South Korea Flash Global SIM 4G/5G Unlimited Data eSIMSIM & eSIM in Seoul, Korea
Book with KBeauty Wallet
KBeauty WalletPrices as of Nov 6, 04:54 PM
South Korea Flash Global SIM 4G/5G Unlimited Data eSIM is a SIM & eSIM option in Seoul, Korea. The same activity is often sold on several sites with different prices, coupons and cancellation rules, so KBeauty Wallet puts the main booking sites side by side. Check the meeting point, what is included and the cancellation policy on the booking site before you pay — or ask us to book it for you.
- Category
- SIM & eSIM
- Area
- Seoul
- Source
- KBeauty Wallet
Info checked 2026-11-01. Confirm details with the provider before you go.
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At a glance
South Korea Flash Global SIM 4G/5G Unlimited Data eSIM is an activity in Seoul. From ₩2,900 per person (as of 2026-11-05). Booking is confirmed instantly. Cancellation is not available. Duration varies by option. The ticket can be used within its validity period. Your mobile voucher is sent by email and shown in your KBeauty Wallet wallet.
Overview
Stay connected during your trip with the Flash Global SIM eSIM on Korea's SKT network. Just scan the QR code sent by email to install it, with no need to pick up a physical SIM card or register your ID. Choose a validity from 1 to 20 days to match your trip, and keep using data at a reduced speed after your daily 2GB of high-speed data.
Highlights
- • This product cannot be cancelled or refunded after booking.
- • The eSIM QR code can only be scanned once, and deleted eSIMs cannot be recovered or replaced.
- • Data only: calls and SMS are not available.
What you'll do
- Stay connected in Korea
- on the SKT network
- The Flash Global SIM South Korea eSIM is a data-only eSIM on the SKT network. Scan the QR code sent by email to install it instantly, without queuing for a physical SIM card or registering your ID. Choose 1, 3, 5, 7, 10, 12, 15 or 20 days to suit your trip.
- 2GB of high-speed data daily, then keep going
- Enjoy up to 2GB of high-speed data per day at 4G/5G speeds (5G where available). After 2GB, you can keep using data at a reduced speed, and high-speed data resets the next day. Hotspot is supported.
- As a data-only plan, it has no local number, calls or SMS. Use apps such as FaceTime, WhatsApp, Skype or iMessage to call and message.
- Install within 90 days, valid from scanning
- Scan the QR code to install within 90 days of purchase. Validity starts when the QR code is scanned, so scanning on the day you start using it is recommended. Works on unlocked eSIM-compatible phones (e.g. iPhone XR/XS and later, Samsung Galaxy S21 and later).
- ※ The eSIM QR code can only be scanned once. Do not delete the eSIM until the end of your trip.
- ※ Phone compatibility is determined by the manufacturer.
Included
- • South Korea data eSIM for the selected number of days (SKT network, 2GB high-speed data daily)
- • eSIM QR code sent by email
Not included
- • Local phone number
- • Calls and SMS
How to use
- • Enter a valid email address when booking. The eSIM QR code will be emailed to you separately.
- • Follow the email instructions and scan the QR code from your phone's cellular (mobile data) settings page, not from the camera app.
- • Connect to a stable internet connection (e.g. Wi-Fi) before scanning the QR code.
- Good to know
- • Install within 90 days of purchase. Validity starts when the QR code is scanned.
- • Scanning on the day of use is recommended.
Good to know
- Cancellation & refund
- • This product cannot be cancelled or refunded after booking.
- Booking information
- • The eSIM is delivered by email. Failure to provide a valid email address will delay eSIM processing.
- What to bring
- • An unlocked eSIM-compatible phone
- Usage information
- • No ID registration (KYC) required.
- • Data only: no local number, calls or SMS.
- • A daily 2GB fair usage policy applies. If you exceed it, speed is reduced and high-speed data resets the next day.
- • 5G is available only in supported areas.
- • The eSIM must be scanned and used within 90 days of purchase. Expired eSIMs cannot be refunded or extended.
- • The eSIM QR code can only be scanned once. Scan it on the intended phone and do not delete the eSIM until the end of your trip. Deleted eSIMs cannot be recovered or replaced.
- • Phone compatibility is determined by the manufacturer.
Ask us on WhatsApp
Send your question in English and we ask in Korean for you. We reply within 24 hours. KBW charges no fee; you pay the place its own price.
KBeauty Wallet is a booking desk for foreign visitors to Korea, run since 2021 by Afformation Inc. in Gangnam, Seoul.
SIM & eSIM in Seoul, Korea: FAQ
How much is South Korea Flash Global SIM 4G/5G Unlimited Data eSIM?
From ₩2,900 per person (as of 2026-11-05). The final price by date and option is shown at checkout.
Where can I book South Korea Flash Global SIM 4G/5G Unlimited Data eSIM?
Book on KBeauty Wallet: choose a date, then an option, then your tickets, and pay by card. The voucher is sent by email and shown in your KBeauty Wallet wallet.
When is my South Korea Flash Global SIM 4G/5G Unlimited Data eSIM booking confirmed?
Booking is confirmed instantly.
Can I cancel South Korea Flash Global SIM 4G/5G Unlimited Data eSIM?
Cancellation is not available. See the Cancellation section on this page for the rules.
How long does South Korea Flash Global SIM 4G/5G Unlimited Data eSIM take?
Duration varies by option.
When can I use South Korea Flash Global SIM 4G/5G Unlimited Data eSIM?
The ticket can be used within its validity period.
Is pick-up included for South Korea Flash Global SIM 4G/5G Unlimited Data eSIM?
Pick-up is not included.
What is the minimum number of people for South Korea Flash Global SIM 4G/5G Unlimited Data eSIM?
You can book from 1 person.
Can I join a tour right after a clinic treatment in Korea?
Plan active or outdoor tours before a procedure rather than right after it: after surgery or laser treatments clinics usually advise avoiding strong sun, saunas and heavy activity for several days. Ask your clinic how long to wait.
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