Overview
Mobile ticket
Wisim eSIM
Data Plan - Full high-speed data. Free cancellation.
Seamless Connectivity Across South Korea with Unlimited Data
●Pre-trip Setup: Scan and install your eSIM before you travel.
●Stay Connected: Enjoy fast, reliable 4G/5G data across South Korea.
●No More SIM Card Worries: Experience smooth, stable connectivity without the hassle.
●Instant Use Upon Arrival: Activate your eSIM with ease and get online right away.
Stay effortlessly connected throughout your trip!
eSIM Specifications
● Plan Options: Unlimited data for 1-30 days or data packages available for 3-30 days.
●Coverage: South Korea
●Network: SKT
●Data: Unlimited data plan or data packages.
●Speed: Full high-speed data.
●Call and SMS: NOT available (Data-only eSIM plan)
●Hotspot: Available
●eSIM Validity: Activate within 90 days of purchase. Ensure activation before the expiry date.
●Shipping: Via Viator message or email.
Enjoy seamless connectivity in South Korea with Wisim eSIM – stay connected with ease!
Additional Info
Suitable for all physical fitness levels
What To Expect
Seamless Connectivity Across South Korea with Unlimited Data ●Pre-trip Setup: Scan and install your eSIM before you travel. ●Stay Connected: Enjoy fast, reliable 4G/5G data across South Korea. ●No More SIM Card Worries: Experience smooth, stable connectivity without the hassle. ●Instant Use Upon Arrival: Activate your eSIM with ease and get online right away. Stay effortlessly connected throughout your trip! eSIM Specifications ● Plan Options: Unlimited data for 1-30 days or data packages available for 3-30 days. ●Coverage: South Korea ●Network: SKT ●Data: Unlimited data plan or data packages. ●Speed: Full high-speed data. ●Call and SMS: NOT available (Data-only eSIM plan) ●Hotspot: Available ●eSIM Validity: Activate within 90 days of purchase. Ensure activation before the expiry date. ●Shipping: Via Viator message or email. How to Use: ●Check Compatibility: Ensure your device is compatible and unlocked before ordering. To quickly check, dial *#06# on your device and verify that your IMEI or MEID is displayed. ●Activation: Your data plan will start when you connect to the local network. You can scan the QR code and install the eSIM in advance. ●Action Policy: Absolute 24 hours
Options
20GB/10 Days - High Speed
Unlimited 15 Days - High Speed
Unlimited 25 Days - High Speed
Unlimited 4 Days - High Speed
Unlimited 8 Days - High Speed
3GB/5 Days - High Speed
20GB/15 Days - High Speed
Unlimited 9 Days - High Speed
Unlimited 6 Days - High Speed
30GB/30 Days - High Speed
30GB/10 Days - High Speed
50GB/30 Days - High Speed
50GB/10 Days - High Speed
10GB/30 Days - High Speed
Unlimited 10 Days - High Speed
10GB/15 Days - High Speed
Unlimited 3 Days - High Speed
Unlimited 7 Days - High Speed
30GB/15 Days - High Speed
Unlimited 12 Days - High Speed
5GB/7 Days - High Speed
Unlimited 2 Days - High Speed
Unlimited 30 Days - High Speed
Unlimited 20 Days - High Speed
Unlimited 1 Day - High Speed
20GB/30 Days - High Speed
10GB/10 Days - High Speed
5GB/15 Days - High Speed
Unlimited 5 Days - High Speed
10GB/7 Days - High Speed
50GB/15 Days - High Speed
What‘s Included
Full high-speed data. Support hotspot.
eSIM Data Only
Free cancellation
No Calls or SMS
Cancellation Policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
Reviews
1 review
Total reviews and rating from Viator & Tripadvisor
By far the cheapest & easiest
Jennifer K,Jul 1, 2026
- Review from Tripadvisor
5.00I looked into so many eSIM & pocket WiFi options (as my phone is unfortunately carrier locked) here on TA/Viator, and also Klook, airalo, LG U+, etc, but found this to be the cheapest by FAR. Activation is also the easiest even a kid can prolly do it: you just scan the QR code with your phone and then the phone pretty much does the rest. QR code is delivered a few hours after purchasing so when I blew through 10GB of data without realizing, I was able to quickly purchase another 10GB, and get the QR code and get on my way. Customer support via WhatsApp was also immediate and reliable as well! I installed my eSIM back home first and wasn’t sure if I did it right (since it was so simple), and was told all was fine and it’ll work after I landed, which is true! For those that also have CapitalOne Shopping Rewards, if you planned in advance and get to grab a 25-50% CB Reward, it literally makes the eSIM practically free (since TA also rewards a small percentage credit back)!
Related Experiences
Operated by Wisim eSIM