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United States

Unlimited 5G data, talk and text in the US for less on AT&T or T-Mobile, with international calling included.

$18.99per month

  • Unlimited 5G data, with 15 GB at full speed
  • Unlimited talk and text in the US
  • Unlimited international texts, and calls to 90+ countries
  • Lycamobile SIM on AT&T or T-Mobile

About this plan

United States is a lower-cost US line for people who mostly use Wi-Fi: unlimited talk, text and data with 15 GB at full speed, and calling to 90+ countries included. It's a Lycamobile SIM, running on the AT&T or T-Mobile network, whichever you choose.

A local US line

This eSIM is a Lycamobile SIM on the AT&T or T-Mobile network, whichever you choose, not a roaming profile. In the US your phone connects like a local customer's, and your connection goes straight to the internet from there.

Most travel eSIMs send everything through a hub in another country, often on another continent, so every page, call and game makes a long round trip. A direct local connection keeps latency low, which is what makes video calls, meetings and online games feel smooth.

Speeds can vary with your phone model and the bands it supports in each country.

Under the hood

SIM issued by
Lycamobile (US), on AT&T or T-Mobile
Internet breakout
United States
Phone number
US number
Will my phone work?
Your phone
Not sure which model you have?

Dial *#06#. If an EID appears, your phone supports eSIM. Your model name is under Settings, About.

Checked on your device. Your IMEI is never sent or stored.

Plan details

  • A Lycamobile SIM with a new US number, on the AT&T or T-Mobile network you choose at checkout.
  • Includes 15 GB of full-speed data each month, then unlimited data at a reduced speed. Data Boost raises it to 60 GB.
  • International calling covers 90+ countries; some destinations are landline only.
  • Service runs 30 days from purchase. New US number; number transfers aren't supported yet.

How United States compares

Against the closest plans from Airalo, Saily and Holafly, checked September 28, 2026.

Only with Haxzu

  • Your SIM comes from the network itself, so you get its full coverage
  • A trip planner that picks the right plan for every stop
  • The Haxzu app, coming soon: install, top up and switch plans in a tap

Competitor prices from their websites, in US dollars, and may have changed since. Airalo, Saily, Holafly