Sony Core SmartBand Wearable SWR10 – User Review | GadFit

June 27, 2014

From the makers of the Walkman, Trinitron televisions and Playstation comes the tiniest gadget Sony has made so far, the Sony Core SmartBand SWR10. The release of an activity tracker from Sony should surprise no one but marketing it as a life-logging device, that’s unheard of. And coming from the company that’s synonymous with high quality futuristic products and two previous smart watch releases, you’d expect nothing less than be blown away.

Let’s get started.


in the box

You get 2 different band sizes. A USB charging cable. and finally the Sony Core.

It’s small. This tiny white package looks “powerful” with all the technology printed on one side and a “SONY” on the other. There’s only one button on the side. with 3 accompanying LEDs. The LEDs is all there is to inform you whether the Sony Core is on Day or Night mode, which will impact notifications under “Settings”.

LED copy

Aside from the vibration, this 3 LEDs beside the button is all there is in terms of notifications.

Once you slot the Sony Core in the band, it’s discreet; you can’t tell that the Sony Core is being worn. You get 2 wrist ban sizes with multiple permutations of fit in between. The LEDs will glow through the rubber band as a form of notification. It’s dim but trust me, it’s hard to miss.

texture of band

Close up of band texture.

slotting in

The placement of the Sony Core into the band. The device is held pretty snugly.

sony core on wrist

The million dollar shot.

core vs JB24 2

The width of the Sony Core smartband compared to the Jawbone UP24 band.

core vs JB24

Here we get a glimpse how slim the clasp is compared to the Jawbone UP24 band.

The clasp is pretty flat and I found that I could work without the band getting in the way. This is especially important if you’re on the laptop or keyboard a lot.

I’m a fan of discreetness and even I found the Sony Core smart band a tad too inconspicuous for my liking. Sony has promised future releases of accessories to accompany the Sony Core and I’m really looking forward to the release of the accessories, especially the shoe clip.

Connection to the mobile device, the LG Nexus5 in this review, is via NFC.


Screen capture of Sony CES 2014 Press conference. Announcement of hardware partnership to bring new ways to wear the Sony Core.


All the trackers are put through the same test to simulate the varying speeds in activities of daily living. I threw in a loaded step count for those times when I have to hand carry a laptop or a bag of groceries. And these are the results of the Sony Core unit I own.

track count sony core


You’ll have to install 3 seperate mobile apps in order to get the Sony Core to start working. It’s quite a bit of hassle I wasn’t expecting but i managed to get  the Sony Core up and working.

apps to install

The 3 apps to install: Sony Lifelog, SmartBand SWR10 and the Smart Connect app.

The Lifelog app logs everything you do on your mobile device. Initially fearful at allowing full access to my mobile device, I took a leap of faith. And for the period I reviewed the device, I got to know my habits, time spent on the mobile device and a lot more than a regular fitness tracker could offer. On days when the Sony Core was flat on juice, the Lifelog app continued to record all activities taking place on my mobile device.

The Sony Core is responsible for the physical portion of life logging; think walks, runs and physical activity. The Lifelog app home screen is where all the information is presented. Every tile you add allows you to display more information. I reduced the number of stats tiles to only those I wish to see rather than the entire gamut which runs quite long. That being said, you do have a choice in deciding what to display.

lifelog home screen

The home screen of the Lifelog app. Every icon and tile brings up more information when tapped.

Tapping on any of the tiles brings up a summary of tracked stats. In the screen grab above, I clicked on the camera icon to bring up the list of photos I took at that point of time. I can further click on the photos to open them in the mobile device. When the activity on the mobile device is time stamped, it somewhat makes searching easier.

walk day and week

Step count in day and week.

walk year

The monthly provides more details about your activity level.

walk and run

Walking and running tile.

A tap on the steps count tile brings up the daily, weekly, monthly and yearly screens, each offering slightly more information then the one before. You can also set the goal for step count, the standard being 7500 steps. I use a Nexus 5 which is one of the listed compatible phones. A Sony Xperia line of phone will provide more access to the app in terms of activity selection.


Daily sleep pattern, weekly sleep trends.

Sleep tracking is also enabled. You have the option of  auto sleep detection based on time or manually starting the sleep tracking. I opted for the latter. A long press of the only button on the Sony Core will start sleep tracking. The LEDs will blink a certain way to indicate the commencement of “Night” mode. In Night mode, the Sony Core goes silent and you won’t get any notifications from your mobile device except for the pre-set morning alarm.

calories burnt

Calories burnt tile.

And that just about sums up the physical tracking aspect of the Sony Core. But that’s all of not it. Not even close really. Sony Core is part of an ecosystem with the Lifelog app that tries to make sense of your life.


Lifelog app is the brain that’s tracking everything you do on your mobile device from photo taking, to calls, to time on the internet and so on.


