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Graphic showing a Korea SIM card for 3-15 days with unlimited 4G data, emphasizing no speed reduction for high data usage travelers in South Korea, perfect for staying connected.

Korea SIM Card with Unlimited 4G Data (Pick Up at Changi Airport)

4.7Excellent
Sold 100+

No cancellation
The e-voucher will be sent to your email inbox. Please exchange it for physical tickets at the designated location

Order a SIM card for convenient pickup at Singapore Changi Airport. Stay connected during your Korea trip and choose from multiple plans that best suit your needs. Start your journey and search for useful information hassle-free for a smooth trip.

  • Experience high-speed 4G data on SK, Korea's leading mobile network
  • Get local mobile data to stay connected with friends and family, reach your hotel, navigate, and share your adventures
  • Pick up anytime at Cheers Stores, open 24/7 from T1 to T4 at Changi Airport
[5% App discount] Code: APP5OFF , HK: APP15HK
Instant confirmation

Package Options

What You Can Expect

SIM Card Specifications

Data Usage SpecificationsUnlimited data, 500MB, 1GB, 2GB, 3GB, 5GB, 10GB, 15GB, 20GB, 30GB
Transmission Specifications4G
Signal Coverage AreaSouth Korea
Mobile CarrierSK
Supported Sizes3-in-1 SIM
Hotspot SharingAvailable
Supported Frequencies(4G)B1(2100 MHz)
Top-Up AvailabilityTop-up unavailable
ExcludesVoice calls, Texts
Not SupportedSIM-locked device, Carrier-customized device
Network TypeRoaming
Mobile Virtual Network Operator (MVNO)中國南方電信(香港)有限公司 South China Telecommunications (H.K.) Limited

Purchase Notice

  • The minimum network speed is not assured. Hotspot sharing consumes bandwidth, and network speed may fluctuate based on location
  • Telecom companies may restrict data flow for customers who rapidly consume large amounts of data, as per the Internet's fair use policy. Please refrain from prolonged movie streaming or large updates
  • This SIM card does not include a local phone number

Reminders

  • QR codes for pickup will be sent to your KKday registered email. Please use these QR codes to collect your SIM Card

Redemption Location

Available for Redemption

Singapore Changi Airport (SIN) T1

Cheers Counter: 80 Airport Boulevard, #02-05A (Departure/Check in Hall West)(Public Area)

Service Hours

Monday 00:00 - 23:59

Tuesday 00:00 - 23:59

Wednesday 00:00 - 23:59

Thursday 00:00 - 23:59

Friday 00:00 - 23:59

Saturday 00:00 - 23:59

Sunday 00:00 - 23:59

  • 24 Hours 

Available for Redemption

Singapore Changi Airport (SIN) T2

Cheers Counter: 60 Airport Boulevard, #02-24 (Public Area)

Service Hours

Monday 00:00 - 23:59

Tuesday 00:00 - 23:59

Wednesday 00:00 - 23:59

Thursday 00:00 - 23:59

Friday 00:00 - 23:59

Saturday 00:00 - 23:59

Sunday 00:00 - 23:59

  • 24 Hours 

Available for Redemption

Singapore Changi Airport (SIN) T3

Cheers Counter: 65 Airport Boulevard, Basement 2, North #01-24 (Public Area)

Service Hours

Monday 00:00 - 23:59

Tuesday 00:00 - 23:59

Wednesday 00:00 - 23:59

Thursday 00:00 - 23:59

Friday 00:00 - 23:59

Saturday 00:00 - 23:59

Sunday 00:00 - 23:59

  • 24 Hours 

Available for Redemption

Singapore Changi Airport (SIN) T3

Cheers Counter: 65 Airport Boulevard, Departure/Check in hall North, #02-98 (Public Area)

Service Hours

Monday 00:00 - 23:59

Tuesday 00:00 - 23:59

Wednesday 00:00 - 23:59

Thursday 00:00 - 23:59

Friday 00:00 - 23:59

Saturday 00:00 - 23:59

Sunday 00:00 - 23:59

  • 24 Hours 

Available for Redemption

Singapore Changi Airport (SIN) T4

Cheers Counter: 10 Airport Boulevard, Arrival Hall, #01-09 (Public Area)

