South Korea SKT eSIM | 5G or 4G 100GB Data | Voice & Texts | ChatGPT Full Access | QR code

South Korea SKT eSIM | 5G or 4G 100GB Data | Voice & Texts | ChatGPT Full Access | QR code

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(211 reviews)
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Use anytime during validity
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Booking confirmation
Non-refundable
From
S$ 4.22

Last updated on 15 October 2026

Prices start from SGD 4.22 per person, offering great value for your next unforgettable experience

Rated 4.7 out of 5 by 211 verified travellers

Plan your trip with 30 available packages, including options like South Korea SKT eSIM | 5G or 4G 100GB Data | Voice & Texts | ChatGPT Full Access | QR code-QR code-1 day-LTE - Daily - 100GB - Max. 100Mbps

Only 11 spots left! Book now to secure your spot. Available from 15 October 2026.

Choose from 15 flexible data plans and stay connected during your trip

Device info

[Activate Voice / SMS Services]

  • Verification URL: https://www.skroaming.com/passport/
  • Find your Rental Contract Number and Phone Number on the eSIM voucher.[Order Details - e-ticket - Tap "See Details"]
  • Verification is available after entering Korea and connecting to the local network.
  • KRW 1,320 credit will be added automatically after verification.(about 5 minutes of domestic calls);1-day plans include data only.
  • Voice & SMS top-up: https://skroaming.com/reservation/charging
  • Not eligible: Korean nationals and foreigners who hold or have applied for a Foreign Residence Card


※ If you experience any issues, please do not delete the eSIM. Once deleted, it cannot be restored, reissued, or refunded. ※ 

※ Each eSIM can be used only on one device and cannot be transferred to another phone.※


- eSIM QR code validity: must be activated within 60 days after purchase.

- Carrier : SK Telecom

- Coverage : South Korea (Jeju Island included)

Product details

※ eSIM QR Code validity: Must be activated within 60 days after issuance.

※ Activating Voice & SMS Services: After arriving in Korea and successfully connecting to the SKT network, complete online passport verification to activate voice and SMS services. Please refer to the product details below for more information.

※ Installing the Same eSIM Product Consecutively: If you are already using this product on your phone, you must wait until the current eSIM has completely lost signal/service before installing a new eSIM.

※ QR Code Scan Limit: Up to 10 scan attempts are allowed.

※ Network Conditions at Large Events & Concerts: At concerts, sporting events, festivals, and other large-scale events, network delays or unstable connections may occur due to network congestion caused by large crowds. This is an environmental limitation and does not indicate a product defect. If you require highly reliable connectivity, please consider preparing an alternative backup option.

※ If 5G Signal Is Unavailable: Network coverage and speed vary depending on local conditions. 5G may automatically switch to 4G indoors, on subways, or in crowded areas. A minimum network speed cannot be guaranteed.

※ The 010 phone number included with this product does not support real-name authentication, identity verification, receiving OTP verification codes, or registration for apps and online platforms.

※ If the eSIM does not work, do not delete it yourself. Once deleted, it cannot be restored, reissued, or refunded.

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[Activate Voice / SMS Services]

  • Verification URL:
  • Find your Rental Contract Number and Phone Number on the eSIM voucher.[Order Details - e-ticket - Tap "See Details"]
  • Verification is available after entering Korea and connecting to the local network.
  • KRW 1,320 credit will be added automatically after verification.(about 5 minutes of domestic calls);1-day plans include data only.
  • Voice & SMS top-up:
  • Not eligible: Korean nationals and foreigners who hold or have applied for a Foreign Residence Card

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※ SKT Promotions (T-Money & Daiso Coupons) ※

[Event 1. Free T-Money Transportation Card]

  • Eligibility: Purchase a 3-day or longer plan.
  • Pickup: Present your voucher at an SKT Roaming Center at Incheon Airport (ICN) / Gimpo Airport (GMP) / Busan Gimhae Airport (PUS) to receive a free T-Money card (the card is provided without balance and must be recharged separately).

[Event 2. Free Korea Daiso E-Coupon]

  • Eligibility: Purchase a 2-day or longer plan.
  • Redemption: After entering Korea and connecting your eSIM to the local network, enter your Rental Contract Number and Phone Number on the dedicated redemption page.
  • The coupon must be redeemed online during the eSIM usage period. No paper coupon is provided.
  • The coupon must be used within 10 days from the date of redemption.

[Event 3. Free Voice Call Credit]

Promotion Period: Now through December 31, 2026

  • Customers who purchase a 2-day or longer option and visit Korea during the promotion period will receive KRW 1,320 in free voice call credit (approximately 5 minutes of domestic calls in Korea; international calls are also available).
  • The balance can be used for outgoing calls and SMS. Incoming calls and SMS are free.
  • The credit will be automatically added after voice service is activated.

