Smart rings are all the rage right now, offering passive tracking from your finger. There are a lot of benefits to a smart ring, but you can get a similar experience with affordable fitness trackers, too. I have tested tons of fitness trackers, smartwatches, and smart rings. If an affordable fitness tracker is the device you have in mind, the world is your oyster when it comes to options. We've narrowed our favorite affordable fitness trackers down to five choices, and each one offers a set of features that eclipses what a hyped-up smart ring can do.