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Top picks for Mong Cai Wi-Fi & SIM cards

Q: How many Wi-Fi & SIM cards are available in Mong Cai on Trip.com?

Trip.com offers 28 Wi-Fi & SIM cards in Mong Cai

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Discover 28 Wi-Fi & SIM cards in Mong Cai on Trip.com, updated December 26, 2025, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From INR 7.29 per person, with an average total of INR 146.31. Choose the option that suits your plan.

With 27.576k verified reviews, Wi-Fi & SIM cards Mong Cai boast an average rating of 4.6.

The next available day tour departs on December 27, 2025. Book now to secure your spot!

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

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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Trip.comMong Cai

Wi-Fi & SIM cards

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28 results for Mong Cai Wi-Fi & SIM cards

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Recommended

Vietnam 5G eSIM | Day Pass/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code
Renewable
Hotspot capable
4.5/5
Excellent· 2.7k reviews· 61.5k booked
5% off
Limited-time sale
FromINR 31.94INR 33.63
Vietnam Vinaphone 5G eSIM | Local IP with Fast Speed | 1–30 Days | Instant QR
Hotspot capable
4.7/5
Great· 557 reviews· 11.8k booked
70% off
Limited-time sale
FromINR 8.68INR 28.96
Vietnam Viettel 5G eSIM | TikTok & ChatGPT Available | Daily 5GB | Calendar-Day Billing | QR Code
Hotspot capable
4.6/5
Excellent· 20 reviews· 319 booked
8% off
Limited-time sale
FromINR 412.49INR 448.36
Vietnam Vinaphone 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code
Hotspot capable
4.8/5
Great· 325 reviews· 6.6k booked
50% off
Limited-time sale
FromINR 7.29INR 14.58
Vietnam eSIM | 5G/4G | Daily/Total Data Package | 1-30 days | Natural Day Billing | QR Code
4.5/5
Excellent· 701 reviews· 12.5k booked
FromINR 166.95
Southeast Asia (7 countries) | 5G/4G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Renewable
Hotspot capable
4.7/5
Great· 1k reviews· 16.9k booked
50% off
Limited-time sale
FromINR 12.50INR 25.01
Asia & Oceania 4G/5G eSIM | Daily/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code
Hotspot capable
4.6/5
Excellent· 197 reviews· 3.7k booked
50% off
Limited-time sale
FromINR 25.60INR 51.2
Vietnam MobiFone VNSKY Local 4G/5G eSIM | Daily 9GB | Local Phone Number | 3-30 Days | Activation Requires Advance Reservation | Calendar-Day Billing | QR code
Includes SMS messages
Phone calls supported
Hotspot capable
4.6/5
Excellent· 106 reviews· 1.8k booked
FromINR 208.59
Asia 9 Destinations 5G eSIM | Japan, Thailand, Vietnam, Indonesia, Korea & More | 1–30 Days | Instant QR
Hotspot capable
4.7/5
Great· 1.1k reviews· 25.1k booked
46% off
Limited-time sale
FromINR 13.55INR 25.11
Vietnam 5G eSIM | Supports ChatGPT & TikTok | 1–30 Days | Instant QR
Hotspot capable
4.5/5
Excellent· 17 reviews· 151 booked
64% off
Limited-time sale
FromINR 13.54INR 37.63
Asia 11 Regions & Oceania 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Renewable
Hotspot capable
4.6/5
Excellent· 1.4k reviews· 27.1k booked
50% off
Limited-time sale
FromINR 10.09INR 20.18
Vietnam | 5G eSIM | Day Pass/Total Package | 24H Billing | 1-30 days | QR code
Renewable
Hotspot capable
4.6/5
Excellent· 1.9k reviews· 31.5k booked
5% off
Limited-time sale
FromINR 31.94INR 33.63
Southeast Asia 5 Destinations 5G eSIM | Singapore, Malaysia, Thailand, Vietnam, Indonesia | 1–30 Days | Instant QR
Hotspot capable
4.8/5
Great· 138 reviews· 2.5k booked
46% off
Limited-time sale
FromINR 13.77INR 25.5
[Vietnam] 4G/5G SIM Card | Pickup at Noi Bai International Airport, Hanoi
Includes SMS messages
Phone calls supported
Hotspot capable
4.4/5
Good· 159 reviews· 2.2k booked
FromINR 469.54
Global 77 Countries 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Renewable
Hotspot capable
4.6/5
Excellent· 4k reviews· 39.3k booked
FromINR 179.35
[Vietnam] 4G/5G SIM Card (Da Nang International Airport Pick up or hotel delivery)
Includes SMS messages
Phone calls supported
Hotspot capable
4.5/5
Excellent· 687 reviews· 10.8k booked
FromINR 439.49
Asia 8 countries 5G/4G eSIM | DayPass/Total | 1-30 days | QR code
Renewable
Hotspot capable
4.6/5
Excellent· 1.9k reviews· 35.2k booked
FromINR 13.47
Global (66 countries) | 4G/5G eSIM | Total Package | 1-7 days | 24H Billing | Real-Name Auth Required (Hong Kong & Taiwan) | QR code
Renewable
Hotspot capable
4.4/5
Good· 10.2k reviews· 119.9k booked
FromINR 116.58
Vietnam Vinaphone | Local eSIM | Daily Plan | Natural Day Billing| 5-10 Days | QR Code
Hotspot capable
4.7/5
Great· 467 reviews· 9k booked
FromINR 500.02
[Asia] 4G network | Unlimited traffic | Self-pickup at the airport | WiFi rental, high-speed traffic, shared by multiple people, ready to use at boot, 12H standby, 24H customer service
186 booked
FromINR 250.83

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Frequently asked questions about Mong Cai Wi-Fi & SIM cards

How many Wi-Fi & SIM cards are available in Mong Cai on Trip.com?

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What are the top-rated Wi-Fi & SIM cards in Mong Cai?

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Can I change or cancel my booking?

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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 User2025-12-25

We bought a 10 MB eSIM while we were already in Vietnam. Activation with a KR code takes 1 minute. Just enable roaming and turn off your SIM card.

★

Reviews: Vietnam Vinaphone 5G eSIM | Local IP with Fast Speed | 1–30 Days | Instant QR

Guest User2025-11-24

That was really easy to install and use it. I was even able to use it on the island. Highly recommend 🔥

★

Reviews: Vietnam Viettel 5G eSIM | TikTok & ChatGPT Available | Daily 5GB | Calendar-Day Billing | QR Code

Guest User2025-12-24

It's very convenient. You're already connected as soon as you arrive in the country. It works reliably and is very affordable.

★

Guest User2025-12-25

Good internet. Suitable for work. The only downside is that they don't explain how to check the remaining data on your package. The commands don't work because the plan is internet-only.

★

Guest User2025-12-10

It works! I pre-installed SMS to Kuala Lumpur, arrived, removed the old SIM card, pressed the new one, and everything works!

★

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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