App

Customer support

SEK

Find bookings

Top picks for Seongnam Wi-Fi & SIM cards

Q: How many Wi-Fi & SIM cards are available in Seongnam on Trip.com?

Trip.com offers 26 Wi-Fi & SIM cards in Seongnam

Q: How can I contact Trip.com customer support?

Get help anytime, anywhere within 30 seconds Contact customer support

Q: Can I change or cancel my booking?

Change and cancellation policies vary by attractions and tours. Please check the product details page for more information.

Q: How can I get discounted prices?

Ticket prices may vary between weekdays and weekends, as well as during peak and off-peak seasons. When booking with Trip.com, you can also use Trip Coins to get extra savings. For more tips on booking discounted tickets, please visit Trip.com for the latest information.

Discover 26 Wi-Fi & SIM cards in Seongnam on Trip.com, updated February 6, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From SEK 1.00 per person, with an average total of SEK 23.60. Choose the option that suits your plan.

With 42.419k verified reviews, Wi-Fi & SIM cards Seongnam boast an average rating of 4.6.

The next available day tour departs on February 7, 2026. Book now to secure your spot!

Seongnam Wi-Fi & SIM cards usually take about 1 hours — perfect for a relaxed, immersive experience!

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.



Search attractions or local attractions & tours

Wi-Fi & SIM cards

Available Today

Available Tomorrow

26 results for Seongnam Wi-Fi & SIM cards

Sort by:

Recommended

South Korea 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Renewable
Hotspot capable
4.6/5
Satisfied· 6.9k reviews· 182.4k booked
66% off
Limited-time sale
FromSEK 1.00SEK 3
South Korea | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Renewable
Hotspot capable
4.7/5
Very good· 4.5k reviews· 102.3k booked
33% off
Limited-time sale
FromSEK 2.00SEK 3
South Korea SKT eSIM | Unlimited Data + 010 phone number | 1-90 days | 24-hour billing | QR code
Includes gifts
Includes SMS messages
Includes topped-up amount
Phone calls supported
Hotspot capable
4.6/5
Satisfied· 577 reviews· 16.8k booked
FromSEK 33.00
South Korea 5G eSIM | Dual Network Coverage | ChatGPT | 1–30 Days | Instant QR
Hotspot capable
4.6/5
Satisfied· 493 reviews· 9.4k booked
33% off
Limited-time sale
FromSEK 2.00SEK 3
South Korea 5G eSIM | Dual Network Coverage | Daily/Data Package | 1–30 Days | Calendar Day Billing | QR Code
Hotspot capable
4.5/5
Satisfied· 498 reviews· 7.4k booked
66% off
Limited-time sale
FromSEK 1.00SEK 3
Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 1–30 Days | Instant QR
Hotspot capable
4.7/5
Very good· 1.7k reviews· 37.6k booked
FromSEK 3.00
Asia & Oceania 4G/5G eSIM | Daily/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code
Hotspot capable
4.5/5
Satisfied· 453 reviews· 9.7k booked
50% off
Limited-time sale
FromSEK 2.00SEK 4
South Korea 5G eSIM | Daily/Total | 500MB/day - 30GB total | 1-30 days | 24-hour format | QR code
Renewable
Hotspot capable
4.6/5
Satisfied· 1.5k reviews· 25.9k booked
66% off
Limited-time sale
FromSEK 1.00SEK 3
South Korea SKT | 4G eSIM | Day Pass | Unlimited data + 010 phone number | 24H Billing | 1-90 days | QR code
Hotspot capable
4.7/5
Very good· 88 reviews· 2k booked
10% off
Limited-time sale
FromSEK 27.00SEK 30
South Korea | 4G eSIM | 1-30 Days | Daily Package / Total Package | Qecode
Hotspot capable
4.5/5
Satisfied· 204 reviews· 6.2k booked
50% off
Limited-time sale
FromSEK 1.00SEK 2
Asia 10 Regions & Oceania 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Hotspot capable
4.5/5
Satisfied· 2k reviews· 37.2k booked
FromSEK 3.00
Asia 8 countries 5G/4G eSIM | DayPass/Total | 1-30 days | QR code
Renewable
Hotspot capable
4.6/5
Satisfied· 2.1k reviews· 40.4k booked
50% off
Limited-time sale
FromSEK 1.00SEK 2
Global 77 Countries 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Renewable
Hotspot capable
4.6/5
Satisfied· 4.5k reviews· 44.4k booked
FromSEK 19.00
Global 108 Destinations 5G eSIM | One eSIM, Worldwide Coverage | Full AI & TikTok Access | 1-30 Days | Instant QR
Hotspot capable
4.4/5
Good· 327 reviews· 6.2k booked
8% off
Limited-time sale
FromSEK 11.00SEK 12
Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code
Renewable
Hotspot capable
4.4/5
Good· 14.7k reviews· 162.6k booked
FromSEK 12.00
[Free T-money | Korea SIM Card] SKT 4G/LTE High-Speed Data + Call SIM Card + Daiso e-coupon Giveway (Available at Korea Airport/Seoul)
Includes SMS messages
Phone calls supported
Hotspot capable
4.7/5
Very good· 225 reviews· 4.9k booked
FromSEK 30.00
Global (100 countries) 4G/5G eSIM | DayPass/Total | 500MB/day - 30GB Total Data | 1-30 days | 24-hour billing | QR code
Renewable
Hotspot capable
4.5/5
Satisfied· 293 reviews· 6k booked
9% off
Limited-time sale
FromSEK 10.00SEK 11
[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
Hotspot capable
4.8/5
Very good· 1.1k reviews· 105.3k booked
FromSEK 38.00
[South Korea] SKT Native Card|unlimited data|Includes local number|3–90 days|4G SIM cards|Pick up at South Korea airport
Includes gifts
Includes SMS messages
Includes topped-up amount
Phone calls supported
Hotspot capable
4.6/5
Satisfied· 86 reviews· 3k booked
FromSEK 55.00
Orange World eSIM | 4G/LTE | 1GB-20GB total for 30 days | 24-hour billing | QR code
Includes SMS messages
Phone calls supported
Hotspot capable
4.5/5
Satisfied· 11 reviews· 465 booked
10% off
Limited-time sale
FromSEK 220.00SEK 245

