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Top picks for Long Hai Wi-Fi & SIM cards

Discover 32 Wi-Fi & SIM cards in Long Hai on Trip.com, updated March 5, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From HKD 1.17 per person, with an average total of HKD 22.46. Choose the option that suits your plan.

With 20.168k verified reviews, Wi-Fi & SIM cards Long Hai boast an average rating of 4.5.

This week's most popular Wi-Fi & SIM cards: "Global 77 Countries 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code", with 4.293k reviews and a 4.6 rating.

The next available day tour departs on March 6, 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 77 Countries 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 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 Long Hai Wi-Fi & SIM cards

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Day tours (157)Travel photography (2)Travel extras (22)Shopping (3)City pass (3)Equipment rental (1)Cultural experiences (14)Local cuisine (9)Food & drink (9)Spa & beauty (5)Spa & wellness (5)Sports experiences (3)Outdoor experiences (1)Riding & driving (2)Boat tickets (2)Shuttle bus (8)

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Reviews/Trip Moments

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Reviews: Vietnam 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2026-01-20
I used this esim in October 2025. I activated it in Russia, and when we landed, the connection started working right away. The signal was excellent throughout the entire trip. We easily transferred photos and videos. We traveled a lot to different resorts in Vietnam, and the connection never failed.
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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 User2026-01-19
Upon arriving at my destination, I switched to eSim, but there was no signal. I had to restart my phone for it to work. During the trip, the signal was intermittent, sometimes good, sometimes bad.
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Reviews: Southeast Asia 5 Destinations 5G eSIM | Singapore, Malaysia, Thailand, Vietnam, Indonesia | 1–30 Days | Instant QR
Guest User2026-01-18
The SIM card worked perfectly, with easy-to-follow activation instructions. Significant savings compared to roaming costs. I used the SIM card in Borneo and Kuala Lumpur.
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Reviews: Southeast Asia (7 countries) | 5G/4G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Guest User2025-11-29
Easy to install. Convenient to use. Good signal. Works well even in many places. There is a link to check how much you have used. Recommended. No need to put in a SIM card, it's a hassle.
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Reviews: Vietnam Viettel Local 5G eSIM | TikTok & ChatGPT Available | Daily 5GB | Calendar-Day Billing | QR Code
Guest User2026-01-17
The internet works perfectly. Activate everything according to the instructions, and everything works. Everything is great; the connection was great from the moment the plane touched down at the airport. It works without problems anywhere in Ho Chi Minh City, and in Vietnam as a whole. 🦾🦾🦾
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Reviews: Asia & Oceania 4G/5G eSIM | Daily/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code
Guest User2026-01-19
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