![Amazon.com: Garmin 010-01995-10 Vivosmart 4, Activity and Fitness Tracker w/ Pulse Ox and Heart Rate Monitor, Black : Electronics Amazon.com: Garmin 010-01995-10 Vivosmart 4, Activity and Fitness Tracker w/ Pulse Ox and Heart Rate Monitor, Black : Electronics](https://m.media-amazon.com/images/S/aplus-media/vc/a19772b6-e222-4b13-902e-26db25032e59._CR0,198,997,997_PT0_SX300__.jpg)
Amazon.com: Garmin 010-01995-10 Vivosmart 4, Activity and Fitness Tracker w/ Pulse Ox and Heart Rate Monitor, Black : Electronics
![How accurate is the sleep tracking? Garmin Swim 2. It never shows more than 15 mins deep sleep, and I feel the mental/physical fog that would correlate with that. Body battery rarely How accurate is the sleep tracking? Garmin Swim 2. It never shows more than 15 mins deep sleep, and I feel the mental/physical fog that would correlate with that. Body battery rarely](https://preview.redd.it/qiw60p79s6591.jpg?width=640&crop=smart&auto=webp&s=1a6e13e462d92bdb806847a36db3d3da4628df53)
How accurate is the sleep tracking? Garmin Swim 2. It never shows more than 15 mins deep sleep, and I feel the mental/physical fog that would correlate with that. Body battery rarely
![My Garmin Vivoactive 4S cannot tell the difference between awake and asleep, and I'm supposed to put any trust in the deep sleep metrics? : r/ Garmin My Garmin Vivoactive 4S cannot tell the difference between awake and asleep, and I'm supposed to put any trust in the deep sleep metrics? : r/ Garmin](https://preview.redd.it/aczl741pf4m81.jpg?width=640&crop=smart&auto=webp&s=5991f199cdf99dced7366647151f9a5e1e33c6ca)