The year is still young, but these three wearable tech devices have already earned a sweet spot in our hearts (and they'll track our heart rates, too). In the past three months, I’ve tested a traditional-looking watch that tracks my steps. A headband that measures my heart rate. And a new Fitbit that tracks my sleep patterns in-depth. It’s not been a ground-breaking year thus far, in terms of wearable technological advancements. Still, among the activity trackers released in 2017, I can enthusiastically recommend the following. 1. Fitbit Alta HR Alta HR ($150 to $180) is Fitbit’s latest device, an attractively svelte wristband that also offers continuous heart rate tracking. (Most wristbands that track heart rate are comparatively chunkier.) SUBSCRIBE TO OUR NEWSLETTER From our editors straight to your inbox Get started by entering your email address below. Please enter a valid email address Subscribe Alta HR also introduces helpful new sleep tracking features: Sleep Stages, which graphically depicts your time spent in four different sleep cycles and provides benchmark comparisons to other Fitbit users in your age/gender group; and Sleep Insights — tips for improving your sleep based on your slumber patterns. The enhanced sleep features was initially available only to Alta HR users. But they’ve since been added to Fitbit’s Blaze and are coming soon to Charge 2. Fitbit 2. Mio Slice Mio Slice ($129) assigns you a Personal Activity Intelligence (PAI) score based on your activity. The harder you work out, the higher your heart rate — and your PAI score — rise. The goal is to achieve a PAI score of 100 points or more over a seven-day period. The PAI score focus means it doesn’t matter how you work out. It just matters that you push yourself enough to earn those PAI points. If you’re laser-focused on improving your heart health, Slice is worth wearing. Mio 3. Polar H10 Research from the likes of The Cleveland Clinic show that chest straps, because of their proximity to the heart, give the most accurate heart rate readings among consumer devices. Polar’s H7 chest strap ($80) has been deemed the most accurate device by Consumer Reports and others. Polar recently released the H10 strap ($90), which it claims is even more accurate than H7. I’ve been testing the H10 and find it’s just as accurate as the H7, though I can’t verify if it’s more accurate. At any rate: If getting the most accurate heart rate reading during exercise is a top goal, you won’t go wrong with either. Polar Three others I’ve reviewed I’ve tested the following devices this year as well. And though each offers features I appreciated, their limitations prevent me from whole-heartedly recommending them. * Amazfit Pace runner’s watch ($160) * New Balance’s RunIQ Android Wear running watch ($300) * Moov HR Sweat headband with heart rate sensor module ($100) Related content opinion 3 top travel apps worth revisiting TripAdvisor, Kayak, and TripIt have been around for years. But they keep getting more powerful and more useful with new features. By James A. Martin May 09, 2017 4 mins Mobile Apps Consumer Electronics opinion Amazon Echo Dot gets more portable and better sound from Vaux A new speaker/dock called Vaux gives Echo Dot two things Amazon left out. But does that make Echo Dot and Vaux a better buy than Amazon Tap? By James A. Martin Apr 29, 2017 2 mins Amazon.com Gadgets Mobile Apps opinion Who's smartest — Alexa, Siri, Cortana, or Google Assistant? You won't be shocked to learn that Apple's Siri virtual assistant has the best sense of humor. But you might be surprised to learn which virtual assistant is the smartestu2014and which one is no. 2 with a bullet. By James A. Martin Apr 27, 2017 4 mins Gadgets Mobile Apps Artificial Intelligence opinion Does the world need a Windows smartwatch? The answer is, 'yes,' if you like the idea of a commercial-grade wearable for retail, hospitality, healthcare and manufacturing. But the track record of squeezing Windows into a small device isn't good. By James A. Martin Apr 26, 2017 4 mins Wearables Mobile Apps Consumer Electronics Podcasts Videos Resources Events SUBSCRIBE TO OUR NEWSLETTER From our editors straight to your inbox Get started by entering your email address below. Please enter a valid email address Subscribe