Top picks for Ulsan SIM card

Discover 32 SIM card in Ulsan on Trip.com, updated 19 October 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From AED 0.28 per person, with an average total of AED 5.87. Choose the option that suits your plan.

With 88.438k verified reviews, SIM card Ulsan boast an average rating of 4.6.

This week's most popular SIM card: "Global (77 Countries) 5G/4G eSIM | Supports Google Maps/TikTok/ChatGPT | Total Data Plan | 24-Hour Billing | 1–30 Days | QR code", with 37.652k reviews and a 4.4 rating.

The next available day tour departs on 20 October 2026. Book now to secure your spot!

Ulsan SIM card usually take about 1 hours — perfect for a relaxed, immersive experience!

October is the perfect time to visit Ulsan! Choose from 32 available day tours, including seasonal favorites like Global (77 Countries) 5G/4G eSIM | Supports Google Maps/TikTok/ChatGPT | Total Data Plan | 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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32 results for Ulsan SIM card

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Reviews/Trip Moments

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Reviews: South Korea 5G eSIM | ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-10-19
Fast and convenient connection. I connected immediately upon arrival and already had a stable network, which is very convenient for planning a route and further navigation. 2 GB per day was enough.
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Reviews: South Korea 5G eSIM | Supports Google Maps / ChatGPT | Daily/Total Data Plans | 24-Hour Billing | 1–30 Days | QR Code
Guest User2026-10-18
I used it on a business trip. The hotel Wi-Fi was sometimes unreliable, so I ended up using the eSIM the whole time. In Korea, too, smartphones are increasingly becoming essential, so I think an eSIM is a must. I don't like carrying a separate Wi-Fi router. I will use it again.
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Reviews: 5G/4G eSIM in 8 Asian countries | Multi-network support, supports ChatGPT & Google Maps | 500MB/day - 50GB total | 1-30 days | 24-hour billing | QR code
Guest User2026-10-19
Excellent eSIM! It worked during a layover in China, as well as throughout Japan. We even went to the mountains (Hakone), and even there the internet was excellent. Highly recommended. I also want to note the ease of installation.
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Reviews: Asia 10 Regions 5G eSIM | Multi-Network • All AI Supported | 1–30 Days | QR Code
Guest User2026-10-14
Buying a virtual card is easy. Installing it was a bit confusing at first. We received a few. Just enable roaming on the virtual card and it's up and running. It works well everywhere, even on the subway. 5G. I highly recommend it.
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Reviews: Asia-Pacific eSIM | 5G/4G | High-speed data | Daily data/data plan | 24-hour service | 1-30 days | QR code
Guest User2026-10-19
The SIM was very easy to use and reliable. The internet was always consistent during my entire trip.
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Reviews: South Korea SKT 5G/4G native eSIM | calls + SMS | 010 phone number | 24 hr billing | QR code
Guest User2026-09-07
I used this service for a 3-night, 4-day trip to South Korea. It was my first time in Korea, but it was incredibly convenient, and I had no problems with internet access during my trip. I didn't use the phone function, but having a phone number associated with it gave me peace of mind in case of any issues. I would definitely use it again when I go to Korea.