[Event 4. Exclusive SKT E-Coupons]

  • After purchasing this product and arriving in Korea, you can redeem various popular attraction coupons online for free.
  • Offers include: COEX Aquarium tickets | Everland tickets | Seoul & Busan sightseeing bus tickets | Duty-free shopping discounts and more.
  • Redemption: After entering Korea and connecting your eSIM to the local network, enter your Rental Contract Number and Phone Number on the dedicated redemption page.
  • Coupons must be redeemed online during the eSIM usage period. No paper coupons are provided.

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[eSIM Setup Method]:

Does the phone support eSIM?

Show less
Validity period
Other, Valid for 1 use(s) only
What's included
eSIM + Local Data
Hotspot Sharing
Korean Phone number
Extension / Recharge
How to use
[eSIM Setup Guide] : https://psce.pw/79uszq
※ If you experience any issues, please do not delete the eSIM. Once deleted, it cannot be restored, reissued, or refunded. ※
 
[Before Installation]
1. Pre-install Early: You can set up your eSIM before your departure.
2. Connection Check: Ensure your phone is connected to a stable Wi-Fi or mobile data network. (Please do not use a personal hotspot for installation).
3. One Device Only: The eSIM can only be activated on one device (the initial device used for installation). It cannot be transferred to another device or registered on multiple devices simultaneously.
 
[Installation Guide]
 
Method(1) - One-Click Installation via Trip.com App (iOS only)
1. Ensure both your Trip.com App and iOS system are updated to the latest version.
2. Open the Trip.com App > Go to "Account" > "All Bookings" >Tap the "One-Click Install" button.
 
Method(2) - Scanning the QR Code
1. Open the Trip.com App > Go to "Account" > "All Bookings" > Open your order.
2. Under "E-ticket," tap "View Details." Screenshot the eSIM QR code and installation info, or save it to another device.
3. Go to Settings > Cellular/Mobile Data (iOS) or SIM Manager (Android).
4. Tap "Add eSIM" and select "Use QR Code." Follow the on-screen instructions to complete setup.
5. Troubleshooting: If the scan fails, double-check your Wi-Fi/data connection or try Manual Entry (Method 3).
 
Method (3): Manual Installation
1. Go to Settings > Cellular/Mobile Data(iOS) or SIM Manager (Android).
2. Tap "Add eSIM" > "Use QR Code" > Tap "Enter Details Manually" at the bottom of the screen.
3. Enter the following details from your eSIM voucher:
- For iOS: Enter the "SM-DP+ Address" and "Activation Code" into their respective fields.
- For Android: Enter the provided "Activation Code" string.
 
※ Please contact Trip.com customer service or directly contact the supplier's customer service if you are facing any related issues:
LINE: @linkkorea
WhatsApp: +82 1047911581
KakaoTalk: @linkkorea
Business Hours: Korea Time Mon-Sat 09:00-17:00 / Sun 09:00-13:00
※ When contacting support, please provide the requested screenshots or complete the requested settings. If you refuse to cooperate, cancellation, exchange, or refund will not be available.
Change & cancellation policies
Please note that the booking cannot be canceled once it is confirmed
The selected date and time cannot be modified after booking.
Important note

※ Experiencing issues? Do NOT delete your eSIM. Contact us or Trip.com support right away. Deleted eSIMs are non-recoverable, non-transferable, and non-refundable.※

※ eSIM QR Code validity: must be activated within 60 days after issuance.

※ Voice & SMS services can only be activated after you arrive in Korea, successfully connect to the SKT signal, and complete online passport verification.

※ Korean nationals and foreigners staying in Korea for more than 91 days cannot complete passport verification for this product. In such cases, only mobile data service will be available, and voice call / SMS services cannot be used. Cancellation or exchange is not available under this circumstance.

※ If you are currently using the same product on your phone, the second SKT eSIM must be installed after the first one is finished (no service); otherwise, the new eSIM will not work properly.

※ Each eSIM QR code can be scanned up to 10 times only. If installation is unsuccessful after 1-2 scans, please contact online customer support immediately for assistance.

※ The 010 phone number included with this product is a reused number and is for receiving general SMS only. It cannot receive real-name verification messages (e.g. NAVER account verification). All real-name authentication SMS require a phone number activated with a foreign residence card.


- The eSIM QR code must be activated within its validity period. Expired eSIMs cannot be used and are non-refundable.

- Once the eSIM QR code is issued or if the eSIM cannot be used due to device incompatibility, cancellation, exchange, or refund are not permitted.

- Each eSIM can be used only on one device and cannot be transferred to another phone.

- When activating the eSIM, please disable international roaming on your original SIM card.

- Network speed may vary depending on location and conditions. Minimum speed is not guaranteed.

- To maintain network quality, the carrier may apply fair usage policies for excessive data usage within a short period, which may result in reduced speed or temporary suspension.

- If your phone was purchased in the United States, Canada, Japan, or the Philippines, please confirm that it is SIM-unlocked with your original carrier. No refunds will be issued for devices that are SIM-locked.

- To avoid roaming charges, please contact your home carrier before departure to disable international roaming.

- Mobile network coverage and speed may vary depending on local network conditions.

- No additional compensation will be provided, including roaming fees, alternative SIM purchases, or transportation costs.

FAQ