Top picks for Mong Cai

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33 results for Mong Cai

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Vietnam Viettel Local 5G eSIM | TikTok & ChatGPT Available | Daily 5GB | Calendar-Day Billing | QR Code
Hotspot-capable
4.7/5
Outstanding· 422 reviews· 14.2k booked
5% off

Limited-time sale
FromBRL 17.54BRL 18.47
Vietnam Vinaphone 5G eSIM | TikTok & ChatGPT Available | In-app Installation | Day Pass/Total Data Package | 24-Hour Billing | QR Code
Hotspot-capable
4.7/5
Outstanding· 1.7k reviews· 39.2k booked
50% off

Limited-time sale
FromBRL 0.81BRL 1.63
Vietnam 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Hotspot-capable
4.5/5
Excellent· 6.1k reviews· 147.3k booked
50% off

Limited-time sale
FromBRL 0.88BRL 1.76
Asia 10 Regions 5G eSIM | Multi-Network • ChatGPT | 1–30 Days | QR Code
Hotspot-capable
4.7/5
Outstanding· 3.2k reviews· 65.8k booked
50% off

Limited-time sale
FromBRL 0.41BRL 0.83
Southeast Asia (7 countries) | 5G/4G eSIM | Daily plan/Data package | 24-hour billing | 1 - 30 days | QR code
Hotspot-capable
4.6/5
Excellent· 2.2k reviews· 38.5k booked
50% off

Limited-time sale
FromBRL 0.41BRL 0.82
Vietnam Native eSIM | Vinaphone | 1-30 Day Daily/Data Packages | Instant Use | QR Code
Hotspot-capable
4.6/5
Excellent· 449 reviews· 8.9k booked
50% off

Limited-time sale
FromBRL 0.63BRL 1.27
Asia & Oceania 4G/5G eSIM | Daily/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code
Hotspot-capable
4.6/5
Excellent· 1.4k reviews· 27k booked
50% off

Limited-time sale
FromBRL 1.11BRL 2.22
Vietnam Vinaphone 5G eSIM | Local IP • All AI & TikTok | 1–30 Days | QR Code
Hotspot-capable
4.7/5
Outstanding· 1.5k reviews· 30.6k booked
52% off

Limited-time sale
FromBRL 0.78BRL 1.64
Vietnam | 4G/5G eSIM | Daily/Data Plan | 24-hour Billing | 1-30 Days | QR code
Hotspot-capable
4.6/5
Excellent· 3k reviews· 52.5k booked
50% off

Limited-time sale
FromBRL 0.88BRL 1.76
Vietnam Vinaphone Local 5G eSIM | 6GB or 100GB per day | ChatGPT Full Access | Voice & Texts | QR code
Includes SMS messages
Phone calls supported
Hotspot-capable
4.6/5
Excellent· 355 reviews· 8.9k booked
FromBRL 32.11
Asia 4G/5G eSIM | Daily Plan / Total Data | 1-30 Days | 24-Hour Billing | QR Code
Hotspot-capable
4.5/5
Excellent· 2.7k reviews· 50.3k booked
50% off

Limited-time sale
FromBRL 0.63BRL 1.26
Southeast Asia 6 Countries 5G eSIM | Multi-Network • ChatGPT | 1–30 Days | QR Code
Hotspot-capable
4.7/5
Outstanding· 642 reviews· 12.1k booked
50% off

Limited-time sale
FromBRL 0.38BRL 0.77
Asia 8 countries 5G/4G eSIM | Daily/Total | 500MB/day - 50GB total | 1-30 days | 24-hour format | QR code
Hotspot-capable
4.6/5
Excellent· 3.6k reviews· 70k booked
50% off

Limited-time sale
FromBRL 0.41BRL 0.82
Vietnam Viettel 5G eSIM | TikTok & ChatGPT Available | Daily 5GB | Calendar-Day Billing | QR Code
Hotspot-capable
4.7/5
Outstanding· 286 reviews· 6.7k booked
15% off

Limited-time sale
FromBRL 17.72BRL 20.85
Vietnam Mobifone eSIM | Supports 5G Network & Tiktok & ChatGPT | Daily Package | 3-15 Days | Calendar Day Billing | QR code
Hotspot-capable
4.7/5
Outstanding· 97 reviews· 2.8k booked
10% off

