NEXAESIM / TRAVEL KNOW-HOW

The NexaEsim journal

Understand your eSIM. Choose your connection. Make more of your trip.

Vietnam travel montage with Ha Long Bay, Hoi An, rice terraces, Golden Bridge and a NexaEsim phone

eSIM guides

Vietnam SIM Card: Viettel, Vinaphone & Mobifone — Plans, Prices & Where to Buy

Staying connected in Vietnam is crucial for travelers, and this guide explores the most effective ways to do so. We compare physical SIM cards from major local carriers like Viettel, Vinaphone, and MobiFone with the convenience of eSIMs, detailing their benefits, costs, and purchasing locations. Learn about network coverage, data plans, and essential steps for activation, including passport requirements for physical SIMs and the seamless online process for eSIMs, ensuring you choose the best connectivity option for your trip.

Jack Nguyen · 12 min readRead guide →

eSIM guides

Ho Chi Minh City SIM Card Guide: Where to Buy in the City & Online (Part 1)

Navigating mobile connectivity in Ho Chi Minh City is essential for travelers. This first part of our guide explores your options, from purchasing physical SIM cards at official carrier stores in the city to the convenience of buying an eSIM online before your trip. We detail the benefits and drawbacks of each method, compare major network providers like Viettel, Vinaphone, and MobiFone, and provide crucial information on what to bring and the step-by-step process for acquiring a local SIM. Discover how to stay connected efficiently and avoid common pitfalls in Vietnam's bustling southern…

Jack Nguyen · 9 min readRead guide →

eSIM guides

Tan Son Nhat Airport SIM Card (SGN): Buying Guide & Scams to Avoid (Part 1)

Navigating mobile connectivity upon arrival at Tan Son Nhat International Airport (SGN) in Ho Chi Minh City is crucial for a smooth start to your trip to Vietnam. This guide, Part 1, details the various locations for purchasing SIM cards within the airport, comparing official carrier kiosks with reseller stalls. We cover the major mobile operators—Viettel, Vinaphone, and MobiFone—and their network strengths, along with a breakdown of typical costs for airport SIMs versus city purchases. Additionally, this part provides a step-by-step guide for buying a physical SIM, outlines common scams to…

Jack Nguyen · 15 min readRead guide →

eSIM guides

Noi Bai Airport SIM Card (Hanoi): Buying Guide & Scams to Avoid

Navigating mobile connectivity upon arrival at Noi Bai International Airport (HAN) in Hanoi is essential for a smooth start to your trip. This guide, Part 1, details where to find official SIM card counters for Viettel, Vinaphone, and MobiFone, what to expect regarding pricing, and a step-by-step process for safely purchasing a physical SIM. We also explore the benefits of using an eSIM as a convenient alternative, highlighting various data plans available for Vietnam, and crucial scams to avoid at the airport to ensure reliable connectivity.

Jack Nguyen · 15 min readRead guide →

eSIM guides

Hanoi SIM Card Guide: Where to Buy in the City and Online (Part 1)

Navigating mobile connectivity in Hanoi is crucial for travelers. This guide, Part 1, explores your options for staying connected, from purchasing physical SIM cards at official carrier stores in the city, including the Old Quarter, to the convenience of buying an eSIM online before you arrive. Learn about the major network providers like Viettel, Vinaphone, and MobiFone, understand the buying process, and discover essential tips for a seamless experience in Vietnam's capital.

Jack Nguyen · 14 min readRead guide →

eSIM guides

Vietnam Mobile Operators: Viettel vs Vinaphone vs MobiFone – Which Should You Choose?

Navigating mobile connectivity in Vietnam requires understanding the strengths of its primary operators. This guide compares Viettel, Vinaphone, and MobiFone, detailing their network coverage, speed performance, and eSIM options. Learn which provider is best suited for your travel itinerary, whether you're exploring remote regions or staying within bustling cities, and discover practical tips for staying connected.

Jack Nguyen · 10 min readRead guide →

eSIM guides

Vinaphone Tourist SIM Card: Plans, Prices & Where to Buy

Discover how to stay connected in Vietnam with a Vinaphone tourist SIM card or an eSIM. This guide covers Vinaphone's network performance, plan options, and purchasing locations, including airports and official stores. Learn about the benefits of a local Vietnamese number and explore convenient eSIM alternatives for seamless connectivity during your trip.

Jack Nguyen · 16 min readRead guide →

eSIM guides

Pocket WiFi vs. eSIM in Vietnam: Which is Better for Your Trip?

Deciding between Pocket WiFi and an eSIM for your Vietnam trip involves weighing cost, convenience, and connectivity needs. This guide compares these two popular options, detailing their functionalities, setup processes, and suitability for different traveler types, from solo adventurers to large groups. Learn about device compatibility, rural coverage, and logistical considerations to make an informed choice for seamless internet access across Vietnam.

Jack Nguyen · 15 min readRead guide →

eSIM guides

Viettel Tourist SIM Card: Plans, Prices & Where to Buy

Explore Viettel, Vietnam's leading mobile network, for reliable connectivity during your travels. This guide covers Viettel's extensive coverage, high-speed internet, and various tourist SIM card plans, including data-only and those with local call minutes. Learn about purchasing options at airports, official stores, or online, and compare traditional physical SIMs with convenient eSIMs from providers like NexaEsim. Understand Viettel's 5G network capabilities and essential activation steps for a seamless experience across Vietnam.

Jack Nguyen · 13 min readRead guide →

eSIM guides

Staying Connected in Vietnam: Your Guide to SIM Cards, eSIMs, and Mobile Internet

Explore the best ways to stay connected in Vietnam, from widely available free Wi-Fi to affordable local SIM cards and convenient eSIMs. Learn about Vietnam's fast mobile internet, top carriers like Viettel and Vinaphone, and practical steps for choosing and activating your data plan. This guide covers everything from purchasing options to internet restrictions, ensuring seamless connectivity for your trip.

Jack Nguyen · 9 min readRead guide →

eSIM guides

Da Nang SIM Card Guide: Airport, City Stores & eSIM Options Compared

Staying connected in Da Nang, Vietnam, is essential for navigation and communication. This guide explores your options for mobile data, comparing physical SIM cards available at Da Nang International Airport and city stores with the convenience of eSIMs. Learn about the major local carriers like Viettel, Vinaphone, and MobiFone, understand pricing differences, and discover practical tips for activation, including the passport requirements for physical SIMs and the seamless, passport-free process for eSIMs.

Jack Nguyen · 10 min readRead guide →

eSIM guides

Getting a SIM Card in Nha Trang, Vietnam: Your Guide to Staying Connected

Traveling to Nha Trang, Vietnam's beautiful coastal city, means staying connected is key for navigation and communication. This guide explores your options for mobile data, from traditional physical SIM cards to modern eSIMs, detailing where to purchase them in Nha Trang—whether online, at Cam Ranh International Airport, or in the city. Learn about network coverage, performance, and essential tips for choosing and activating your plan, including a look at available eSIM options for Vietnam.

Jack Nguyen · 9 min readRead guide →