Explore top experiences

See what other travelers love, based on ratings and bookings

Day tours (229)Travel photography (18)City pass (7)Shopping (4)Equipment rental (4)Travel extras (3)Health check (4)Shuttle bus (6)Boat tickets (2)Cultural experiences (25)Costume experiences (4)Spa & beauty (9)Spa & wellness (9)Local cuisine (20)Food & drink (20)

Frequently asked questions about Seongnam Wi-Fi & SIM cards

How many Wi-Fi & SIM cards are available in Seongnam on Trip.com?



What are the best Wi-Fi & SIM cards in Seongnam?



What are the top-rated Wi-Fi & SIM cards in Seongnam?



How can I contact Trip.com customer support?



Can I change or cancel my booking?



How can I get discounted prices?



Trip.com Picks

Best Seongnam Experiences

Popular Activities

Seongnam Classes Seongnam Cultural Experience Seongnam Costume Experience Seongnam Transport Card Seongnam JR Pass Seongnam Travel Essentials

Hainan SIM Card China Bus Tickets Guangzhou Spa & Massage Phu Quoc Island SIM Card Sri Lanka SIM Card Shanghai Spa & Massage Xiamen Spa & Massage Chongqing Day Tours Vietnam SIM Card Pattaya Spa & Massage Bus Shared Tranfer From Huanglongjiuzhai Railway Station to Jiuzhaigou Beijing Mutianyu Great Wall 1-day tour · Daily departures at 8/9/10 AM · Round-trip ticket + admission ticket Mutianyu Great Wall With English Speaking Driver Service 2026 Gyeongju Cherry Blossom Marathon Registration Pattaya 6996 Show Kyoto Tango Railway Spirited Away Sea Train Amanohashidate and Ine Boat Houses 1-day Tour with Tickets Included Zhangjiajie Private Tour Day Trip: Fenghuang Ancient Town & Furong Town Beijing Mutianyu Great Wall + Summer Palace 1-Day Tour | No-shoping | In-depth Commentary | Experienced Guide | Round-trip Transfer National Museum of China The Wake Up Club Adult Show Ticket Phuket

Reviews/Trip Moments

★

Guest User2026-02-05

I simply clicked "Install" on the app at home on the day of my arrival, and once I turned on data roaming in Korea, it connected immediately! By the way, even though I was constantly tapping my phone to navigate in the cold, my data usage was less than 4GB over the course of 2 nights and 3 days.

★

Guest User2026-02-06

specific, honest, and detailed, may praise the quality, service, experience, or impact of the product/service, and use strong adjectives such as "amazing," "satisfied," or "very helpful," often with a personal touch to be relevant and persuasive.

★

Reviews: South Korea SKT eSIM | Unlimited Data + 010 phone number | 1-90 days | 24-hour billing | QR code

Guest User2026-02-01

The SIM card is amazing! The internet signal is uninterrupted. As soon as I switched networks from Thailand, I had a signal in Korea immediately, even before landing. I highly recommend it! (From someone who's read many reviews). Plus, the T-Money card made the price very affordable.

★

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!

★

Guest User2026-02-05

I travelled so many countries as i am a seafarer and i recommend trip.com to purchase esim it's very fast process and good esim

★

Reviews: Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 1–30 Days | Instant QR

Guest User2026-01-11

I used this in KL, Bangkok and Shanghai. Overall the signal was ok. Sometimes we do get a drop out but it’s not often. We managed to use all social media platforms with this eSIM at Shanghai. Only thing is if you want to hail a ride you’ll need a number for it in china.

