Battery life is based on the following use: with factory default settings, a phone is paired to the watch and has normal Bluetooth connectivity; 14 hours of Bluetooth connection, 2 hours of Wi-Fi us; 45 minutes of GPS use with the screen off during outdoor exercises; 120 times of screen-waking via a wrist-raise motion; 5 uses of Google Assistant, 20 seconds each; 240 vibrating wake-screen notifications display; 200 messages with no notifications; 24 on-screen operations on an active screen, 20 seconds each; 5 minutes of external talk time on a Bluetooth-paired device; 8 active checks of heart rate, 30 seconds each; and 8 hours of sleep monitoring, with background heart rate monitoring always on.

Battery life may vary depending on smartphone data synchronization, watch settings, app versions, third-party app use, and other factors.

Battery life is based on the following use: with factory default settings, a phone is paired to the watch and has normal Bluetooth connectivity; 14 hours of Bluetooth connection, 2 hours of Wi-Fi use, and 8 hours in sleep mode (no Bluetooth connection); 45 minutes of GPS use with the screen off during outdoor exercises; 30 minutes of local music playback while connected to Bluetooth headphones; 120 times of screen-waking via a wrist-raise motion; 5 uses of Google Assistant, 20 seconds each; 240 vibrating wake-screen notifications display; 480 messages with no notifications; 24 on-screen operations on an active screen, 20 seconds each; 5 minutes of external talk time on a Bluetooth-paired device; 8 active checks of heart rate, 30 seconds each; and 8 hours of sleep monitoring, with background heart rate monitoring always on.

Battery life may vary depending on smartphone data synchronization, watch settings, app versions, third-party app use, and other factors.

Battery life is based on the following use: with factory default settings, a phone is paired to the watch and has normal Bluetooth connectivity; Battery life is based on: 30 time-checks via a wrist-raise motion, 10 seconds each; 150 wake-screen message notifications, 5 seconds each; and with heart rate monitoring and step tracking always on.

Battery life may vary depending on smartphone data synchronization, watch settings, app versions, third-party app use, and other factors.

Battery life is based on the following use: with factory default settings, a phone is paired to the watch and has normal Bluetooth connectivity; outdoor run mode is activated while exercising in an open outdoor space; with 10 wake-screen operations via a wrist-raise motion, 2 seconds each, and 10 active wake-screen checks, 10 seconds each during the run.

Battery life may vary depending on smartphone data synchronization, watch settings, app versions, third-party app use, and other factors.

Battery life is based on the following use: with factory default settings, a phone is paired to the watch and has normal Bluetooth connectivity; answering incoming calls on the watch; and a cycle of 30-minute talk time with 30 seconds in-between.

Battery life may vary depending on smartphone data synchronization, watch settings, app versions, third-party app use, and other factors.

Battery life is based on the following use: with factory default settings, a phone is paired to the watch and has normal Bluetooth connectivity; 14 hours of Bluetooth connection, 2 hours of Wi-Fi use, and 8 hours in sleep mode (no Bluetooth connection); 45 minutes of GPS use with the screen off during outdoor exercises; 30 minutes of local music playback while connected to Bluetooth headphones; 120 times of screen-waking via a wrist-raise motion; 5 uses of Google Assistant, 20 seconds each; 240 vibrating wake-screen notifications display; 480 messages with no notifications; 24 on-screen operations on an active screen, 20 seconds each; 5 minutes of external talk time on a Bluetooth-paired device; 8 active checks of heart rate, 30 seconds each; and 8 hours of sleep monitoring, with background heart rate monitoring always on.

Battery life may vary depending on smartphone data synchronization, watch settings, app versions, third-party app use, and other factors.

Battery life is based on the following use: with factory default settings, a phone is paired to the watch and has normal Bluetooth connectivity; 30 time-checks via a wrist-raise motion, 10 seconds each; 150 wake-screen message notifications, 5 seconds each; and with heart rate monitoring and step tracking always on.

Battery life may vary depending on smartphone data synchronization, watch settings, app versions, third-party app use, and other factors.

Battery life is based on the following use: with factory default settings, a phone is paired to the watch and has normal Bluetooth connectivity; outdoor run mode is activated while exercising in an open outdoor space; with 10 wake-screen operations via a wrist-raise motion, 2 seconds each, and 10 active wake-screen checks, 10 seconds each during the run.

Battery life may vary depending on smartphone data synchronization, watch settings, app versions, third-party app use, and other factors.

Battery life is based on the following use: with factory default settings, a phone is paired to the watch and has normal Bluetooth connectivity; answering incoming calls on the watch; and a cycle of 30-minute talk time with 30 seconds in-between.

Battery life may vary depending on smartphone data synchronization, watch settings, app versions, third-party app use, and other factors.