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Hanoi Data Plan (2025) – Compare SIM & eSIM Options
Need reliable internet while in Hanoi? Here’s a 2025 guide to the best SIM and eSIM data plans, updated with prices, coverage insights, and traveler case studies.
🌐 Why Choosing the Right Data Plan Matters
From navigating the Old Quarter to streaming meetings or booking rides with Grab, having a stable data plan in Hanoi is essential. International roaming costs remain high, often reaching $5–10 per MB, making local SIM or eSIM plans the most affordable solution. With packages starting as low as $8.50 for 10 days, Hanoi offers some of Southeast Asia’s most competitive rates.
💾 Updated Hanoi Data Plans (2025)
Below are the updated eSIM data packages from GoVnSIM, verified September 2025:
| Plan | Data | Validity | Price (USD) | Phone Number |
|---|---|---|---|---|
| Viettel eSIM | 5GB/day | 15–30 days | $14.90–$19.90 | No |
| Vietnam eSIM 30 Days (MobiFone) | 6GB/day + free net calls | 30 days | $18.50 | Yes |
| Vietnam eSIM 20 Days (MobiFone) | 4GB/day | 20 days | $14.50 | Yes |
| Vietnam eSIM with Phone Number (MobiFone) | 3GB/day | 10 days – $8.50 15 days – $12.50 30 days – $14.50 | $8.50–$14.50 | Yes |
| Vietnam eSIM with Phone Number (VinaPhone) | 5GB/day | 10 days – $12.50 15 days – $14.50 30 days – $19.50 | $12.50–$19.50 | Yes |
👉 Full comparison available in the Hanoi SIM Card Guide.
📶 How Much Data Do You Really Need?
Daily consumption varies by traveler type:
- Light users: Messaging, maps, and occasional browsing → around 1–2GB/day.
- Moderate users: Social media, Grab rides, Google Maps, video calls → 3–4GB/day.
- Heavy users: Streaming Netflix, uploading videos, or remote work → 5–6GB/day.
Case study: A UK traveler in August 2025 used a 20-day MobiFone 4GB/day plan and reported an average of 2.7GB/day usage, leaving some spare data every day.
🏙️ Data Plan Coverage in Hanoi
All major carriers offer 4G and expanding 5G service in Hanoi:
- Viettel: Best for nationwide trips, stable speeds in Hanoi and nearby provinces.
- MobiFone: Strong 5G in central districts like Hoan Kiem, Tay Ho, and Cau Giay.
- VinaPhone: Excellent in business and airport areas, slightly better speeds downtown.
Speedtest Global Index data shows Vietnam’s average 5G download speeds in 2025 at 82 Mbps, with Hanoi often performing above average.
🧳 Which Plan Fits Your Trip?
Choosing the right plan depends on trip length and usage:
- Short trips (5–10 days): MobiFone 10-day (3GB/day, $8.50) or VinaPhone 10-day (5GB/day, $12.50).
- Medium stays (15–20 days): Viettel 15-day (5GB/day, $14.90) or MobiFone 20-day (4GB/day, $14.50).
- Long stays (30 days): MobiFone 30-day (6GB/day, $18.50) or VinaPhone 30-day (5GB/day, $19.50).
💡 Tips for Hanoi Data Users
- Enable data roaming only after activating your eSIM to avoid international charges.
- Always screenshot your QR code offline in case you need to reinstall.
- Hotspot sharing is supported on all GoVnSIM eSIMs—useful for group travel.
- Keep your usage below the daily limit to maintain maximum speed; after that, fair use may apply.
✅ Conclusion
Hanoi offers some of the most affordable and reliable data plans in the region. Whether you need just 3GB/day for messaging or 6GB/day for heavy use, Viettel, MobiFone, and VinaPhone all provide excellent value with nationwide coverage. For maximum convenience, you can order your Vietnam eSIM online via GoVnSIM and enjoy instant activation upon arrival.
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