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Top picks for Busan Wi-Fi & SIM cards

Discover 29 Wi-Fi & SIM cards in Busan on Trip.com, updated December 26, 2025, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From CAD 0.15 per person, with an average total of CAD 2.46. Choose the option that suits your plan.

With 23.133k verified reviews, Wi-Fi & SIM cards Busan boast an average rating of 4.6.

This week's most popular Wi-Fi & SIM cards: "South Korea 5G eSIM | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code", with 6.088k reviews and a 4.6 rating.

The next available day tour departs on December 27, 2025. Book now to secure your spot!

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

December is the perfect time to visit Busan! Choose from Wi-Fi & SIM cards available day tours, including seasonal favorites like South Korea 5G eSIM | Day Pass/Total Data Package | 24-Hour Billing | 1-30 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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29 results for Busan Wi-Fi & SIM cards

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Day tours (57)Travel photography (6)City pass (4)Travel extras (5)Luggage delivery (1)Visas (1)Shuttle bus (2)Boat tickets (2)Yachts & sailboats (10)Boat experiences (10)Spa & beauty (1)Spa & wellness (1)Cultural experiences (6)Local cuisine (1)Food & drink (1)Food & drink (1)Costume experiences (1)Sports experiences (1)Outdoor experiences (1)

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Small Group Full Day Busan Tour Gyeongju Unesco World Heritage Site + Sky Capsule Day Tour Busan Gimhae Airport : Premium Lounge EntryBusan Full-Day City Tour with Gamcheon Village, Sea Temple & moreBusan: Eden Valley Ski Resort Day Trip with Equipment RentalSeoul to Busan One-Day TourBusan ONE-DAY Highlights for PRIVATE CRUISE PASSENGER'SBusan One Day City Tour with Blueline Park Sky Capsule Busan Night Tour with Cruise & Fireworks ShowBusan Private Tour with licensed tour guide + private vehicle2026 New Year Countdown & Homigot Sunrise Tour from Busan Busan Yacht Tour with Blueline Park Sky Capsule Busan Sunset Sky Capsule Coastal Quest: 5 Iconic West Shore GemsMax Out Busan: 9 Highlight Top Attractions One Day Tour Busan, South Korea one-day tour
Busan Travel EssentialsBusan Bus TicketsFood & Drink in BusanBusan City PassBusan Spa & MassageBusan Yacht CharterBusan ActivitiesBusan Walking ToursWater Activities in BusanBusan Visa Application ServicesBusan Restaurant DiscountsVietnam SIM CardBeijing Day ToursGuangzhou Spa & MassageHainan SIM CardJapan SIM CardSingapore Travel EssentialsTaiwan SIM CardChina Bus TicketsHong Kong SIM CardShenzhen Spa & Massage4-5 Hour Beijing Layover Tour to Mutianyu Great WallChongqing 1949 Show Ticket: Immersive Historical & Cultural Show Terracotta Army TicketsPrivate Forbidden City Tour with English Speaking GuidePrivate tour from Lijiang: Jade Dragon Snow Mountain + Glacier Park Cableway + Blue Moon Valley Bus Shared Tranfer From Huanglongjiuzhai Railway Station to Jiuzhaigou|Tikect is availableCoconut Forest Basket Boat Ride with Meal – From Da Nang or Hoi AnThe Wake Up Club Adult Show Ticket Phuket Mutianyu Great Wall With English Speaking Driver Service Ulu Temburong National Park one-day tour

Reviews/Trip Moments

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Reviews: South Korea 5G eSIM | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | 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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Reviews: South Korea 5G eSIM | Dual Network Coverage | ChatGPT | 1–30 Days | Instant QR
Guest User2025-12-23
This was my first time using an eSIM to access the internet while overseas. Previously, I found purchasing and replacing physical SIM cards a hassle, but eSIMs eliminate that hassle entirely, making them incredibly convenient. 🍋 The entire process, from application to setup, was completed online, and I was able to start using it simply by scanning a QR code. The instructions were easy to understand, and even though it was my first time using an eSIM, I was able to set it up without any trouble. 📣 The data speed was very stable in urban areas, and I was able to use social media, map apps, and watch videos without any issues. Although there were some slight drops in speed in some locations, I felt it was sufficient for everyday use. 🪾 The fee was also relatively reasonable, significantly lower than international roaming. For this price and data quality, I think it's great value for money. 🍓 The fact that no physical SIM is required and that it can be set up before departure was particularly appealing. However, I was a little concerned about the limited compatible models and weak signal in some areas. 😔 Overall, I was very satisfied with the service. This eSIM is highly recommended for those who want to easily use the internet while traveling or staying abroad for a short period of time.
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Reviews: South Korea | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2025-12-26
I installed it the day before using a QR code. Once I arrived, I simply activated the eSIM and turned on roaming. It was easy. I used it in Daegu and the speed was fine. My device is an Android (not a Google Pixel).
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Reviews: [Free T-money] Korea KT 4G/LTE Unlimited Data SIM + 010 Phone number | Korea Airports Pick-Up
Guest User2025-12-04
Everything worked super fast and easy at Busan airport. Got a freebie and T-Moneycard for free 🤩
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Reviews: Asia 11 Regions & Oceania 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | 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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Reviews: South Korea SKT eSIM | Unlimited Data + 010 phone number | 1-90 days | 24-hour billing | QR code
Guest User2025-12-19
The SIM card is very easy to use, and the internet was very stable everywhere we went, including outside of Seoul! I'm so glad it was so easy and convenient; I highly recommend it! Installation was also easy, and while we were driving into the city, we used the link to register our passport and gain access to our number!

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