god damn it!Rumour has it that Garmin are bringing out the Fenix 6 fairly soon... So you may want to hold off on that range.
Going for a walk to John Lewis at lunch, hopefully they'll have a good selection on display to have a play with
is there a known technology difference between their optical sensors ? it had seemed apple had come up with an innovation with their (contact/wired) ecg mechanism, but I don't know if that can work for sportGarmin Fenix 5 - really great data available from it, far better and more accurate than the Apple watch I had.
I think my/the Endomondo graphs are wrong, but looking at the raw/gpx data in excel (loads directly as xml file!) , there are hr samples about every two seconds, and looked like below, did a moving average in red.
I'll try the algorithm from the last ref - but as I say, I am wondering what the significance of any measures over a short period really is
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the article does not seem to compare 'accuracy' of wrist vs strap (but would have thought an electrical/strap measure would be more accurate - moving arms around as you run must impact wrist measure ?)
Bought aGarmin Forerunner yesterday. About to take it out for a run this morning. Not convinced by it yet though - the heart rate monitor seems to be all over the place. I hope I picked the right device where you get all the maps and stats displayed on a nice web page. I might be getting confused with Strava. ![]()
You should be able to upload directly to Strava for the analytics. My VA3 has uploaded the stats in the time it takes to get a drink so I can sit outside for a few mins to cool down and see how well I've done. The Garmin Connect app also provides a good amount of information.
FitBit Charge 2. I'm not sure how accurate these things are but according to mine, I walk around 20KM per day![]()
Researchers found the iPhone’s CoreMotion Pedometer to underestimate users’ steps by a mean of just 7.2 percent (± 13.8 percent), and demonstrated a mean percent difference of 5.7 percent (± 20.5 percent) when compared to an ActiGraph GT9X Activity Monitor. On the other hand, the iPhone pedometer’s algorithm to estimate distance walked overestimated user’s travel by 43 percent (± 42 percent), which the researchers attributed to its inaccurate application of users’ stride length.
Really strange, at the end of each day, my Fitbit and Apple Watch are normally within a thousand steps of each other. For me, 10,800 steps is five miles so they agree within half a mile. It would be interesting to try them over a measured distance but frankly, I can't be arsed! I have my daily goal which I normally smash and as long as I'm comparing like for like then it doesn't really matter. It's worth noting that the watch/phone also used GPS to measure distance as well as step count.low hanging fruit ... hadn't looked up the story when it was in the news a while back ... bit the iphone gives(gave?) you 43% more miles .. watch too ?