Review Summary - 73 recent, verified reviews
battery life, charge, hours, watch, hr
" ... In day-to-day use with exercises using GPS for 1 to 2 hours the battery can last from 4 to 5 days. ... "
" ... So far, in daily, ordinary use the battery lasts and lasts. ... If you are using the GPS or other special functions, battery will get used up much faster. ... "
" ... The watch came with 70% charge and I used it for 48+ hours out of the box. ... The battery life is good. ... "
" ... Nice bulk to it, which I prefer since I’m a bigger guy with bigger wrists, and the battery life far exceeds that if any Fitbit I’ve ever had. ... "
" ... The battery life is good. ... "
" ... Charge lasts a long time. ... "
" ... Would like to see the hearth rate in the app not just on the watch for 24 hours. ... "
hr, heart rate monitor, suunto, spartan, wrist hr
" ... It can't even get my resting heart rate right. ... DO NOT waste your money on this version with the HR monitor! ... "
" ... I turned off continual heart rate and it seemed to make no difference. ... "
" ... Update 4/24/18: the heart rate monitor is absolute garbage. ... The only issue I have with it is that the wrist heart rate monitor can be finicky. ... I've never had any issues with the heart rate function when I'm running but it has given me some trouble when I'm trying to do interval training and circuits. ... Sometimes it won't even pick up my heart rate when I start the workout and during circuits I like to gauge and modify my workout based off of where my heart rate falls so this does cause me some concern. ... "
" ... I couldn't get the heart rate monitor to work properly. ... "
" ... The heart rate monitor is horribly inaccurate and unreliable, it gives readings ranging from 110bpm up to 170bpm regardless of any change in physical activity. ... "
" ... HR 24h monitoring is laggy and it doesn't sync anywhere - after 1 day all data is lost. ... also, this is not a true 24/h monitoring as it only detects your HR for 10 minutes out of every hour and the sensor goes to sleep at night so you'll never know your true resting heart rate! ... "
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Size: 3937.01 meters