Limited-time sale
FromBRL 10.48BRL 11.65
Vietnam Viettel eSIM | Supports 5G Network & Tiktok & ChatGPT | Daily Package | 3-30 Days | Calendar Day Billing | QR code
Hotspot-capable
4.6/5
Excellent· 366 reviews· 10.4k booked
FromBRL 21.16
Vietnam MobiFone VNSKY Local 4G/5G eSIM | 10GB daily | Reservation required for activation | Local phone number | Billed by calendar days | QR code
Hotspot-capable
4.6/5
Excellent· 267 reviews· 4.4k booked
5% off

Limited-time sale
FromBRL 13.39BRL 14.1
Orange World eSIM | 4G/LTE | 1GB-20GB total for 30 days | 24-hour billing | QR code
Includes SMS messages
Phone calls supported
Hotspot-capable
4.4/5
Very good· 60 reviews· 2k booked
15% off

Limited-time sale
FromBRL 95.45BRL 112.3
Orange World 4G/LTE eSIM | Calls + SMS | 31 Days Total 50MB–20GB | Calendar-Day Billing | QR code
Includes SMS messages
Phone calls supported
Hotspot-capable
4.4/5
Very good· 216 reviews· 5.1k booked
15% off

Limited-time sale
FromBRL 85.95BRL 101.12
Vietnam Vinaphone 5G eSIM | Local IP with Fast Speed | Full AI & TikTok Access | 1–30 Days | Calendar Day Billing | QR Code
4.6/5
Excellent· 890 reviews· 16k booked
20% off

Limited-time sale
FromBRL 3.69BRL 4.62

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Trip.comMong Cai

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All Attractions (20197)Day tours (95)Food & drink (2)Cultural experiences (2)Boat experiences (105)SIM card (32)Travel extras (2)Wi-Fi (1)Shuttle bus (2)

Frequently asked questions about Mong Cai

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Reviews/Trip Moments

★

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

Guest User2026-05-24

I used the app. There's an install option in the app. Everything was set up automatically. And upon arrival in Vietnam, it activated automatically. Very convenient. 5 GB of internet is plenty for the day. Connection is stable throughout Vietnam.

★

Guest User2026-05-25

I recently tried Vinaphone's native 5G eSIM during my trip to Vietnam, and its overall performance was amazing—highly recommended! The biggest advantage is its "native 5G" connection. The 5G signal was extremely stable and fast even in major cities like Ho Chi Minh City and Hanoi, and it didn't block TikTok or ChatGPT at all, ensuring uninterrupted connectivity for work or entertainment. The user experience is incredibly user-friendly. A simple scan of the QR code before departure allows for one-click installation, and upon arrival, you have internet access immediately, completely saving the hassle of queuing at the airport to buy a physical SIM card. Best of all, it uses a "24-hour billing" system, with each day counting as 24 hours from the activation date, allowing for more flexible travel plans and ensuring no time is wasted. For top-tier native 5G speeds, the price is extremely competitive. Whether you're a business traveler prioritizing network stability or a tourist seeking convenience and high cost-effectiveness, this eSIM is the perfect choice, balancing convenience and affordability!

★

Guest User2026-05-24

Easy to use. I installed an e-SIM at home, and the plan was activated upon arrival. Important: enable data roaming in the settings upon arrival for everything to work. 3GB per day was more than enough.

★

Reviews: Asia 10 Regions 5G eSIM | Multi-Network • ChatGPT | 1–30 Days | QR Code

Guest User2026-05-25

A very convenient SIM card for all the countries I need. I bought it and installed it without any problems. The connection is good and stable. Thank you.

★

Guest User2026-05-26

Transiting through Thailand to Vietnam for three days. We had excellent reception and connection both on the way there, and on the way back, and in Vietnam.

★

Reviews: Vietnam Native eSIM | Vinaphone | 1-30 Day Daily/Data Packages | Instant Use | QR Code

Guest User2026-05-22

I've used it many times, and I appreciate the easy one-tap setup. I want to continue using it. The signal strength is also good! I searched on various sites, but this seems to be the best deal because they regularly distribute coupons. I'm perfectly happy with the 10GB for 30 days.

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