Top picks for Seongnam Wi-Fi & SIM cards
Discover 26 Wi-Fi & SIM cards in Seongnam on Trip.com, updated February 13, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!
From PHP 7.11 per person, with an average total of PHP 145.13. Choose the option that suits your plan.
With 43.705k verified reviews, Wi-Fi & SIM cards Seongnam boast an average rating of 4.6.
This week's most popular Wi-Fi & SIM cards: "Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code", with 15.24k reviews and a 4.4 rating.
The next available day tour departs on February 14, 2026. Book now to secure your spot!
Seongnam Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!
February is the perfect time to visit Seongnam! Choose from Wi-Fi & SIM cards available day tours, including seasonal favorites like Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | 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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26 results for Seongnam Wi-Fi & SIM cards
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Fast-selling Wi-Fi & SIM cardsFree cancellationBook now for todayRenewable4.6/5Satisfied· 7k reviews· 186.2k booked50% offLimited-time saleFromPHP 7.26PHP 14.53
Selling fastFree cancellationBook now for todayRenewable4.7/5Very good· 4.6k reviews· 103.6k booked50% offLimited-time saleFromPHP 7.65PHP 15.3
92.2% of travelers recommendBook now for todayIncludes gifts4.6/5Satisfied· 593 reviews· 17.1k bookedFromPHP 208.40
91.1% of travelers recommendFree cancellationBook now for todayRenewable4.6/5Satisfied· 2.2k reviews· 41.4k booked30% offLimited-time saleFromPHP 7.11PHP 10.17
92% of travelers recommendFree cancellationBook now for todayHotspot capable4.6/5Satisfied· 503 reviews· 9.5k booked55% offLimited-time saleFromPHP 8.78PHP 19.52
63 bookings in 7 daysFree cancellationBook now for todayHotspot capable4.5/5Satisfied· 209 reviews· 6.2k bookedFromPHP 10.80
Fast-selling Wi-Fi & SIM cardsFree cancellationBook now for todayHotspot capable4.7/5Very good· 1.8k reviews· 38.6k booked70% offLimited-time saleFromPHP 8.78PHP 29.27
92.5% of travelers recommendBook now for todayHotspot capable4.7/5Very good· 93 reviews· 2.1k booked10% offLimited-time saleFromPHP 169.92PHP 188.8
Similar travelers pickFree cancellationBook now for todayHotspot capable4.5/5Satisfied· 510 reviews· 10.9k booked50% offLimited-time saleFromPHP 10.98PHP 21.96
91.6% of travelers recommendFree cancellationBook now for todayRenewable4.6/5Satisfied· 1.6k reviews· 26.6k booked40% offLimited-time saleFromPHP 7.84PHP 13.08
31 consecutive positive reviewsFree cancellationBook now for todayHotspot capable4.5/5Satisfied· 511 reviews· 7.6k booked50% offLimited-time saleFromPHP 8.42PHP 16.84
875 bookings in 7 daysFree cancellationBook now for todayHotspot capable4.5/5Satisfied· 2.1k reviews· 38.1k booked15% offLimited-time saleFromPHP 11.11PHP 13.08
230 bookings in 7 daysFree cancellationBook now for todayRenewable4.5/5Satisfied· 298 reviews· 6.2k booked5% offLimited-time saleFromPHP 64.15PHP 67.53
91.4% of travelers recommendFree cancellationBook now for todayRenewable4.6/5Satisfied· 4.6k reviews· 45.2k bookedFromPHP 116.18
102 bookings in 7 daysBook now for todayIncludes SMS messages3.9/5· 39 reviews· 1.4k booked15% offLimited-time saleFromPHP 1,327.24PHP 1,561.47
320 bookings in 7 daysFree cancellationBook now for todayHotspot capable4.4/5Good· 339 reviews· 6.4k booked5% offLimited-time saleFromPHP 69.08PHP 72.72![[Free T-money | Korea SIM Card] SKT 4G/LTE High-Speed Data + Call SIM Card + Daiso e-coupon Giveway (Available at Korea Airport/Seoul)](https://ak-d.tripcdn.com/images//0582412000mzr4yrgFD92_C_568_320.jpg?_fr=wc)
91.3% of travelers recommendFree cancellationBook now for todayIncludes SMS messages4.7/5Very good· 230 reviews· 5k bookedFromPHP 190.69![[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)
32 consecutive positive reviewsFree cancellationInstant confirmationBook now for todayHotspot capable4.8/5Very good· 1.1k reviews· 106.5k bookedFromPHP 244.11
6.147k bookings in 7 daysFree cancellationBook now for todayRenewable4.4/5Good· 15.2k reviews· 167.9k bookedFromPHP 75.52![[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)
25 bookings in 7 daysFree cancellationBook now for todayIncludes gifts4.6/5Satisfied· 86 reviews· 3.1k bookedFromPHP 348.54
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Reviews/Trip Moments
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Reviews: South Korea 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2026-02-12
Easy to install and very convenient to use. It’s simple to check how much data is left. Worked perfectly during my trip!★
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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 User2026-02-09
It's very convenient and affordable. You can order it on your computer and scan the QR code to pre-download it to your phone. There's no need for complicated SIM card returns and resets. After boarding the plane, select your E-SIM account for your phone's network and deactivate your original account. Once you arrive in your destination country, remember to select mobile data first, then activate roaming. That's it!★
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Reviews: South Korea SKT eSIM | Unlimited Data + 010 phone number | 1-90 days | 24-hour billing | QR code
Guest User2026-02-10
I definitely would recommend buying this if you don't care about having a functioning phone number. It was nice and I got the chance to use data exclusively despite wifi being everywhere in Seoul and Busan!★
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Reviews: Asia 8 countries 5G/4G eSIM | DayPass/Total | 1-30 days | QR code
Guest User2026-02-12
China, Singapore, Malaysia, and Vietnam—it worked well. Telegram uploaded mugs and photos fairly quickly (though clearly not at the maximum possible network speed), and it switched between countries automatically. Internet tethering to a second phone was always fast.★
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Reviews: South Korea 5G eSIM | Dual Network Coverage | ChatGPT | 1–30 Days | Instant QR
Guest User2026-01-28
First time using eSIM, so the initial installation asked customer service 10 points friendly quickly answered the question! It turns out that installation 10 points easy, after installation to the local open roaming to use, more convenient than the previous SIM card replacement, stable and fast connection, good coverage of the place will not be received, GB number is enough! Will repurchase again next time!★
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Reviews: South Korea 5G eSIM | 1-30 days | Daily Package / Total Package | QR code
Guest User2025-10-09
I’m totally obsessed with this Korean eSIM! Before, when I carried a Wi-Fi egg, it would always lose signal when I was squeezed into the subway in Myeong-dong. I even lost a SIM ejector tool once when switching to a physical SIM card—such a hassle. But this time, I chose KT Telecom’s eSIM, and it totally unlocked a seamless internet experience.
I received the email with the QR code just 3 minutes after placing the order. After scanning the code on my iPhone, the activation was done in 1 minute.
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