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Trip.com offers 29 Wi-Fi & SIM cards in Seongnam

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Discover 29 Wi-Fi & SIM cards in Seongnam on Trip.com, updated November 4, 2025, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From MYR 0.58 per person, with an average total of MYR 11.92. Choose the option that suits your plan.

With 25.268k verified reviews, Wi-Fi & SIM cards Seongnam boast an average rating of 4.6.

The next available day tour departs on November 5, 2025. 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.

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29 Results for Seongnam Wi-Fi & SIM cards

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Recommended

South Korea 5G eSIM | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Renewable
Hotspot capable
4.6/5
Satisfactory· 5.1k reviews· 133.7k booked
FromMYR 1.11
South Korea | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Renewable
Hotspot capable
4.7/5
Great· 3.8k reviews· 83.5k booked
FromMYR 1.11
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
4.5/5
Satisfactory· 5.8k reviews· 75.1k booked
FromMYR 5.46
Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 1–30 Days | Instant QR
Hotspot capable
4.7/5
Great· 451 reviews· 10.4k booked
FromMYR 1.18
Global 77 Countries 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code
Renewable
Hotspot capable
4.6/5
Satisfactory· 3k reviews· 31.5k booked
FromMYR 8.40
Asia 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code
Renewable
Hotspot capable
4.6/5
Satisfactory· 975 reviews· 15.9k booked
5% off
FromMYR 3.49MYR 3.68
Southeast Asia (7 countries) | 5G/4G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Renewable
Hotspot capable
4.7/5
Great· 654 reviews· 11k booked
5% off
FromMYR 1.34MYR 1.42
Global (100 countries) 4G/5G eSIM | DayPass/Total | 500MB/day - 30GB Total Data | 1-30 days | 24-hour billing | QR code
Renewable
Hotspot capable
4.6/5
Satisfactory· 163 reviews· 3.1k booked
12% off
FromMYR 4.74MYR 5.39
Asia 8 countries 4G/5G eSIM | DayPass/Total | 1-30 days | QR code
Renewable
Hotspot capable
4.6/5
Satisfactory· 1.5k reviews· 27.1k booked
FromMYR 1.47
Asia (12 countries) | 4G/5G eSIM | Total Package | 365-day validity | 24H Billing | Real-Name Verification Required for Hong Kong & Taiwan | QR code
Renewable
Hotspot capable
4.5/5
Satisfactory· 60 reviews· 999 booked
FromMYR 42.45
South Korea 5G eSIM | Daily package/Total package | 1-30 days | 24-hour billing | QR code
Renewable
Hotspot capable
4.6/5
Satisfactory· 1.1k reviews· 16k booked
FromMYR 0.58
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
Satisfactory· 409 reviews· 12.1k booked
FromMYR 15.07
[South Korea] LG U+ Combo Card | Unlimited Data 4G/5G SIM Card + Tmoney Transportation Card | 1–60 Days | Pick-up at Incheon, Gimpo, Gimhae Airports
Hotspot capable
4.8/5
Great· 953 reviews· 92.4k booked
FromMYR 17.10
South Korea eSIM | 5G/4G | Day Pass/Total Package | Calendar day billing | 1–30 days | QR code
Hotspot capable
4.5/5
Satisfactory· 348 reviews· 5k booked
50% off
FromMYR 0.59MYR 1.18
Japan & South Korea 5G eSIM | DayPass /Total | 1-30 days | QR code
Renewable
Hotspot capable
4.6/5
Satisfactory· 358 reviews· 6.6k booked
FromMYR 1.97
Orange World 4G/LTE eSIM | 50MB–20GB total for 31 days | Calls + SMS | Calendar-Day Billing | QR code
Includes SMS messages
Phone calls supported
Hotspot capable
4.8/5
Great· 6 reviews· 306 booked
5% off
FromMYR 111.64MYR 117.52
Global 108 Destinations 5G eSIM | One eSIM, Worldwide Coverage | 1–30 Days | Instant QR
Hotspot capable
4.3/5
Good· 178 reviews· 3.1k booked
FromMYR 5.29
South Korea 5G eSIM | Dual Network Coverage | 1–30 Days | Instant QR
Hotspot capable
4.6/5
Satisfactory· 234 reviews· 4.2k booked
FromMYR 1.09
Asia Pacific | 5G/4G | Daily/Total Data Package | 1–30 days | 24-Hour Billing | QR Code
Hotspot capable
4.6/5
Satisfactory· 100 reviews· 2k booked
20% off
FromMYR 1.88MYR 2.36
South Korea SKT | 4G eSIM | Day Pass | Unlimited data + 010 phone number | 24H Billing | 1-90 days | QR code
Hotspot capable
4.8/5
Great· 36 reviews· 695 booked
FromMYR 12.42

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Day tours (354)Travel photography (14)Wi-Fi (1)SIM card (28)City pass (7)Shopping (3)Travel extras (2)Equipment rental (3)Health check (3)Rail passes (1)Shuttle bus (7)Boat tickets (1)Cultural experiences (28)Costume experiences (3)Spa & beauty (8)Spa & wellness (8)Local cuisine (8)Food & drink (8)

Frequently asked questions about Seongnam Wi-Fi & SIM cards

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

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

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

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Can I change or cancel my booking?

