Top picks for Seoul Wi-Fi & SIM cards
Discover 30 Wi-Fi & SIM cards in Seoul on Trip.com, updated April 23, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!
From PLN 0.34 per person, with an average total of PLN 14.29. Choose the option that suits your plan.
With 44.71k verified reviews, Wi-Fi & SIM cards Seoul boast an average rating of 4.5.
This week's most popular Wi-Fi & SIM cards: "Global (66 Countries) | 4G/5G eSIM | Data Package | 24-Hour Billing | 1-7 Days | QR Code", with 22.633k reviews and a 4.4 rating.
The next available day tour departs on April 24, 2026. Book now to secure your spot!
Seoul Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!
April is perfect for visiting Seoul! Choose from Wi-Fi & SIM cards available day tours, including seasonal hits like Global (66 Countries) | 4G/5G eSIM | Data Package | 24-Hour Billing | 1-7 Days | QR Code.
Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.
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30 results for Seoul Wi-Fi & SIM cards
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Recommended
Hotspot-capable4.5/5Excellent· 612 reviews· 9.1k booked50% offLimited-time saleFromPLN 0.53PLN 1.07
RenewableHotspot-capable4.7/5Outstanding· 5.5k reviews· 130.5k booked50% offLimited-time saleFromPLN 0.45PLN 0.91
Includes SMS messagesPhone calls supportedHotspot-capable4.7/5Outstanding· 150 reviews· 4.6k booked10% offLimited-time saleFromPLN 10.61PLN 11.79
Hotspot-capable4.5/5Excellent· 2.5k reviews· 47.2k booked50% offLimited-time saleFromPLN 0.45PLN 0.91
RenewableHotspot-capable4.6/5Excellent· 2k reviews· 40.8k booked41% offLimited-time saleFromPLN 0.43PLN 0.73
Includes SMS messagesPhone calls supportedHotspot-capable4.3/5Very good· 129 reviews· 3.4k booked15% offLimited-time saleFromPLN 62.22PLN 73.21
Hotspot-capable4.5/5Excellent· 1.1k reviews· 22.3k booked50% offLimited-time saleFromPLN 0.80PLN 1.6
RenewableHotspot-capable4.4/5Very good· 22.6k reviews· 241k bookedFromPLN 4.72
Hotspot-capable4.7/5Outstanding· 614 reviews· 11k booked50% offLimited-time saleFromPLN 0.55PLN 1.1
RenewableHotspot-capable4.6/5Excellent· 219 reviews· 3.1k bookedFromPLN 36.65![[South Korea] LG U+ 4G/5G eSIM + T-money Transportation Card | 1–90 Days | QR Code](https://ak-d.tripcdn.com/images/0355812000o8jlwqd371A_C_568_320.jpg?_fr=wc)
Includes giftsHotspot-capable4.5/5Excellent· 16 reviews· 1k bookedFromPLN 15.40
Hotspot-capable4.5/5Excellent· 298 reviews· 8.2k booked50% offLimited-time saleFromPLN 0.34PLN 0.69
RenewableHotspot capable4.6/5Satisfied· 7.1k reviews· 187.7k booked50% offLimited-time saleFromPLN 0.44PLN 0.89![[Korea WIFI] SKT 4G Unlimited Data Pocket WIFI + Power Bank(Free Rental) | Korea Airport / Seoul Pick Up](https://ak-d.tripcdn.com/images/0350r12000iqg4q7o23BB_C_568_320.png?_fr=wc)
4.2/5Good· 93 reviews· 3.7k bookedFromPLN 9.08
Includes SMS messagesPhone calls supportedHotspot capable4.5/5Satisfied· 12 reviews· 556 booked15% offLimited-time saleFromPLN 81.24PLN 95.58![[Free T-Money | Korea eSIM] South Korea SKT Non-stop Local Data & Voice eSIM + Daiso e-coupon Giveaway](https://ak-d.tripcdn.com/images//0584q12000q88bfx5D3F0_C_568_320.jpg?_fr=wc)
Includes SMS messagesPhone calls supportedHotspot capable4.6/5Satisfied· 104 reviews· 2.2k booked15% offLimited-time saleFromPLN 9.91PLN 11.66![[South Korea] SKT Native Card|unlimited data|Includes local number|3–90 days|4G SIM cards|Pick up at South Korea airport](https://ak-d.tripcdn.com/images//0580k12000n2qh4hb63A8_C_568_320.jpg?_fr=wc)
Includes giftsIncludes SMS messagesIncludes topped-up amountPhone calls supportedHotspot capable4.6/5Satisfied· 86 reviews· 3.1k bookedFromPLN 21.31![[Free T-money] Korea KT 4G/LTE Unlimited Data SIM + 010 Phone number | Korea Airports Pick-Up](https://ak-d.tripcdn.com/images/0350h12000qc2iv3q506D_C_568_320.jpg?_fr=wc)