It’s information which I initially thought was frivolous but I’m surprised when Lifelog’s tiles showed that I spend close to an hour texting on WhatsApp everyday. All the little text messages do add up! I also got to see my web surfing habits and I’m not proud of it. I struggled to find time to exercise but I spend close to 3 hours surfing on my mobile device daily. This is not inclusive of the amount of time I spend in front of the computer everyday. Can this change my life? Well it did get me thinking and thinking is always a good start.


The amount of time I spent communication weekly. It’s clear I spend a lot of communication on the WhatsApp Messenger during the work week.


Bookmarking is the term coined by Sony to highlight or note a certain time in a day which you want to remember. For example you might be commuting and an interesting song you were listening to over the radio caught your interest. Rather than trying to search for the song, you’ll double press the button on the Sony Core unit to bookmark the session. Upon getting back, you’ll have bookmarks which you’ve made throughout the day and you can slowly take your time to recall what took place and work on it.


Clicking on the bookmark expands it further to include location on Google Maps, time and date, temperature and what I was doing on my mobile device at that time.

It’s kind of like a note keeping function boosted with location, time and date, and what you were doing on your mobile device at that point of time. It does help recalling events easier. The screen grab above shows me walking near a reservoir park, and watching a video while texting a friend at the same time. The video description was added by me. The lifelog app is good, but not that good yet.


The Smart Connect app allows you to tweak certain function on your mobile phone. For example, one of the pre-set function is to have the mobile device set to silent mode when it’s plugged in to a charger from a certain time onwards. Another one I like is to set the Sony Core to vibrate when I receive notifications or calls on my phone and it’s worked great in this aspect.

pre set

The pre-set functions you can activate.


You can also manually create and customise each function on the Smart Connect app.

There’s potential and I can see where this can lead to. But with the numerous pre-set functions, it’s highly likely I’ll forget what’s going to happen when I charge my phone or go to sleep at a certain time, all while waiting for an urgent phone call. I’ll stick to manually switching off or putting the phone to silent. If there’s a function that allows only certain important numbers to call through even when the phone is on silent, that’s a function I would love to have.


Sony being Sony is not satisfied rolling out the Lifelog app with the Sony Core; a powerful combination I might add. Since there’s bluetooth, why not make it a remote controller as well? And that’s what’s been done, albeit poorly.

remote app

I looked silly tapping away on the Sony Core trying to get it to pause a video on my mobile device.

I’ve tried using the Sony Core to play, pause videos and the connection is erratic and it took a while to get used to. I figured I’d be better off just controlling from my mobile device. I can also remotely take photos, even scroll through presentations. The limited range of 10m coupled with the fact that tapping on the Sony Core is not exactly subtle in motion makes this function passable.


Scrolling the day back and forth allows you to see the weather forecast for the next day. This service is powered by Accuweather.



  • Water proof, went swimming with the Sony Core, no problem
  • 2 bands for different sizes
  • Accurate in step count test
  • Calories
  • Distance
  • Walk and run duration
  • Sleep tracking
  • Life logging with Lifelog app
  • Bookmarking notable events in the day
  • Vibration alert for notifications from mobile device and alarm
  • Indication of exact battery life left on Sony Smart Connect app.


  • No display, all data linked to mobile device.
  • Could have implemented idle alert
  • Lack of notices
  • Sleep tracking manually activated and ceased
  • No email summary
  • Can’t add or choose activities that Sony Core tracks
  • Poor implemention of Sony Core as a remote controller
  • No iOS support
  • No adding of friends or social sharing element
  • Lack of hardware support in terms of more coloured bands and accessories

Sony Core coupled with the Lifelog app is a unique product system going beyond the standard step and activity tracking. Some might find the amount of information collected intrusive. Others might not know what to do with so much information.

There are areas which Sony can beef up quickly to entice consumers to buy into the Sony Core and Lifelog app system. For a start, keep things sociable and informative. Allow fellow Sony Core owners to add each other. Add a sharing element and make sense of the data. Let the consumer know where they stand among the other users. In this day and age of massive social sharing, I was shocked there’s no sharing element in the Lifelog app.

Sony Core is a fine product that is still a diamond in the raw. If Sony can get its act together and devote more resources to beef up the software aspect, Sony Core may see more buying in. There’s immense potential in Sony’s tiniest gadget. Listed price: $99.99


  • Reply Fred et Carine November 8, 2014 at 9:48 am

    I am looking for such smartband to track the distance / number of swimming pool length during my training sessions
    You seem to have tried it in these conditions so I would like to get your feedback if possible : does it detect the number of swimming pool length and how does it appears in the lifelog app?
    Fred et Carine

    • Reply Michael S November 8, 2014 at 3:44 pm

      Hi Fred et Carine,

      Though water resistant to 1m, the Sony Core Smartband does not track swimming distance nor swimming as an activity. You’re better off with specialised performance swim trackers like Garmin Swim or Swimovate Pool-mate.

      I managed to find a mini site by SONY that actually gives you a very good feel of what the lifelog app appears to be.

      It takes a short while to load but it should be worth it.

      Hope that’s useful

      Michael S

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