AppleWatchUltra2 BatteryInformation
AppleWatchUltra2 was designed for endurance athletes, outdoor adventurers and water sports enthusiasts who need long battery life to compete and explore. So we optimised every aspect of AppleWatchUltra2 for battery life. And because everyone will use AppleWatchUltra2 differently, we tested several other metrics as well.
AppleWatchUltra2 battery life testing was conducted by Apple in August 2023 using pre‑production AppleWatchUltra2 (GPS + Cellular) paired with an iPhone; all devices were tested with pre‑release software. Battery life varies by use, network coverage, configuration and many other factors; actual results will vary.
All-Day Battery Life
Up to 36 hours
Up to 72 hours in Low Power Mode
All‑day battery life is based on the following use: 180 time checks, 180 notifications, 90 minutes of app use and a 60‑minute workout with music playback from AppleWatch via Bluetooth, over the course of 36 hours; AppleWatchUltra2 (GPS + Cellular) usage includes a total of 8 hours of 4GLTE connection and 28 hours of connection to iPhone via Bluetooth over the course of 36 hours. Battery life in Low Power Mode is based on the following use: 360 time checks, 360 notifications, 180 minutes of app use and two 60‑minute workouts with music playback from AppleWatch via Bluetooth, over the course of 72 hours; AppleWatchUltra2 (GPS + Cellular) usage includes on‑demand 4GLTE connection and 60 hours of connection to iPhone via Bluetooth over the course of 72 hours. Testing conducted by Apple in August 2023 using pre‑production AppleWatchUltra2 (GPS + Cellular) paired with an iPhone; all devices tested with pre‑release software. Battery life varies by use, configuration, mobile network, signal strength and many other factors; actual results will vary.
Workout
Up to 35 hours outdoor workout with GPS and 4G LTE in Low Power Mode with fewer GPS and heart rate readings
Up to 17 hours outdoor workout with GPS and 4GLTE in Low Power Mode
Up to 12 hours outdoor workout with GPS
Tested with heart rate sensor on during workout sessions. Outdoor workout with GPS and 4G LTE in Low Power Mode with fewer GPS and heart rate readings, outdoor workout with GPS and 4G LTE in Low Power Mode, and outdoor workout with GPS tested without iPhone. Testing conducted by Apple in August 2023 using pre‑production AppleWatchUltra2 (GPS + Cellular); all devices tested with pre‑release software. Battery life varies by use, configuration, mobile network, signal strength and many other factors; actual results will vary.
Charge
About 1 hour to80%
About 1.5 hours to100%
Chargetimes are from 0–80% and 0–100% using the included AppleWatch Magnetic Fast Charging USB-C Cable. Testing conducted by Apple in August 2023 using pre‑production AppleWatchUltra2 (GPS + Cellular) paired with an iPhone; all devices tested with pre-release software, AppleWatch Magnetic Fast Charging USB-C Cable (Model A2515) and Apple 20W USB-C Power Adapter (Model A2305). Charge time varies with region, settings and environmental factors; actual results will vary.
Audio Playback
Up to 20 hours playback from AppleWatch storage
Tested with music playback from AppleWatch via Bluetooth. Playback from AppleWatch storage tested while connected to iPhone via Bluetooth. Testing conducted by Apple in August 2023 using pre‑production AppleWatchUltra2 (GPS + Cellular); all devices tested with pre‑release software. Battery life varies by use, configuration, mobile network, signal strength, streaming quality settings and many other factors; actual results will vary.
AppleWatch Series9 Battery Information
AppleWatch is so capable you’ll want to wear it all day long. So we made sure we gave it a battery that lasts all day too. Our goal for battery life is 18hours after an overnight charge, factoring in things like checking the time, receiving notifications, using apps and doing a 60-minute workout. And because everyone will use AppleWatch differently, we tested several other metrics as well.
AppleWatch All-Day Battery Life testing was conducted by Apple in August 2023 using pre‑production AppleWatch Series9 (GPS) and AppleWatch Series9 (GPS + Cellular), each paired with an iPhone; all devices were tested with pre‑release software. Battery life varies by use, network coverage, configuration and many other factors; actual results will vary.
All-Day Battery Life
Up to 18 hours
Up to 36 hours in Low Power Mode
All-day battery life is based on the following use: 90 time checks, 90 notifications, 45minutes of app use and a 60‑minute workout with music playback from AppleWatch via Bluetooth, over the course of 18hours; AppleWatch Series9 (GPS) usage includes connection to iPhone via Bluetooth during the entire 18‑hour test; AppleWatch Series9 (GPS + Cellular) usage includes a total of 4hours of 4GLTE connection and 14hours of connection to iPhone via Bluetooth over the course of 18hours. Battery life in Low Power Mode is based on the following use: 180 time checks, 180notifications, 90minutes of app use and a 60‑minute workout with music playback from AppleWatch via Bluetooth, over the course of 36hours; AppleWatch Series9 (GPS) usage includes connection to iPhone via Bluetooth during the entire 36‑hour test; AppleWatch Series9 (GPS + Cellular) usage includes on-demand 4GLTE connection and 28hours of connection to iPhone via Bluetooth over the course of 36hours. Testing conducted by Apple in August 2023 using pre-production AppleWatch Series9 (GPS) and AppleWatch Series9 (GPS + Cellular), each paired with an iPhone; all devices tested with pre‑release software. Battery life varies by use, configuration, mobile network, signal strength and many other factors; actual results will vary.
