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Category · 19 products compared

Fitness trackers

A fitness tracker records steps, sleep and often heart rate, more discreetly than a watch. In daily use, lightness, comfort overnight and a battery that rarely needs charging matter most. Screen readability in bright sunlight also makes a difference. Advanced health measurements, on the other hand, remain indicative and are no substitute for a medical device.

Rated on these criteria

  • Price
  • Battery life
  • Water resistance
  • Connectivity
  • Lightness

What we rate in this category

Every product in the category is rated from 0 to 100 on these criteria : the same for all of them, whichever merchant sells it.

Read the full method
Price
The lower the price, the longer the bar.
Battery life
The longer the usage time on a single charge, the longer the bar.
Water resistance
The higher the water resistance rating, the longer the bar.
Connectivity
The more recent the Bluetooth version, the longer the bar.
Lightness
The lighter the tracker, the longer the bar.

Price brackets by tier

Orders of magnitude, not displayed prices: a price only appears on Kalyneo once it has been collected from a merchant, with its collection date.

Under €30

Step and sleep tracking stay decent, but the screen is tiny and notifications are limited to the basics.

€30 to €70

The colour screen becomes easier to read, heart rate tracking grows steadier and battery life stretches past a week.

Over €70

Screen and sensors reach their best level, with finer sleep tracking and sometimes blood oxygen measurement.

The buying guide for this category Buying guide: choosing a fitness tracker A fitness tracker is chosen mainly on battery life, water resistance and the quality of its phone connection. These three points separate recent models far more clearly than design or advertised features. Read the guide

12 products compared