Service Hours

Monday 00:00 - 23:59

Tuesday 00:00 - 23:59

Wednesday 00:00 - 23:59

Thursday 00:00 - 23:59

Friday 00:00 - 23:59

Saturday 00:00 - 23:59

Sunday 00:00 - 23:59

  • 24 Hours 

How to Redeem Your Voucher

How to Use Your Voucher

  • The e-voucher will be sent to your email inbox. Please exchange it for physical tickets at the designated location
Once the booking is confirmed, the voucher with the QR code will be sent via email

Cancellation Policy

  • Once the order has been completed, it cannot be canceled, modified, or refunded
NOTE
  • Due to time zone differences, the confirmed cancellation date is based on the supplier’s local time. Please allow 2–5 business days to process your cancellation request, after which the cancellation fee will be charged according to the product’s cancellation policy. Once the cancellation is confirmed, you will receive your refund within 14 working days.

FAQ

1. What makes a Korea SIM card ideal for travelers visiting South Korea?

An ideal Korea SIM card offers reliable, high-speed 4G data, ensuring seamless navigation, communication, and sharing of travel moments. It should provide sufficient data for your trip duration, allow connection to a leading local mobile network for optimal coverage, and support easy activation upon arrival. Access to local services and information without Wi-Fi dependence greatly enhances the travel experience.

2. Does a Korea SIM card offer unlimited 4G data for convenient travel?

Yes, many Korea SIM card plans, including this product, specifically offer unlimited 4G data. This means you can enjoy continuous high-speed internet access throughout your trip for maps, social media, messaging, and information searches without worrying about data limits or unexpected charges, ensuring a hassle-free and connected experience.

3. What are the advantages of using a physical Korea SIM card compared to eSIM or international roaming for data in South Korea?

A physical Korea SIM card often provides stable connectivity on local networks like SK, which are known for wide coverage. Unlike international roaming, it usually offers better value and dedicated local network priority. Compared to eSIM, a physical SIM is compatible with a broader range of older phone models and does not require specific eSIM support, offering flexibility for various devices.

4. Where and when can I pick up my pre-ordered Korea SIM card at Singapore Changi Airport?

You can conveniently pick up your pre-ordered Korea SIM card at Cheers Stores located across Terminals 1 to 4 at Singapore Changi Airport. These stores operate 24 hours a day, 7 days a week, allowing for flexible collection regardless of your flight schedule. Booking through KKday ensures a smooth pickup process, letting you start your journey connected without airport queues.

5. Is it possible to purchase a Korea SIM card directly upon arrival at Korean airports?

Yes, it is generally possible to purchase Korea SIM cards directly at major Korean airports like Incheon (ICN) or Gimpo (GMP) from various mobile service counters or convenience stores. However, popular plans may sometimes be out of stock, or queues could be long. Pre-ordering online and picking up at Changi Airport can save time and ensure availability.

6. Do Korea SIM cards usually include a local phone number, and is it essential for communication during my trip?

Many Korea SIM cards primarily offer data services. While some may include a local number, it's not universally guaranteed across all data-focused plans. For most tourist activities, a local phone number isn't strictly essential, as communication often relies on messaging apps via data. However, it can be useful for local contacts or specific reservation confirmations.

7. Which mobile network provider does a high-speed Korea SIM card typically use in South Korea?

High-speed Korea SIM cards, like this product, typically utilize leading mobile network providers in South Korea to ensure optimal performance and coverage. The product specifically leverages SK, which is one of Korea's premier mobile networks, known for its extensive 4G coverage and reliable data speeds across urban and rural areas.

8. What are the practical uses for a Korea SIM card beyond internet access during my trip?

Beyond internet access, a Korea SIM card is invaluable for numerous practical uses. It enables real-time navigation with apps like KakaoMap or Naver Map, crucial for getting around. You can also use it for seamless communication via messaging apps, contacting accommodations, booking transportation (e.g., taxis), and accessing emergency services if needed, enhancing safety and convenience.

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