A recent discussion on Reddit’s r/eSIMs community has drawn attention from frequent travelers to Vietnam. One user — who visits Hanoi several times a year — shared a detailed review explaining why they consistently choose Gigago’s Vietnam eSIM, available at Vietnamesim.com and Gigago.com.
Their experience highlights what many travelers truly value about our Vietnam eSIM plans: Direct access to local networks Fast and stable 4G/5G connections Simple setup and instant activation Real human support, 24/7
Here’s a closer look at what made Vietnamesim.com (powered by Gigago) their top choice for staying connected across Vietnam.

1. Direct Local Network Access vs. Global Roaming
The most significant advantage mentioned in the Reddit review is that GigaGo provides direct local network access.
“What convinced me to go with Gigago is that they’re a reseller of local carrier eSIMs. You’re connected right to Vinaphone or Viettel — the same as if you walked into a local store.”
Why this matters: Most global eSIM providers route your data through servers in Singapore or Hong Kong (Roaming). This causes high latency (lag). By using Vietnamesim.com, you get the same speed and low ping as a local resident.
This gives you:
- Stable 4G/5G data across urban and remote regions
- Faster response times (low latency) for navigation and video calls
- No international routing delays
- Lower costs and no hidden roaming fees
The Reddit user emphasized that:
It’s like walking into an official Viettel or Vinaphone store and getting a local SIM, but without needing to show your passport or wait in line — Gigago makes everything digital and instant.
2. Easy purchase – simple setup – great support
Many travelers try to buy directly from official carrier websites like Viettel to save money, but the Reddit user warns against the frustration:
“Viettel has a website… but for the last few years, whenever I try it, it’s totally broken. I’ve gotten past ID verification to a blank page with no purchase options.. don’t waste your time.”
Vietnamesim.com – Gigago solves this by offering a hassle-free 100% online purchase and installation. No ID verification is required for most plans, and our support team responds quickly – real humans, responsive 24/7, and fluent in English – something that official carriers rarely do for international tourists.
The activation process is so simple, that sometimes the traveler installs the eSIM while waiting for his airport gate. It connects automatically upon landing in Hanoi or Ho Chi Minh City.
3. Cost efficiency compared to roaming
For US travelers using Verizon TravelPass ($10/day in the past and now is $12/day), the costs for a 2-week trip can hit $140 – $168.
The reviewer reported spending around $14.9–$19.9 total for a Vietnam eSIM (Vinaphone plans) (at this time the price is changed, from . Cheaper, faster, and more data than their home carrier provides.
4. Flexibly choosing the right network
Gigago, through Vietnamesim.com, offers Vietnam’s widest range of travel eSIM options – designed for different traveler styles:
- Viettel: Top 1 nationwide coverage, strongest signal in remote areas
- Vinaphone: Excellent in populated cities. Fast 5G, includes local number + call minutes
- MobiFone: Genuine local carrier eSIMs with stable 4G and good value. Suitable for travelers.
- Skyfi / Local: high-data capacity, budget-friendly for city-dwellers and digital nomads.
Pro-tips:
- Pick the Right Network: If you are heading to the mountains or rural areas, choose Viettel for the best coverage. For city-hopping in Hanoi or HCMC, Vinaphone offers incredible speeds and a local number.
- Maximize Your Minutes: If you choose a Vinaphone plan, you often get free local minutes (usually for the first 10 minutes of a call). You can even log into the My VNPT app to exchange points for extra calling minutes to talk to Shopee or Grab drivers.
- Most travelers find that 2GB to 2.5GB per day is the “sweet spot” for navigating, social media, and staying connected without worry.
5. “Phone number” advantage
While most international eSIMs are “Data-only,” many Gigago plans at Vietnamesim.com come with a Vietnamese phone number with on-net call minutes and SMS.
The Reddit traveler noted how useful that was during their stay:
“I used the number to receive OTP messages for Grab and Shopee — super convenient for booking rides and deliveries.”
This local number feature also helps travelers verify apps, book hotels, or communicate easily with local drivers and businesses — just like a resident.
6. Gigago as primary eSIM – Prepare Other Backup eSIMs
Like many frequent travelers, the Reddit reviewer kept a few backup eSIMs just in case:
- Gigago eSIM – the primary eSIM for best price and speed.
- Roamless.com – Pay-as-you-go global eSIM that also connects through Viettel in Vietnam. It’s perfect as an emergency backup, though data is pricier than Gigago.
- Firsty.app – Offers free basic-speed data if you watch ads. It’s nice to have as a free backup, especially for navigation or messaging.
Still, none are as reliable, fast, and affordable as Gigago.
Final Verdict from Reddit
“I have used them at least 15 times and I highly recommend Gigago… It is cheaper, faster, and just works.”
If you’re planning to visit Vietnam — whether for a few days, a business trip, or a long stay — explore all available plans at Vietnamesim.com or Gigago.com and choose the one that best fits your travel style.
- Reliable 5G from Viettel & Vinaphone and other Vietnam mobile network carriers
- Instant activation, no ID required
- Real human support 24/7
- Cheaper than roaming or global eSIM brands
