App
Customer support
EUR
Find bookings

Top picks for Vietnam Wi-Fi & SIM cards

Discover 27 Wi-Fi & SIM cards in Vietnam on Trip.com, updated March 10, 2026, with experiences lasting from 1 to 2 hours. Find the perfect adventure for your day!

From EUR 0.07 per person, with an average total of EUR 2.26. Choose the option that suits your plan.

With 57.792k verified reviews, Wi-Fi & SIM cards Vietnam 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 17.547k reviews and a 4.4 rating.

The next available day tour departs on March 11, 2026. Book now to secure your spot!

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

March is the perfect time to visit Vietnam! 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
Search
Top Picks
Available Today
Available Tomorrow

27 results for Vietnam Wi-Fi & SIM cards

View more
Trip.comVietnam
Wi-Fi & SIM cards

Frequently asked questions about Vietnam Wi-Fi & SIM cards

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

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

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

How can I contact Trip.com customer support?

Can I change or cancel my booking?

How can I get discounted prices?

Trip.com Picks

Popular Vietnam Tours

Best Vietnam Experiences

Popular Products

Popular activities

More Popular Destinations

Xianyang Han Yangling National Archaeological Site Park + Qin-Han History Museum day tour with bilingual service Shaanxi History Museum Qin-Han Hall+Big Wild Goose Pagoda Day Tour
Vietnam Cultural ExperienceVietnam SIM CardVietnam Travel EssentialsVietnam Bus TicketsVietnam Sports & AdventureVietnam ActivitiesVietnam Spa & MassageVietnam ClassesVietnam Shopping DiscountsFood & Drink in VietnamWellness & Spa in VietnamVietnam Boat TicketsVietnam City PassVietnam Transport CardVietnam Group ToursNha Trang Sports & AdventureFood & Drink in Ha LongHa Long City PassVersailles Travel EssentialsStuttgart Visa Application ServicesRust Travel EssentialsThailand Travel EssentialsNha Trang Travel EssentialsFussen Travel ServicesParis Bus TicketsBARCELONA: GOTHIC QUARTER AND RAMBLAS WALKING TOUR+BOAT TRIPPisa, Siena and San Gimignano Day Trip with Optional Lunch and WineVerona: Custoza E-bike TourPapagayo Gulf: 2 Dives Half-Day Scuba Dive TourCartagena: Private Kitesurfing ClassesParis History Walking TourLimuru: Fairview Coffee Estate Guided TourOff-Road to Theth Village:SUV Tour via Tirana,Bogë &the AlpsPalermo: custom tour with a local expertYogyakarta: Borobudur Climb-up and Prambanan Guide TourThings to do in SapaThings to do in Hoa Lu DistrictThings to do in AtlantaThings to do in SeogwipoThings to do in JilinThings to do in HurghadaThings to do in Palma de MallorcaThings to do in GoremeThings to do in IndonesiaThings to do in JohorThings to do in DalatThings to do in Da NangThings to do in GuilinThings to do in GuangzhouThings to do in Kundasang

Reviews/Trip Moments

★
★
★
★
★
Reviews: Asia 10 Regions & Oceania 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2026-03-08
The sim worked good. There service is amazing, I had a lot of problems with my phone. They tried to help out. Eventually my phone stopt working so I to buy a new one, they gave me a refund on the GB I didn't use on my phone.
★
★
★
★
★
Reviews: Vietnam 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2026-03-09
Very easy to use, can the QR code to install.  Signal available throughout the area I visited including remote area,
★
★
★
★
★
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.
★
★
★
★
★
Reviews: South Korea 5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2026-03-10
It's so convenient! I was a little nervous using eSIM for the first time, worried that I wouldn't be able to connect abroad and might be without internet access to call for help. It was super simple. After activating it through the app, just go to your phone's settings, set eSIM as the primary frequency, and enable mobile roaming. Since I activated it through my phone, I don't have any photos to share.
★
★
★
★
★
Reviews: South Korea 5G eSIM | Supports mainstream apps including TikTok, Google Maps & ChatGPT | Day Pass / Total Package | 1–30 Days | 24-Hour Billing | QR code
Guest User2026-02-28
It worked perfectly from the start, no need to contact customer service at all. The links are excellent; accessing Instagram, finding maps, and instant sharing are all no problem!
★
★
★
★
★
Reviews: South Korea SKT eSIM | Unlimited Data + 010 phone number | 1-90 days | 24-hour billing | QR code
Guest User2026-03-09
The SKT (SK Telecom) eSIM is one of the most reliable options for travelers visiting South Korea. SKT is the country’s largest mobile operator, known for excellent nationwide coverage and fast speeds.

Contact us

About

Other services

Payment methods
UNIONPAYMCVISAAMEXJCBDINERSDISCOVERAPPLECOINSEGIFT
Our partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.