
Watches
Compare watch battery life in the mode you will record
Compare Forerunner 165 published runtime figures using the same GPS and playback mode, while keeping manufacturer ceilings separate from measured use.
Read the guideCompare recording modes and documented specifications.

Compare Forerunner 165 published runtime figures using the same GPS and playback mode, while keeping manufacturer ceilings separate from measured use.
Read the guide
Use the music-on rows in the Forerunner 165 manual when comparing a music-capable watch, without treating the difference as a measured power-consumption result.
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Check whether a data field is available for your activity and whether an accessory is required before adding equipment to the basket.
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Keep the Forerunner 165 smartwatch-day figure separate from its activity-hour rows when deciding how to compare charging requirements.
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