Top picks for Ulsan SIM card
Discover 24 SIM card in Ulsan on Trip.com, updated February 8, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!
From CAD 0.16 per person, with an average total of CAD 3.35. Choose the option that suits your plan.
With 43.133k verified reviews, SIM card Ulsan boast an average rating of 4.5.
This week's most popular SIM card: "Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code", with 14.883k reviews and a 4.4 rating.
The next available day tour departs on February 9, 2026. Book now to secure your spot!
Ulsan SIM card usually take about 1 hours — perfect for a relaxed, immersive experience!
February is the perfect time to visit Ulsan! Choose from SIM card 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.
Search attractions or local attractions & tours
Search
SIM card
Available Today
Available Tomorrow
24 results for Ulsan SIM card
Sort by:
Recommended
Fast-selling Wi-Fi & SIM cardsFree cancellationBook now for todayRenewable4.6/5Satisfied· 7k reviews· 183.6k booked50% offLimited-time saleFromCAD 0.18CAD 0.36
93.2% of travelers recommendFree cancellationBook now for todayRenewable4.7/5Very good· 4.5k reviews· 102.7k booked11% offLimited-time saleFromCAD 0.32CAD 0.36
92.3% of travelers recommendBook now for todayIncludes gifts4.6/5Satisfied· 582 reviews· 16.9k bookedFromCAD 4.90
40 bookings in 7 daysFree cancellationBook now for todayHotspot capable4.5/5Satisfied· 206 reviews· 6.2k booked11% offLimited-time saleFromCAD 0.23CAD 0.26
35 consecutive positive reviewsFree cancellationBook now for todayHotspot capable4.6/5Satisfied· 495 reviews· 9.4k booked56% offLimited-time saleFromCAD 0.20CAD 0.46
23 consecutive positive reviewsFree cancellationBook now for todayHotspot capable4.5/5Satisfied· 503 reviews· 7.5k booked50% offLimited-time saleFromCAD 0.20CAD 0.4
92% of travelers recommendBook now for todayHotspot capable4.7/5Very good· 88 reviews· 2k booked10% offLimited-time saleFromCAD 3.99CAD 4.44
1.516k bookings in 7 daysFree cancellationBook now for todayHotspot capable4.5/5Satisfied· 475 reviews· 10.1k booked50% offLimited-time saleFromCAD 0.26CAD 0.52
Fast-selling Wi-Fi & SIM cardsFree cancellationBook now for todayHotspot capable4.7/5Very good· 1.8k reviews· 38k bookedFromCAD 0.38
52 consecutive positive reviewsFree cancellationBook now for todayRenewable4.6/5Satisfied· 2.2k reviews· 40.7k booked33% offLimited-time saleFromCAD 0.16CAD 0.24
208 bookings in 7 daysFree cancellationBook now for todayRenewable4.5/5Satisfied· 456 reviews· 9.2k bookedFromCAD 0.64
91.6% of travelers recommendFree cancellationBook now for todayRenewable4.6/5Satisfied· 1.5k reviews· 26.1k booked41% offLimited-time saleFromCAD 0.18CAD 0.31
198 bookings in 7 daysFree cancellationBook now for todayRenewable4.5/5Satisfied· 296 reviews· 6.1k booked5% offLimited-time saleFromCAD 1.51CAD 1.59
101 bookings in 7 daysBook now for todayIncludes SMS messages3.9/5· 38 reviews· 1.3k booked15% offLimited-time saleFromCAD 33.42CAD 39.32
91.4% of travelers recommendFree cancellationBook now for todayRenewable4.6/5Satisfied· 4.6k reviews· 44.7k bookedFromCAD 2.74
935 bookings in 7 daysFree cancellationBook now for todayHotspot capable4.5/5Satisfied· 2k reviews· 37.6k bookedFromCAD 0.31![[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)
22 bookings in 7 daysFree cancellationBook now for todayIncludes gifts4.6/5Satisfied· 86 reviews· 3k bookedFromCAD 8.20
334 bookings in 7 daysFree cancellationBook now for todayHotspot capable4.4/5Good· 331 reviews· 6.2k booked5% offLimited-time saleFromCAD 1.62CAD 1.71![[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)
25 consecutive positive reviewsFree cancellationInstant confirmationBook now for todayHotspot capable4.8/5Very good· 1.1k reviews· 106k bookedFromCAD 5.71
6.195k bookings in 7 daysFree cancellationBook now for todayRenewable4.4/5Good· 14.9k reviews· 164.5k bookedFromCAD 1.78
View more
Explore top experiences
See what other travelers love, based on ratings and bookings
Frequently asked questions about Ulsan SIM card
How many SIM card are available in Ulsan on Trip.com?
What are the best SIM card in Ulsan?
What are the top-rated SIM card in Ulsan?
How can I contact Trip.com customer support?
Can I change or cancel my booking?
How can I get discounted prices?
Trip.com Picks
Popular Products
Popular Activities
Hua Hin Boat TicketsSouth Korea Restaurant DiscountsThailand Day ToursJapan Group ToursSouth Korea Travel EssentialsSeoul ActivitiesWater Activities in TokyoBoat Experiences in ShanghaiShanghai Bus TicketsShanghai Boat Tickets
Doi Inthanon Park Waterfall Explorer Tour from Chiang MaiLimassol Cruise Terminal Traditional and Modern Cyprus TourDiscover Wellington 3 hour City Tour Out to Sea Split Boat Party w/ Blue Lagoon Swim, Dj & AfterpartyDiscover La Rochelle: Discovery Walking Tour of La RochelleSanta Monica and Venice Beach 3-Hour Bike Guided Tour Half Day City Tour in Manta and Montecristi LandmarksAnnapolis Historic Walking Tour at Harbor and Naval Academy Pisa Half-Day Private Shore Excursion from Livorno Port3 Island Luxury Cruise with 4 Swimming Stops with Captain MorganReviews/Trip Moments
★
★
★
★
★
Reviews: South Korea 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2026-02-08
Line is fast and reliable. Very affordable price for short trip. Activation took less than a minute. Once you landed you will have your line.★
★
★
★
★
Reviews: South Korea | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2026-02-08
Pros:
- Instant activation, no physical SIM swap
- Strong coverage across Seoul, even in crowded areas
- Fast data speeds for maps, messaging, and social media
- Keeps your original SIM safe and untouched
- Perfect for short‑term travelers and family trips
Cons:
- Requires a phone that supports eSIM (check before buying)
- Data packages vary, so choose one that fits your usage
Tips:
- Activate right after landing for immediate connectivity
- Use it alongside Wi‑Fi for heavy downloads to save data
- Check your phone’s eSIM compatibility before purchase★
★
★
★
★
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 | 4G eSIM | 1-30 Days | Daily Package / Total Package | Qecode
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.★
★
★
★
★
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!★
★
★
★
★
Reviews: South Korea 5G eSIM | Dual Network Coverage | Daily/Data Package | 1–30 Days | Calendar Day Billing | QR Code
Guest User2026-02-06
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
About
Payment methods
Our partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.
Site Operator: Trip.com Travel Singapore Pte. Ltd.