Here's how the 'unlimited' plans from Verizon, AT&T, Sprint, and T-Mobile compare

With the availability of unlocked devices, it's easier than ever to switch carriers and get the best "unlimited" data plan that works for you.

There are a few things to consider when choosing a carrier and its unlimited data plan, like how carriers interpret the meaning of "unlimited." For most of them, it means capping your speeds after you reach a certain amount of data usage.

Each carrier also offers its own perks, like free Netflix, Hulu, or HBO. They also have their own limitations to mobile hotspots, video streaming resolution, and data for tablets and wearables.

So to help you figure out what's what, here's a quick rundown of how the current crop of unlimited plans match up. You can scroll down for the full head-to-head.

Jeff Dunn contributed to an earlier version of this post.