Hotspot capable4.8/5Very good· 13 reviews· 429 bookedFromPLN 11.55
Hotspot capable4.4/5Good· 341 reviews· 6.5k booked5% offLimited-time saleFromPLN 4.22PLN 4.45![[South Korea] LG U+ Combo Card | Unlimited 4G/5G SIM + T-money Transportation Card (from 3 days) | 1–90 Days | Pickup at Incheon, Gimpo, Gimhae Airports](https://ak-d.tripcdn.com/images//0586c12000op3e6sv443D_C_568_320.jpg?_fr=wc)
Hotspot capable4.8/5Very good· 1.1k reviews· 106.8k bookedFromPLN 14.92
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Reviews/Trip Moments
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Reviews: South Korea 5G/4G eSIM | Multi-network coverage | Daily/Total Data Package | 1–30 days | Calendar Day Billing | QR Code
Guest User2026-04-18
The most importnt thing for me was that eSim with 5GB would last for 5 days. And it did! I used Naver maps, made a few video calls back home, had messaged and sent photos and it all went well. No unstable internet or GB shortage. Setting up quick. Just had a little trouble figuring out that eSIM requires WiFi connection in the beginning. Once I have connected to airport's WiFi, and rebooted my device (after I have enabled it in my country and switched on in Korea) the signal appeared and the rest was smooth. Overall it was a great stress-free experience.★
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Reviews: South Korea 5G eSIM | Supports mainstream apps including TikTok, Google Maps & ChatGPT | Day Pass / Total Package | 1–30 Days | 24-Hour Billing | QR code
Guest User2026-04-18
The connection was smooth and the installation was easy. I had no problems using it for several days in Seoul!★
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Reviews: SKT South Korea | 4G eSIM | Daily Package | Phone Number + SMS | 24-Hour Billing | 1-90 Days | QR code
Guest User2026-04-06
I went to Yeongdo, near the airport in Busan, and the signal was extremely fast and never dropped. Wi-Fi and other services are always too slow and uncomfortable. For a solo traveler like me, this was like a fish in water, making the trip much smoother! Translation and map navigation were instant and fast, the routes included phone numbers, and location services and ordering food delivery couldn't be more convenient! Not having to change SIM cards is a huge plus. Highly recommended! (Based on my iPhone 17 Pro for reference)★
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Reviews: Asia & Oceania 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-04-23
I received the eSIM details immediately after placing my order. It worked perfectly across Kyoto, Osaka, and Kobe, and even during my transit in Hanoi, Vietnam. The internet coverage was excellent and very stable throughout my trip. I would definitely repurchase this eSIM for future travel.★
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Reviews: South Korea 5G eSIM | Daily/Total Package | 500MB/day - 50GB total | 1-30 days | 24-hour format | QR code
Guest User2026-04-17
Overall, it's great. Sometimes the Naver cards are a bit slow, but that might be the issue. Otherwise, it was easy to connect and not have to worry about anything.★
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Reviews: Orange World 4G/LTE eSIM | 50MB–20GB total for 31 days | Calls + SMS | Calendar-Day Billing | QR code
Guest User2026-04-18
It worked perfectly in Japan, China, Turkey, and Brazil. Internet quality was good everywhere. No service blocking. Sharing internet with others worked without any issues.
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