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Top picks for Daejeon SIM card

Discover 24 SIM card in Daejeon on Trip.com, updated February 11, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From JPY 18.00 per person, with an average total of JPY 570.25. Choose the option that suits your plan.

With 43.1k verified reviews, SIM card Daejeon 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 15.063k reviews and a 4.4 rating.

The next available day tour departs on February 12, 2026. Book now to secure your spot!

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

February is the perfect time to visit Daejeon! 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.

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24 results for Daejeon SIM card

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Reviews/Trip Moments

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Reviews: South Korea 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2026-02-10
E-SIM is great! Just scan the QR code to register and activate the service. Once you arrive in a foreign country, you just activate the e-SIM and deactivate your main SIM card in your phone, and you can use the internet right away. The internet is very fast and doesn't drop at all. It's super convenient. My kids can use it to play online games, and they have a lot of fun. It's also great value for money. If I travel abroad again, I will definitely buy an e-SIM again.
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Reviews: South Korea | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2026-02-09
It's very convenient and affordable. You can order it on your computer and scan the QR code to pre-download it to your phone. There's no need for complicated SIM card returns and resets. After boarding the plane, select your E-SIM account for your phone's network and deactivate your original account. Once you arrive in your destination country, remember to select mobile data first, then activate roaming. That's it!
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Reviews: Asia 8 countries 5G/4G eSIM | DayPass/Total | 1-30 days | QR code
Guest User2026-02-09
Fantastic SIM that gave me no problems at all... Other much more popular sites offered similar plans for about €20-25 more... or more than double. I downloaded the SIM first and had no problems in China or Thailand. I never exceeded my data allowance, and even in China, "Western" apps worked flawlessly... I highly recommend it.
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Reviews: Asia 10 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | ChatGPT | 1–30 Days | Instant QR
Guest User2026-01-11
I used this in KL, Bangkok and Shanghai. Overall the signal was ok. Sometimes we do get a drop out but it’s not often. We managed to use all social media platforms with this eSIM at Shanghai. Only thing is if you want to hail a ride you’ll need a number for it in china.
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Reviews: South Korea 5G eSIM | Daily/Total | 500MB/day - 30GB total | 1-30 days | 24-hour format | QR code
Guest User2026-02-09
I used it in Korea. After arriving in Korea, I realized that the eSIM I had already reserved wasn't enough, so I reserved a new one, which I received an email for immediately. There was a QR card, but when I clicked on the installation URL, it asked me if I wanted to activate it. I selected it, turned on data roaming, and it was ready to use right away! I thought 500 yen for 5G per day was a bargain. With 5G per day, I had plenty of data to search on Instagram and watch videos.
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Reviews: Asia & Oceania 4G/5G eSIM | Daily/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code
Guest User2026-02-10
Excellent connection, fast, and most importantly, no QR code scanning!! Very convenient!! Not so convenient with a Chinese SIM card. I recommend it.

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