Prepaid USA SIM Card Features
Activate In Minutes
Just insert your Ready SIM into your phone and send a text message to start your plan. No registration. No personal information. No hassle.
Need to call overseas? Add long-distance calling to over 200 countries with rates as low as 1 cent per minute.
See our long-distance rates
Unlimited Nationwide Talk
Every plan includes unlimited nationwide USA calling, including Hawaii and Puerto Rico. No limits on inbound or outbound calls. No evening or weekend restrictions.
Unlimited International SMS
Ready SIM offers free unlimited international SMS messaging to any country around the world, while you're in the USA. That includes both incoming and outgoing messages.
Unthrottled 4G LTE Data
We deliver blazing-fast 4G LTE data speeds with no throttling. You can also enable hotspot tethering to share data with other devices including laptops and tablets.
Ready SIM connects you to our nationwide network, which means that you'll enjoy Internet access and reliable coverage across the USA, including Hawaii and Puerto Rico.
Check our coverage map
Who Is Ready SIM For?
Say goodbye to roaming fees while visiting the USA. Our short-term plans let you pay only for what you need.
Your clients rely on you. Your company relies on you. Now you can rely on Ready SIM to keep you connected.
You don't need to provide any personal information to activate, so you can stay connected without a trace.