The best cheap AT&T data only SIM card in October
Data only SIM cards are perfect for WiFi devices when you're on the go, and AT&T MVNOs offer a low cost way to access the nationwide network.
Mobile Virtual Network Operators (MVNOs) operate on the main US networks, so you'll receive the same quality coverage at half the cost.
We've broken down the data only SIM card available with AT&T MVNOs to help you find your best deal.
Best cheap AT&T data only SIM card
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Saving money on a data only SIM card is easy with AT&T MVNOs, their low cost plans and the same quality coverage means there's no sacrifices.
You could even opt for a cheaper plan by choosing a set data limit. On average we only use around 3 to 5GB of data per month, so do you really need all that unlimited data? You can estimate your data usage with our free tool to find out.