Don't-Miss Gadget Stories
These scales can track your weight, body fat percentage, and more, and you can access the data on the Web or through an iOS app.
Stepping beyond simple activity and sleep tracking, Voyce records heart and breathing rates to build a comprehensive view of your dog's health over time.
Some feel a little more 1.0 than others, but you're stuck with all 20 whether you like 'em or not.
The Apple Watch excels as a fitness tracker and remote control, but it's hampered by app loading times and home screen clutter.
The Apple Watch's little annoyances are harder to ignore than the iPhone's, iPad's, and Mac's, because you're wearing them right on your wrist.
If the Apple Watch is just too expensive and Android Wear somehow offends you, you may dig Alcatel's $150 smartwatch response. Just prepare for compromises.
This little gizmo gives you real-time stats on both your device's battery and the power output of your charger.
Tile's pretty neat, until the battery dies and you have to buy a replacement.
And even people who can use Apple Pay may still appreciate LoopPay's wider availability.
The real-time heart-rate tracking isn't perfect, but it comes close. And with automatic sleep tracking and an improved industrial design, the Basis Peak is much better than its predecessor.
It's not pretty or even cheap, but this serviceable activity-tracking wristband offers special data-syncing with the Runtastic Pro mobile app.
June pairs with an iPhone app to warn you about sun exposure, so you can cover up or put on sunscreen before it's too late.