand. With booths at major airports like Incheon, Gimpo, and Busan, it’s a go-to option for many travelers arriving in Korea.
- Speed: LTE and 5G support
- Battery: 10+ hours (extended battery available)
- Pick-up/Return: Available 24/7 at most international airports
- Languages: English customer support available
👉 Reserve KT Olleh Pocket WiFi in advance here
2. SK Telecom – WiFi Dosirak
SK Telecom, another leading provider, offers the “WiFi Dosirak” pocket router. It’s great for groups since you can connect up to 3–5 devices at once. Coverage is excellent across the entire country—including rural and mountain regions.
- Speed: LTE/5G
- Battery: Up to 9 hours (portable charger recommended)
- Extras: Unlimited data with fair-use policy
- Support: Multilingual customer service
👉 Book SK Telecom WiFi Dosirak now on the official site
3. LG U+ Pocket WiFi – Stable and Budget-Friendly
LG U+ offers a no-fuss portable WiFi rental that is perfect for solo travelers and digital nomads who want steady internet without overpaying. They have convenient airport booths, and online reservations are available in English.
- Speed: Fast LTE and limited 5G coverage
- Data: Unlimited usage with stable connections
- Pick-up: Incheon, Gimpo, Jeju Airports
- Compatibility: Works well with VPNs and VoIP apps
👉 Check LG U+ Pocket WiFi rental details here
4. Trazy Pocket WiFi – Easy Booking for International Visitors
Trazy is a travel booking platform made for foreigners in Korea. Their pocket WiFi rental service is operated in partnership with KT, so you get the same network but with more traveler-focused support, deals, and English-friendly UX.
- Booking Process: Fully in English
- Pick-up: Incheon, Gimpo, and Busan Airport kiosks
- Data: Unlimited LTE
- Price: Often cheaper with online discounts
👉 Book Pocket WiFi on Trazy with English instructions
5. Klook Pocket WiFi – Great for Multi-Country Travelers
Klook is a global travel service that allows you to rent Korean pocket WiFi before even stepping foot in Asia. It’s ideal if you’re traveling to multiple countries and want to handle all bookings in one place. Klook partners with local Korean providers and offers strong customer service in English.
- Reservations: Easy via app or web
- Pick-up: Airports or hotel delivery options
- Bonus: Can bundle with SIM, tours, or passes
- Support: 24/7 multilingual assistance
👉 Reserve your Pocket WiFi for Korea on Klook
Why Choose Pocket WiFi Over SIM Cards in Korea?
While SIM cards are convenient for smartphones, pocket WiFi is perfect if you:
- Travel in a group or with family (connect multiple devices)
- Want to use a tablet or laptop on the go
- Have an eSIM-locked or incompatible device
- Need unlimited data without changing your SIM
Also, you don’t have to worry about configuring APNs or losing your home country number.
How to Pick Up and Return Pocket WiFi in Korea
Most providers let you pick up and return your device at major international airports in Korea. The process is generally quick and simple:
- Reserve online (highly recommended)
- Show passport and reservation number at the counter
- Receive the device with a charger and instructions
- Return at the same counter before departure
Some services even offer hotel delivery and pickup for extra convenience.
Things to Keep in Mind
- Battery life matters—bring a power bank if you’re out all day
- Check for cancellation policies or refundable deposits
- Use the device only within Korea unless it explicitly supports roaming
- Most devices can connect up to 5 gadgets at once
Which Pocket WiFi Rental Is Best for You?
If you want fast setup and strong nationwide coverage, go with KT Olleh. Budget-conscious travelers may prefer LG U+, while Trazy and Klook shine for first-time visitors who want a foreigner-friendly booking process. And for larger groups or those who need 5G connectivity, SK WiFi Dosirak delivers.
Book ahead of time to secure availability, especially during peak travel seasons!
👉 Compare and book the best pocket WiFi for your Korea trip here