Audio Playback
Up to 11 hours playback from AppleWatch storage
Tested with music playback from AppleWatch via Bluetooth. Playback from AppleWatch storage tested while connected to iPhone via Bluetooth. Testing conducted by Apple in August 2023 using pre‑production AppleWatch Series9 (GPS) and AppleWatch Series9 (GPS + Cellular); all devices tested with pre‑release software. Battery life varies by use, configuration, mobile network, signal strength, streaming quality settings and many other factors; actual results will vary.
Workout
Up to 7 hours outdoor workout with GPS
Tested with heart rate sensor on during workout sessions. Indoor workout tested while connected to iPhone via Bluetooth. Outdoor workout with GPS and outdoor workout with GPS and 4GLTE tested without iPhone. Testing conducted by Apple in August 2023 using pre‑production AppleWatch Series9 (GPS) and AppleWatch Series9 (GPS + Cellular); all devices tested with pre‑release software. Battery life varies by use, configuration, mobile network, signal strength and many other factors; actual results will vary.
Charge
About 45 minutes to80%
About 75 minutes to100%
Chargetimes are from 0–80% and 0–100% using the included AppleWatch Magnetic Fast Charging USB-C Cable. Testing conducted by Apple in August 2023 using pre‑production AppleWatch Series9 (GPS) and AppleWatch Series9 (GPS + Cellular), each paired with an iPhone; all devices tested with pre-release software, AppleWatch Magnetic Fast Charging USB-C Cable (Model A2515) and Apple 20W USB-C Power Adapter (Model A2305). Charge time varies with region, settings and environmental factors; actual results will vary.
AppleWatchSE Battery Information
AppleWatch is so capable you’ll want to wear it all day long. So we made sure we gave it a battery that lasts all day too. Our goal for battery life is 18hours after an overnight charge, factoring in things like checking the time, receiving notifications, using apps and doing a 60-minute workout. And because everyone will use AppleWatch differently, we tested several other metrics as well.
AppleWatch All-Day Battery Life testing was conducted by Apple in August 2022 using pre‑production AppleWatchSE (2nd generation) (GPS) and AppleWatchSE (2nd generation) (GPS + Cellular), each paired with an iPhone; all devices were tested with pre‑release software. Battery life varies by use, network coverage, configuration and many other factors; actual results will vary.
All-Day Battery Life
Up to 18hours
All-day battery life is based on the following use: 90time checks, 90notifications, 45minutes of app use, and a 60-minute workout with music playback from AppleWatch via Bluetooth, over the course of 18hours; AppleWatchSE (2nd generation) (GPS) usage includes connection to iPhone via Bluetooth during the entire 18‑hour test; AppleWatchSE (2nd generation) (GPS + Cellular) usage includes a total of 4hours of 4GLTE connection and 14 hours of connection to iPhone via Bluetooth over the course of 18hours. Testing conducted by Apple in August 2022 using pre‑production AppleWatchSE (2nd generation) (GPS) and AppleWatchSE (2nd generation) (GPS + Cellular), each paired with an iPhone; all devices tested with pre‑release software. Battery life varies by use, configuration, mobile network, signal strength and many other factors; actual results will vary.
FamilySetup Battery Life
Up to 14 hours
FamilySetup battery life is based on the following use: 70time checks, 45notifications, 20minutes of app use, a 5-minute phone call, and a 30-minute workout with music playback from AppleWatch via Bluetooth, over the course of 14hours with 4G LTE connection and FindMy location sharing enabled. Testing conducted by Apple in August 2022 using pre‑production AppleWatchSE (2nd generation) (GPS + Cellular); all devices tested with pre‑release software. Battery life varies by use, configuration, mobile network, signal strength and many other factors; actual results will vary.
Audio Playback
Up to 10 hours playback from AppleWatch storage
Tested with music playback from AppleWatch via Bluetooth. Playback from AppleWatch storage tested while connected to iPhone via Bluetooth. Testing conducted by Apple in August 2022 using pre‑production AppleWatchSE (2nd generation) (GPS) and AppleWatchSE (2nd generation) (GPS + Cellular); all devices tested with pre‑release software. Battery life varies by use, configuration, mobile network, signal strength, streaming quality settings and many other factors; actual results will vary.
Workout
Up to 10 hours indoor workout
Up to 6 hours outdoor workout withGPS
Up to 5 hours outdoor workout with GPS and 4GLTE
Tested with heart rate sensor on during workout sessions. Indoor workout tested while connected to iPhone via Bluetooth. Outdoor workout with GPS and outdoor workout with GPS and 4GLTE tested without iPhone. Testing conducted by Apple in August 2022 using pre‑production AppleWatchSE (2nd generation) (GPS) and AppleWatchSE (2nd generation) (GPS + Cellular); all devices tested with pre‑release software. Battery life varies by use, configuration, mobile network, signal strength and many other factors; actual results will vary.
Charge
About 1.5 hours to80%
About 2.5 hours to100%
Chargetimes are from 0–80% and 0–100% using the included AppleWatch Magnetic Charging Cable. Testing conducted by Apple in August 2022 using pre‑production AppleWatchSE (2nd generation) (GPS) and AppleWatchSE (2nd generation) (GPS + Cellular), each paired with an iPhone; all devices tested with pre‑release software, AppleWatch Magnetic Charging USB‑C Cable (Model A2652) and Apple 20W USB‑C Power Adapter (Model A2305). Charge time varies with settings and environmental factors; actual results will vary.
CPU Performance
Up to 20% faster than AppleWatchSE (1stgeneration)
Results based on the performance of common user tasks. Testing conducted by Apple in August 2022 using pre-production AppleWatchSE (2nd generation) and shipping AppleWatchSE (1st generation), each paired with an iPhone; all devices tested with pre-release software. Results reflect the approximate performance of AppleWatch.