Traveling to Vietnam but need a reliable phone carrier for US calls without breaking the bank? If you love Tello’s affordability and flexibility, you’ll want a similar service that works seamlessly abroad. Here’s a breakdown of the best alternatives to stay connected while overseas.

Best Phone Carriers Like Tello for US Calls in Vietnam

Several carriers offer competitive plans similar to Tello, with international compatibility. Google Fi is a top choice for travelers, providing unlimited calls to the US from Vietnam at no extra cost. Ultra Mobile’s PayGo plan is another budget-friendly option, while Red Pocket Mobile offers affordable prepaid plans with international roaming.

Key Features to Look For

When choosing a carrier, prioritize Wi-Fi calling, low-cost international roaming, and seamless US number retention. Ensure the provider supports Vietnam’s networks (like Viettel or Vinaphone) and offers clear pricing for data and calls. eSIM compatibility is a bonus for easy activation abroad.

How to Set Up Your Carrier Abroad

Before leaving the US, activate your SIM or eSIM and test Wi-Fi calling. For eSIMs, download the carrier’s app and follow setup instructions. In Vietnam, connect to local Wi-Fi to minimize roaming charges and enable airplane mode with Wi-Fi calling for cost-free US calls.

Cost Comparison & Savings Tips

Google Fi’s unlimited plan starts at $65/month, while Ultra Mobile’s PayGo is just $3/month plus per-minute rates. Red Pocket’s annual plans average $15/month. To save, use messaging apps like WhatsApp for non-urgent calls and purchase a local Vietnamese SIM for data.

Conclusion

Staying connected to the US from Vietnam is easy with the right carrier. Whether you prefer Google Fi’s convenience or Ultra Mobile’s affordability, these Tello alternatives ensure seamless calls without hefty fees. Choose based on your budget and usage needs!

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