Prepaid SIM Cards

A prepaid SIM card lets you activate wireless service without a contract or credit check. You buy the SIM, insert it into an unlocked phone, choose a plan, and pay month-to-month. No commitments — cancel anytime.

Most MVNOs ship SIM cards for free or charge $1-10 for a starter kit. The real cost is your monthly plan, which starts as low as $5/mo for data-only and $8/mo for talk + text + data.

Your phone must be unlocked and compatible with the carrier's network. Most modern unlocked phones work with T-Mobile, Verizon, and AT&T MVNOs. Check the carrier's compatibility tool before ordering.

Prepaid means you pay before you use the service — no bill surprises. Postpaid means you pay after the billing cycle, often with a credit check and contract. Prepaid plans are typically cheaper with the same coverage.

Yes — most major MVNOs now include 5G access on their prepaid plans at no extra cost. You need a 5G-compatible phone and to be in a 5G coverage area.