Mobile data for visitors to the USA, explained plainly
Prepayzo helps visitors get a working, affordable data connection on their own phone without being misled. Three guides cover what each option costs, how much data you need, and how to buy and activate it. Prices and plan rules were read from provider pages on 1 November 2026 and can change.
The three guides
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Cheapest Way to Get US Mobile Data as a Visitor: What Each Option Really Costs
Compare the real cost of US mobile data for 7, 14 and 30 days: visitor eSIMs, travel eSIMs, prepaid SIMs and roaming. Prices checked November 2026.
Last verified: 1 November 2026
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How Much Data Do You Really Need in the USA? What "Unlimited" Means on US SIMs and eSIMs
How many GB you need in the USA, and what caps, throttling, hotspot limits and video rules mean on T-Mobile, AT&T and Verizon plans and eSIMs.
Last verified: 1 November 2026
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How to Buy, Activate and Set Up a US SIM Card or eSIM as a Visitor
Step by step: check your phone, choose a US SIM or eSIM, handle ZIP-code and foreign-card snags, set up iPhone or Android, and fix "no data".
Last verified: 1 November 2026
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