![Amazon.com: SAMSUNG Galaxy Watch 4 40mm Smartwatch with ECG Monitor Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection, Bluetooth, US Version, SM-R860NZKAXAA, Black : Electronics Amazon.com: SAMSUNG Galaxy Watch 4 40mm Smartwatch with ECG Monitor Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection, Bluetooth, US Version, SM-R860NZKAXAA, Black : Electronics](https://m.media-amazon.com/images/I/61IZmXci7qS._AC_UF894,1000_QL80_.jpg)
Amazon.com: SAMSUNG Galaxy Watch 4 40mm Smartwatch with ECG Monitor Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection, Bluetooth, US Version, SM-R860NZKAXAA, Black : Electronics
![Amazon.com: Samsung Galaxy Watch 5 (40mm, WiFi + 4G LTE) 1.2" Super AMOLED Smartwatch GPS Bluetooth w/ Advanced Sleep Coaching, Bioactive Sensor, Water Resistant R905U (Generic Charger, Pink Gold) (Renewed) : Electronics Amazon.com: Samsung Galaxy Watch 5 (40mm, WiFi + 4G LTE) 1.2" Super AMOLED Smartwatch GPS Bluetooth w/ Advanced Sleep Coaching, Bioactive Sensor, Water Resistant R905U (Generic Charger, Pink Gold) (Renewed) : Electronics](https://m.media-amazon.com/images/I/410av5LfghL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Samsung Galaxy Watch 5 (40mm, WiFi + 4G LTE) 1.2" Super AMOLED Smartwatch GPS Bluetooth w/ Advanced Sleep Coaching, Bioactive Sensor, Water Resistant R905U (Generic Charger, Pink Gold) (Renewed) : Electronics
![Galaxy Watch 4 40mm LTE battery life is definitely improving every week. Now it's much closer to what my Active 2 40mm was. 😊😊 : r/GalaxyWatch Galaxy Watch 4 40mm LTE battery life is definitely improving every week. Now it's much closer to what my Active 2 40mm was. 😊😊 : r/GalaxyWatch](https://external-preview.redd.it/V0-z5gR0zEF5hJIS7vP3LKSSh8-jyiWYEeAqaXp9Lfc.jpg?width=640&crop=smart&auto=webp&s=c125e6e159001589857900074adbb811daa05265)
Galaxy Watch 4 40mm LTE battery life is definitely improving every week. Now it's much closer to what my Active 2 40mm was. 😊😊 : r/GalaxyWatch
![Smartwatch Samsung Galaxy Watch4 LTE in review: Many functions, little endurance - NotebookCheck.net Reviews Smartwatch Samsung Galaxy Watch4 LTE in review: Many functions, little endurance - NotebookCheck.net Reviews](https://www.notebookcheck.net/fileadmin/_processed_/5/a/csm_Samsung_Galaxy_Watch4_LTE_40_Accessory_8518ab71f7.jpg)