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Samsung Gear Fit: Battery Life, Performance and Verdict

Michael Sawh

By Michael Sawh



Our Score:


Samsung Gear Fit: Performance

Syncing the Gear Fit with a Samsung Galaxy S5 was easy, but we quickly ran into problems when testing its pedometer capabilities against the Jawbone UP24. The pedometer needs to be turned on manually, and during our first day of testing it paused accidentally, which meant running the test again. It seems a small point, but these are the kinds of things you shouldn't have to think about when using a tracker like this.

Accuracy wasn't immediately on the ball, either. On one day it concluded that we clocked up 11,980 steps and burned 515 calories in comparison to the 15,571 steps and 785 calories tracked on the UP24. The accuracy did, however, level itself for the rest of the week and data was more consistent across the two devices.

The more worrying issue is getting the data onto the phone and specifically logged into the S Health app. Data does not automatically load up unless you select to do it manually or through transfer intervals, which start from 3 hours up to 24 hours. Finding where the data goes is a problem. Checking the obvious places like the pedometer section and the history tab fails to yield the data and we are still trying to work out where it actually goes.

The run tracking accuracy indoors is good and surprisingly reliable considering you are only using the accelerometer and gyroscope and the motion technologies can often produce wayward results. But when you take the Fit outside against a GPS-based running watch the inaccuracies are a little more apparent.

As the image below shows, the Gear Fit slightly underestimated the distance run compared to the TomTom Runner, which has GPS built-in – I ran a marathon with the Runner recently and it measured the distance faultlessly. Non-runners may not appreciate the problem, but anyone who trains regularly will understand how such small differences can make a big difference, particularly over longer distances.

Samsung Gear tracking

Additional features include the ability to set goals against distance, time and calories, but the most interesting feature is the coaching mode. Here you can set a maximum heart rate and a duration for your run and when you hit Start, the Fit will tell you vibrate slightly and tell you to 'Speed Up' when you are falling away from your goal or 'Keep up that pace'.

It's a really nice feature and is a great way to keep you pushing throughout your run however we are sceptical how accurate the heart rate tracking actually is. Hooking up a Bluetooth Smart chest worn heart rate monitor to the TomTom Runner sportswatch, there was a 5 to 6 bpm difference during our run, which is actually quite a lot.

Even using the sensor for resting heart rate, which means you can't speak or move, it takes several attempts to register a reading, often prompting you to re-position it. Against the Samsung Galaxy S5 and the Samsung Gear 2 smartwatch it also gives inconsistent readings as the image below illustrates.

Sleep tracking was not available when we first received the review model and having now been added it does seem like a bit of an afterthought, especially when there’s no place in the S Health app to view the sleep data. To switch it on you need to hit the record button before you go to bed and then hit stop when you wake up as is the case with other sleep-tracking enabled trackers. You’ll get a reading of sleep duration and give you a percentage of how much of that sleep is motionless.

It’s not the most captivating data, especially when you consider that the Jawbone UP24 band and Fitbit trackers can indicate sound and light sleep as well as how long it took you to fall asleep. The difference in the volume of information is well, night and day. Indeed, even smartphones apps offer more detailed information.

Samsung Gear Fit: Battery Life

Things don’t get much better here, either. The Gear Fit features a 210mAh battery, which Samsung says should get you around 3 to 4 days on heavy use and five days on low usage. Compared to fitness trackers like the Fuelband SE and the Jawbone UP24, which manage well over a week, this doesn’t make for good reading. Even the sub-£100 Misfit Shine, which runs on a watch battery, can keep going for months.

Charging it up to full capacity on the Monday afternoon it hit the 15% mark by Wednesday afternoon and the Fit prompted us to consider recharging. That’s with the wake up gesture turned off, so the screen doesn’t turn on every time we move and with the brightness set to 4 out of 6 settings.

It takes roughly two hours to fully restore its reserves so you are not going to have to wait an age to put it back on, but you will have to be prepared to keep that docking cradle nearby with such disappointing battery life.

Should I buy the Samsung Gear Fit?

In this current state, it’s very tough to recommend the Galaxy Gear Fit. We love the big, bright screen, Samsung’s RTOS UI works well on the display, the heart rate integration for exercise activities is interesting and smartphone functionality works as advertised.

Unfortunately, the hardware and software are riddled with issues. We have to question the heart rate sensor tracking accuracy and the secureness of the strap doesn’t fill us with much confidence that it won’t come off again. The battery life simply isn’t good enough and the S Health app is a bit of a mess in terms of logging data, with the lack of third-party app support a major concern.

When you factor in that the Fit costs £180 and what it can do compared to leading wrist-worn fitness trackers like the Jawbone UP24 (£125) and the Nike Fuelband SE (£129), a really nice screen is the only the major difference and that’s not enough to buy the Fit instead.

Hopefully the likes of Sony and LG will look at the entire ecosystem and not just the hardware when the Smartband and LifeBand Touch launch. If you really have to buy a fitness tracking band, we’d go with the Jawbone UP24. Despite the lack of a screen it’s nice to wear, has a great app and will help you make better sense of your data.


The Samsung Gear Fit is a great-looking piece of kit let down by so many things that fitness lovers should stay away for now.

Next, read our best activity trackers round-up

Overall Score



April 15, 2014, 8:09 pm

Manually start a pedometer? Is this a joke Samsung?


April 22, 2014, 1:51 pm

You only have to manually start the pedometer when you first turn the thing on. I've had this for a week and only had to push the "start" button once. Reviewers all over the web are making waaaaay too big of a deal about the pedometer start button. If you are too lazy to push the button once when you first purchase the product then you need much more than a fitness band to get your self in shape.

Other than that, the review is accurate - definitly more of a smartwatch (or phone companion) than a fit tracker. The app software still needs a lot of work, hopefully Samsung will keep the updates coming to improve the product. I think it has potential but would recommend waiting on purchasing until they figure out some of the more important issues like app integration with S Health.


January 31, 2015, 4:40 pm



August 10, 2015, 10:07 am

Review needs update. most of the grumbles were FIXED a year ago, judging by some of the version dates.
The thing works MUCH better than I thought given the early carping and negative reviews I read.
Based on those, I wouldn't have bought one. Mine was a gift and seeing I now had had one ... it is pretty good.


August 10, 2015, 10:08 am

This review really needs update. most of the teething issues were FIXED a year ago.

Amber Rodelander

April 21, 2016, 3:59 pm

See, the fact that it fell off really scares me.

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