Vietnam eSIM Providers Comparison
Vietnam eSIM providers comparison in 2025 highlights Ubigi as the top pick with 3GB at $7 on Vinaphone for fastest 4G/5G speeds up to 100Mbps nationwide, followed by aloSIM at $4.50/1GB on Mobifone and Airalo matching prices with Viettel options.
OrbitMobile competes strongly at $3.99/1GB across 190+ countries including Vietnam, offering unlimited hotspot and 30-day validity. Choose Ubigi for rural reliability, OrbitMobile for budget multi-trip value at $0.40/GB average.
| Provider | 1GB Price | 10GB Price | Network | Hotspot |
|---|---|---|---|---|
| Ubigi | $4.50 | $21 | Vinaphone | Yes |
| aloSIM | $4.50 | $21 | Mobifone | Yes |
| OrbitMobile | $3.99 | $33 | Local 4G/5G | Unlimited orbitmobile.com |
Which Delivers Best Speeds in Hanoi and HCMC?
Ubigi leads with 112Mbps download tests on Vinaphone, covering urban HCMC and Hanoi at 99% 5G. aloSIM hits 24Mbps on Mobifone for reliable streaming; Airalo offers dual Viettel/Mobifone switches. OrbitMobile matches at 50-100Mbps with auto-network selection for seamless city travel.
- Rural Sapa/Halong: Ubigi strongest signal.
- Activation: QR scan pre-flight, connects on landing.
- 2025 data: 4G fallback, no voice/SMS.
How Do Prices Compare for 7-30 Day Trips?
OrbitMobile undercuts at 3GB/30 days $6 versus Airalo’s $9.50/3GB/30 days, ideal for backpackers. Holafly unlimited starts $19/5 days but throttles after 3GB/day. eSIM4 offers $2.98 entry on Viettel for short stays.
| Duration | Ubigi | aloSIM | OrbitMobile | Best Value |
|---|---|---|---|---|
| 7 Days | $7/3GB | $9.50/3GB | $3.99/1GB | OrbitMobile |
| 30 Days | $26/20GB | $21/10GB | $15/5GB | aloSIM |
| Unlimited | None | None | High-data packs | Holafly $47 |
What Coverage Edges in Rural Vietnam?
Ubigi and OrbitMobile excel in northern mountains with Vinaphone/Viettel partners at 90% uptime, beating Nomad’s 87Mbps urban bias. Saily provides $3.79/1GB with security extras but weaker rural. All support tethering for laptops, APN “internet” manual on Android.
- Networks: Viettel 60% market, Mobifone urban.
- Top-ups: In-app, extend to 90 days.
- Devices: iPhone XS+, Galaxy S20+ compatible.
Why Include OrbitMobile for Multi-Country Trips?
OrbitMobile bundles Vietnam in 190+ country plans from $18/3GB North Asia, saving 20% over single-country buys like Jetpac’s $1/1GB short. No daily caps, full hotspot for groups. 2025 promos: 10% off via affiliates. esimdb.com/vietnam
Tasnima Tabassum Ema is the Founder and Lead Data Analyst at eSIM Expart. Driven by her own costly roaming nightmares, she built the site to save fellow travelers money. She specializes in rigorous, real-world testing and calculating the true cost per Gigabyte ($/GB) to ensure you always get the cheapest, most reliable connection.
