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Top picks for Cat Hai SIM card

Discover 29 SIM card in Cat Hai on Trip.com, updated March 26, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From EUR 0.10 per person, with an average total of EUR 1.33. Choose the option that suits your plan.

With 16.953k verified reviews, SIM card Cat Hai boast an average rating of 4.5.

This week's most popular SIM card: "Vietnam 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code", with 3.635k reviews and a 4.5 rating.

The next available day tour departs on March 27, 2026. Book now to secure your spot!

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

March is the perfect time to visit Cat Hai! Choose from SIM card available day tours, including seasonal favorites like Vietnam 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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29 results for Cat Hai SIM card

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Day tours (272)Travel photography (1)Wi-Fi (1)SIM card (29)Cultural experiences (8)Boat experiences (8)Sports experiences (1)Diving (1)Water activities (1)Yachts & sailboats (4)Local cuisine (1)Food & drink (1)Travel services (8)Shuttle bus (7)Boat tickets (2)

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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 User2026-03-17
The connection is good, but it didn't reach full strength, about 75%, the connection quality is a bit lacking for video calls, but for working on the internet and searching for information it's sufficient!)
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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 User2026-03-16
The internet works well, but some foreign websites and services load a little slowly. When I had an internet problem, I contacted support, and within a minute they told me my data plan had run out. I'm buying and renewing this SIM card for any convenient period. It connects immediately.
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Reviews: Vietnam Viettel Local 5G eSIM | TikTok & ChatGPT Available | Daily 5GB | Calendar-Day Billing | QR Code
Guest User2026-03-13
very easy to book through trip.com very easy to install and use. using it for hotspot is very convenient. signal strength is very good.
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Reviews: Vietnam Vinaphone 5G eSIM | Local IP with Fast Speed | 1–30 Days | Instant QR
Guest User2026-03-16
The e-SIM worked great, I had a connection everywhere, and I didn't even really need Wi-Fi. It's convenient to stay connected anywhere. I rented it for 11 days.
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Reviews: Vietnam MobiFone VNSKY Local 4G/5G eSIM | Daily 9GB | Local Phone Number | 3-30 Days | Activation Requires Advance Reservation | Calendar-Day Billing | QR code
Guest User2026-03-15
It worked well in Nha Trang, Da Lat, and Da Nang. The speed was decent, and the package was more than sufficient. The price was very reasonable.
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Reviews: Vietnam Viettel 5G eSIM | TikTok & ChatGPT Available | Daily 5GB | Calendar-Day Billing | QR Code
Guest User2026-03-14
I bought this Esimm for a two-week trip to Nha Trang. Everything went great. It worked flawlessly. The data plan was sufficient.

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