Amazon's Halo fitness tracker is on sale just in time for New Year's resolutions

Save $25: Amazon's Halo fitness tracker is on sale for $74.99 as of Jan. 4 — down from $99.99.

Back in August, Amazon launched its own fitness tracker to compete with Fitbit. During the first six months of its release, the Halo was discounted at $64.99, but now it's selling for a retail price of $99.99 — but, we have some good news: As of Jan. 4, the Amazon Halo is on sale again for $74.99.

The Halo isn't just another Fitbit knockoff — it has a few (kind of creepy) features that set it apart. First of all, Amazon claims it can measure your body fat percentage just by using full-body photos you upload. This feature also includes a slider that you can move to see what you'd look like with more or less body fat.  Read more...