Mobile hotspots create a small Wi-Fi network that allows you to connect multiple devices to the internet anywhere that you have a cell signal, but figuring out which to get can be confusing.

If you add a hotspot onto an "unlimited" phone plan, you get up to 60GB of high-speed data with Verizon, 60GB with AT&T, and 50GB with T-Mobile. After that, the carriers deprioritize your data or ...