The $44 Unlimited Data Plus Plan with 3-Size SIM Card Pack from Ultra Mobile gives you unlimited talk and text within the USA as well as unlimited talk from the USA to 30 international destinations, as well as unlimited global SMS text messages, all with no-contract costs. The included mini, micro, and nano SIM cards are compatible with a wide variety of GSM smartphones, and once a SIM card is inserted into your unlocked device you can enjoy unlimited talk, text, and data in the US. As part of Ultra Mobile's Data Plus plan, 1GB of 4G LTE data is also included for browsing the Internet and using other data-related services. If you exceed your 4G data allowance, you will still have access to no-cost unlimited data, only at slower speeds.