Deal: Save up to $55 on a Fitbit fitness tracker at Amazon
As the title says, you can now purchase a Fitbit Alta HR wearable device for $55 off, but prices vary greatly, so this will probably be a bit tricky. First off, in order to buy one, you'll have to choose the size and color, and then decide whether or not it's worth it.
There are two sizes and six color options to choose from and prices are different for almost every combination. We can confirm the large Fitbit Alta HR in black is the cheapest of them all, so you'll probably want to start with that and then check out the other options.
The Fitbit Alta HR works with both Android and iOS device, so you don't have to worry about any compatibility issues. Also, the fitness tracker offers up to 7 days of battery like while automatically tracking your steps, distance, calories burned and active minutes, which is good enough for what it can do.