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Trip.com Picks

Best Seongnam Experiences

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Popular Activities

Seongnam Travel Essentials

Guangzhou Spa & Massage Singapore Travel Essentials Japan SIM Card Shanghai Pocket Wifi Router Shenzhen Spa & Massage Mutianyu Great Wall Bus Tour with Activity Options Tiananmen Square, Forbidden City & Treasure Museum Small Group Tour Mutianyu Great Wall Round-trip by ZANBUS with Tickets, Daily Departure 8/9/10 AM Mutianyu Great Wall + Summer Palace 1-day tour Return ends at Bird's Nest Zhangjiajie National Forest Park 1-day tour with VIP fast-track entrance and eco-bus access

Reviews/Trip Moments

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Reviews: South Korea 5G eSIM | Day Pass/Data Package | 1-30 Days | 24-Hour Billing | QR Code

Guest User2025-09-14

For the average traveler, a hotel's star rating is a crucial guide for choosing accommodations. There are multiple ratings, ranging from one to five stars, but what are the criteria for each rating, and how do they differ in terms of service and amenities? This article will provide the definitions and standards of hotel ratings from one to five stars (including domestic and international differences), the specific differences in service, facilities, and hospitality, typical hotel chains for each rating, market prices for accommodation (including domestic and international differences), how to choose a rating based on the intended use, and an analysis from a real estate developer's perspective. This article explains, in an accessible and commercial manner, the impact of hotel ratings on towns and regions.

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Guest User2025-06-20

eSIM plans are flexible and easy to manage. I can choose the best plans for my needs and switch easily. Plus, I’ve saved money on data and roaming fees.

★

Guest User2025-10-29

Easy to install eSIM instructions. If I stuck then I can just chat with the trip.com and AI generated answer that helped me right at the spot.im glad I booked with trip.com

★

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

Guest User2025-09-02

This is my second purchase. The signal is strong even in Shangri-La, and I've been able to use it without any problems. I'm going to Kunming-Korea next, so if it works as well as last time, it will be perfect. It's very convenient to be able to use it in other countries without changing the settings. I'll definitely use it again.

★

Reviews: Global 77 Countries 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code

Guest User2025-10-28

Wasn't able to connect in China. Not sure what the reason was. Also it requires connecting to activate in the desired country.

★

Reviews: Asia 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code

Guest User2025-07-27

I went to Vietnam → Cambodia on a woman's solo trip and stayed in Cambodia for 9 nights (Phnom Penh 2 nights, Krache 1 night, Siem Reap 6 nights) ♪ Thanks to this eSIM, it was a fulfilling trip ^ ^ Use again Shu!

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Top Picks for Seongnam Wi-Fi & SIM cards

29 Results for Seongnam Wi-Fi & SIM cards

South Korea 5G eSIM | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code

South Korea | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code

Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code

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

Global 77 Countries 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code

Asia 4G/5G eSIM | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code

Southeast Asia (7 countries) | 5G/4G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code

Global (100 countries) 4G/5G eSIM | DayPass/Total | 500MB/day - 30GB Total Data | 1-30 days | 24-hour billing | QR code

Asia 8 countries 4G/5G eSIM | DayPass/Total | 1-30 days | QR code

Asia (12 countries) | 4G/5G eSIM | Total Package | 365-day validity | 24H Billing | Real-Name Verification Required for Hong Kong & Taiwan | QR code

South Korea 5G eSIM | Daily package/Total package | 1-30 days | 24-hour billing | QR code

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

[South Korea] LG U+ Combo Card | Unlimited Data 4G/5G SIM Card + Tmoney Transportation Card | 1–60 Days | Pick-up at Incheon, Gimpo, Gimhae Airports

South Korea eSIM | 5G/4G | Day Pass/Total Package | Calendar day billing | 1–30 days | QR code

Japan & South Korea 5G eSIM | DayPass /Total | 1-30 days | QR code

Orange World 4G/LTE eSIM | 50MB–20GB total for 31 days | Calls + SMS | Calendar-Day Billing | QR code

Global 108 Destinations 5G eSIM | One eSIM, Worldwide Coverage | 1–30 Days | Instant QR

South Korea 5G eSIM | Dual Network Coverage | 1–30 Days | Instant QR

Asia Pacific | 5G/4G | Daily/Total Data Package | 1–30 days | 24-Hour Billing | QR Code

South Korea SKT | 4G eSIM | Day Pass | Unlimited data + 010 phone number | 24H Billing | 1-90 days | QR code