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Top picks for Long Hai Wi-Fi & SIM cards

Discover 30 Wi-Fi & SIM cards in Long Hai on Trip.com, updated March 27, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From EUR 0.07 per person, with an average total of EUR 2.67. Choose the option that suits your plan.

With 28.94k verified reviews, Wi-Fi & SIM cards Long Hai boast an average rating of 4.6.

This week's most popular Wi-Fi & SIM cards: "Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code", with 10.765k reviews and a 4.4 rating.

The next available day tour departs on March 28, 2026. Book now to secure your spot!

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

March is the perfect time to visit Long Hai! Choose from Wi-Fi & SIM cards 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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30 results for Long Hai Wi-Fi & SIM cards

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Day tours (149)Travel photography (2)Travel extras (24)Shopping (3)City pass (3)Equipment rental (1)Cultural experiences (14)Spa & beauty (10)Spa & wellness (10)Local cuisine (6)Food & drink (6)Food & drink (6)Sports experiences (3)Outdoor experiences (1)Riding & driving (2)Boat tickets (1)Shuttle bus (9)

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Reviews/Trip Moments

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Reviews: Vietnam 5G eSIM | Day Pass/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code
Guest User2026-03-27
Very easy to install. Just follow the step by step instructions. Better setting up before flying to our destinated country. Activate when your plane just stop after landing. Very easy.
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Reviews: Vietnam Vinaphone 5G eSIM | TikTok & ChatGPT Available | In-app Installation | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Guest User2026-03-26
Very fast and convenient connection to the network via eSIM, plenty of data for every day at a very affordable price. Thank you!
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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 User2026-03-26
It was very convenient and the connection quality was excellent. I got 1 GB per day for 15 days, which was enough for navigation and social media.
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Reviews: Vietnam Vinaphone 5G eSIM | Local IP with Fast Speed | 1–30 Days | Instant QR
Guest User2026-03-21
Great coverage even on the island! Used this eSIM during my trip to Phú Quốc and it worked flawlessly. Coverage was strong everywhere—from Dương Đông town to the southern beaches and even up north near the safari. Installation was easy and I had service immediately after landing. Highly recommend!
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Reviews: Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 1–30 Days | Instant QR
Guest User2026-03-10
Perfect for people coming to China. Easy to use, convenient, connects to the internet and works fine, not too slow.
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Reviews: Vietnam | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2026-03-27
We took advantage of this offer while in Vietnam and, frankly, were a little worried about signal issues. During the week we used it extensively on two eSIM phones, we had no issues at all. We had internet coverage almost everywhere, except in places where no one else had any coverage. Overall, it's a good travel solution with tethering and a reasonable price. We were in Sapa, the northernmost city of Vietnam, and the internet worked, we were in Hanoi, and we were on Catba Island, and the internet also worked. So, I highly recommend it.

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