App
Customer support
AUD
Find bookings

Top picks for Lao Cai Wi-Fi & SIM cards

Discover 27 Wi-Fi & SIM cards in Lao Cai on Trip.com, updated February 13, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From AUD 0.10 per person, with an average total of AUD 4.32. Choose the option that suits your plan.

With 20.654k verified reviews, Wi-Fi & SIM cards Lao Cai 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 8.59k reviews and a 4.4 rating.

The next available day tour departs on February 14, 2026. Book now to secure your spot!

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

February is the perfect time to visit Lao Cai! 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.

Search attractions or local attractions & tours
Trip.comLao Cai
Wi-Fi & SIM cards
Available Today
Available Tomorrow

27 results for Lao Cai Wi-Fi & SIM cards

1
2

Explore top experiences

See what other travellers love, based on ratings and bookings

Shared car tours (16)Tour with private driver (1)Shuttle bus (18)Rail passes (1)Experiences (7)

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

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

What are the best Wi-Fi & SIM cards in Lao Cai?

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

How can I contact Trip.com customer support?

Can I change or cancel my booking?

How can I get discounted prices?

Reviews/Trip Moments

★
★
★
★
★
Reviews: Vietnam 5G eSIM | Day Pass/Total Data Package | 1–30 Days | 24-Hour Billing | QR Code
Guest User2026-02-04
Install it using a QR code before leaving the country, and then once you've landed, simply turn on the eSIM and roaming to start communicating. There's no need to worry about APNs or anything like that. You're generally connected via 5G, but in reality the connection was often slow, so I changed it to a fixed 4G connection. eSIMs are so convenient that I'll never go back to using a physical SIM.
★
★
★
★
★
Reviews: Vietnam Vinaphone 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 1-30 Days | 24-Hour Billing | QR Code
Guest User2026-02-03
Easy to install and the signal quality is quite good, slow loading data only at some  spots. In general I‘d really recommend using the eSim as it‘s well functional at a very reasonable price.
★
★
★
★
★
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: Asia Pacific | 5G/4G | Daily/Total Data Package | 1–30 days | 24-Hour Billing | QR Code
Guest User2026-02-04
Easy to activate and signal was reliable most of the time. Better than the single network physical sim card.
★
★
★
★
★
Reviews: Vietnam eSIM | 5G/4G | Daily/Total Data Package | 1-30 days | Natural Day Billing | QR Code
Guest User2026-01-12
It was easy to install and worked well. Sometimes esp in countryside was not working well. Overall is good
★
★
★
★
★
Reviews: Southeast Asia 5 Destinations 5G eSIM | Singapore, Malaysia, Thailand, Vietnam, Indonesia | 1–30 Days | Instant QR
Guest User2026-02-02
The connection is excellent; the SIM card activates in a minute and works right away. The main thing is to enable data roaming in the settings. Without it, there's no internet access.

Trip.com Picks

Popular Lao Cai Tours

Best Lao Cai Experiences

Popular Products

Popular Activities

More Popular Destinations

Must-Visit in Northern Vietnam | Private Car Transfer from Hanoi to Sapa, Comfortable Direct Ride to the Highland Town
Lao Cai Sports & AdventureLao Cai Airport ServicesLao Cai ActivitiesLao Cai TransportationLao Cai Visa Application ServicesLao Cai Group ToursLao Cai JR PassLao Cai Connectivity SolutionsLao Cai Shopping DiscountsLao Cai Travel EssentialsLao Cai Spa & MassageLao Cai City PassLao Cai Yacht CharterLao Cai Walking ToursBoat Experiences in Lao CaiSemporna Bus TicketsSemporna Shopping DiscountsSattahip Sports & AdventureBoat Experiences in Mae WangMae Wang Travel ServicesMae Wang Bus TicketsMain Beach TransportationMain Beach Airport ServicesPetermann Island Walking ToursPetermann Island Airport ServicesEdinburgh: Loch Ness, Glencoe & The HighlandsBorobudur Climb To The Top, Prambanan Temple, Yogyakarta Palace Small-Group Cu Chi Tunnels Tour: Morning or Afternoon | Depart from Ho Chi Minh CityThe Beatles: Music, Women, Drugs & 1960s barVancouver City Tour with Admission to Lookout TowerTaj Mahal skip the line luxury tour with guidePerth: Rottnest Island Flight Transfer with Return FerryDoha: Thrilling 4x4 Desert Safari, Inland Sea-All ActivitiesTusayan: Grand Canyon National Park Sunset Pink Jeep TourScenic Las Vegas / Pahrump Wine Tasting Tour and FoodThings to do in SapaThings to do in Hoa Lu DistrictThings to do in Palma de MallorcaThings to do in AtlantaThings to do in HurghadaThings to do in GoremeThings to do in JilinThings to do in SeogwipoThings to do in GuangzhouThings to do in JohorThings to do in IndonesiaThings to do in GuilinThings to do in DalatThings to do in Da NangThings to do in Peru

Contact us

About

Other services

Payment methods
UNIONPAYMCVISAAMEXJCBDINERSDISCOVERAPPLEPayPalGOOGLE
Our partners
trip.com group
SkyscannerTrip
Trip.com is part of Trip.com Group Limited, one of the world's leading providers of travel services.
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.