Top picks for Daejeon SIM card

Discover 32 SIM card in Daejeon on Trip.com, updated 20 October 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From €0.06 per person, with an average total of €1.64. Choose the option that suits your plan.

With 50.731k verified reviews, SIM card Daejeon boast an average rating of 4.6.

This week's most popular SIM card: "South Korea 5G eSIM | ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | QR Code", with 14.392k reviews and a 4.6 rating.

The next available day tour departs on 21 October 2026. Book now to secure your spot!

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

October is the perfect time to visit Daejeon! Choose from 32 available day tours, including seasonal favorites like South Korea 5G eSIM | ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 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 Daejeon SIM card

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RecommendedAttractions (23138)Day tours (18)Water activities (1)Outdoor experiences (5)Boat experiences (1)Cultural experiences (6)City sightseeing (4)Travel photography (3)Spa & wellness (14)Shows & events (20)SIM card (32)Visas (1)Wi-Fi (1)Shuttle bus (1)

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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 User2026-10-20
This was my first time using this service, and I was able to use it without any problems for four days in Busan, South Korea! I activated it in Japan, and all I had to do was turn on data roaming upon arrival. We live in a convenient world now. The days of having to rent a bulky Wi-Fi device and being stuck with friends are over! Lol. By the way, for reservations at popular restaurants and such, CatchTable also allowed me to be put on a waiting list via email, so not having a phone number wasn't that inconvenient.
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Reviews: South Korea 5G eSIM | Dual Network • All AI & TikTok | 1–30 Days | QR Code
Guest User2026-10-19
So convenient and fast! The data allowance is amazing and the price is incredibly cheap. Highly recommend! It's easy to use. After ordering, you'll receive an email with a QR code to scan to activate the eSIM. Then, once you arrive in Korea, you can activate it right away. Very impressed! 🥰
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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 User2026-10-20
I used to always use roaming services, but after trying eSIM, I don't think I'll ever go back to roaming. The internet in Korea is fast and reliable, and it's very cheap compared to roaming.
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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.
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Reviews: South Korea 5G eSIM | Supports All AI & TikTok | 500 MB/day–50 GB total | 1–30 days | Calendar-day billing | QR code
Guest User2026-10-18
Easy installation, good connection quality, and a reasonable price. Upon arrival at the airport, I activated the Wi-Fi connection. There's plenty of data, and there are packages to suit any need. I'm satisfied.
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Reviews: South Korea 5G eSIM | Dual neworks, supports ChatGPT & Google Maps | 500MB/day - 50GB total | 1-30 days | 24-hour billing | QR code
Guest User2026-10-14
A great option for a trip to Korea; the locals were charging 35,000 won for a monthly SIM card. We got a 20GB plan for 30 days for about 12,000 won, of which we used about 10GB, since there's Wi-Fi in many places. Next time, we'll get a 15GB plan for a month; it's enough for us and even more affordable.

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