Waiting for the Apple Watch? Rumor has it you'll still be waiting after Valentine's Day. If you want something to wrap (or unwrap) this holiday season, don't despair. You have plenty of other cool options, ranging in price from $50 all the way up to $1,200.
To help you find that perfect gadget, we sorted through the deluge of wristband activity trackers and smartwatches released during the past six months, along with a few more that are expected soon. Keep in mind, though, that we're still in the early days of wearables, and many of these devices have shortcomings. Even so, the following 21 high-tech wrist wraps will likely set your pulse racing — and record your heart rate.