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Withings Pulse review: Tiny wireless pedometer with heart

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The Good The Withings Pulse packs a pedometer, heart rate monitor, and sleep tracker into a tiny little black slab that syncs wirelessly with Android devices and iPhones. It also supports lots of connected apps.

The Bad Can't read screen in direct sunlight; no Windows or Mac syncing; not water-resistant.

The Bottom Line Despite a few design quibbles, the Withings Pulse is one of the best wireless pedometers to date.

Visit for details.

8.0 Overall
  • Style 8
  • Features 9
  • Ease of use 8

"Wearable tech" circa 2013 seems to break down into either experimental gadgets (smartwatches, Google Glass, and the like), or health gear. The Withings Pulse falls into that latter category. It's a small black Bluetooth-enabled pedometer that joins the company's collection of Internet-connected scales and mobile-friendly blood pressure monitors.

Things haven't changed much in that wearable-pedometer space: in fact, the Withings Pulse looks a heck of a lot like the Fitbit One, down to the OLED display and black-stick-like design.

The difference is that the Pulse, true to its name, adds a pulse reader on the back. Withings claims this is the smallest device with a heart rate monitor. It certainly seems so: the Pulse is slight, smaller than an iPod Shuffle. You could lose it easily. But it's undeniably cool-looking, and more stylish than nearly any other product currently out there.

Sarah Tew/CNET

Some may prefer a more watchlike and even waterproof pedometer: those are all the rage lately, with the Fitbit Flex, Jawbone Up, and Nike FuelBand (water-resistant). The Pulse is more of a throwback to the clip-on pedometer than a true wearable wristband device. But, its modular design could be more flexible for those who don't like armbands.

Some might wonder, why not just use a pedometer app on a phone or MP3 player instead? (The Samsung Galaxy S4, for instance, has a built-in pedometer.) I found a standalone pedometer freed me from wearing down my iPhone battery charge -- and also made the Pulse a take-anywhere fitness device, much like the Fitbit.

I found the long battery life, and the ease of use, made it a convenient gadget to always carry around in my pocket.

Sarah Tew/CNET

The look: tiny, elegant...wanting a better wristband
Withings did a pretty great job with the Pulse's clean look. It's a beautiful design, reminiscent of Apple in its minimal lozenge-like appearance. But Withings may have gone too far with the minimalism: it's a solid slab of sleek black rubbery plastic without an integrated clip. I would have preferred a better connector for accessories than the little silicone clip case and the Velcro flexible night wristband that come with the Pulse. The clip attachment works well enough, much like the clip on the Fitbit Zip, but the Pulse's step-up design asks for step-up accessories.

Sarah Tew/CNET

The Pulse's rechargeable battery charges via a Micro-USB port on the bottom, but it doesn't sync via USB. In fact, it doesn't sync with Macs or PCs at all. You can only sync via Android or iOS, wirelessly, via Bluetooth. PC users might be upset about this -- in that case, get a Fitbit.

The Pulse charges up pretty quickly via USB, and the battery (rated for two weeks of use) lasted me about a week and a half on average. Even if the battery charge finally hits "low" and goes out, the Pulse lasts for 24 hours in a low-power mode that still records pedometer data, just in case you're on a killer workout and forgot to charge appropriately.

Sarah Tew/CNET

Display: Great, as long as it's not in the sun
Some pedometers like the Jawbone Up and Fitbit Flex have limited displays, or none at all. The Pulse has a 128x32-pixel blue OLED display that shows a lot of information: the time, steps taken, distance walked, calories burned, elevation actively climbed, and heart rate/sleep-racking data when turned on. The Pulse also records the intensity of your exercise, but that data's only visible via the app after it's been synced.

The Pulse display is touch-sensitive, too, but only for a simple set of one-finger swipes and touches. Each data point can be swiped back for previous days' readings: I was able to see how many steps I walked 2 days ago, for instance. In the current Pulse software update, I was limited to going 2 days back, but a future update should bump that up to 10 days.

All told, it's a ton of information, and it helps inspire confidence when walking just a little bit more. A little "10,000" number reminds you of the recommended goal of 10,000 steps a day, and the Withings app also counts up your activity time against the recommended weekly level.

To read the screen, you have to press the little button -- otherwise, it's all dark. The display is soft and readable indoors, but gets washed out quickly in bright sunlight. The soft-textured black surface through which the display pops up when lit has a pleasant matte, scuff-resistant feel, but a plain black-and-white backlit LCD might have been a better idea. Some prefer not to read pedometer data at all, but I like staring at my progress. If you cup your hand over the display, or don't face the Pulse directly toward the sun, you'll be fine.

Sarah Tew/CNET

Wireless connectivity
As you'd hope and expect, syncing the Pulse is a breeze. The Pulse connects via Bluetooth to Android phones and iOS devices -- Android 2.3.3 and higher phones and tablets, and iOS devices (all iPads, iPhone 3GS and newer, and iPod Touch third-gen and newer) running iOS 5 or higher. The pairing process is simple; after that, once you've downloaded and logged into the Withings app, all you have to do is press and hold the Pulse's button for 3 seconds and it connects, syncs data, and disconnects. You don't have to have the app open, either. The Pulse stores up to 20 days of data, so it doesn't need to be synced on a daily basis.

Sarah Tew/CNET

Syncing went smoothly for me, with only instance where it needed to be paired again. Otherwise, the process is simple, and the Pulse stays unconnected when not in use, saving battery charge.

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