Fitbit Flex 2 vs Fitbit Surge Other comparison
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Functions & Connectivity
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Comparison of Fitbit Flex 2 vs Fitbit SurgeThe Fitbit Flex 2 is in the low-price range whereas the Fitbit Surge is in the medium-price range and the Fitbit Flex 2 was released in 2016; the Fitbit Surge arrived in the market in 2015.
Both trackers measure the calories you burn every day.The Fitbit Surge is made for cycling but the Fitbit Flex 2 is not, and both watches measure the distance you run or walk, and the Fitbit Surge can measure your heart rate.
In addition, both watches track the quality of your sleep, and both trackers count the steps. The Fitbit Surge has an integrated clock but the Fitbit Flex 2 has none, the two fitness trackers can be connected via bluetooth, The Fitbit Surge has an integrated GPS but the Fitbit Flex 2 has none,