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Apple Watch Ultra 3, Ultra 2, Series 11 Battery Life Compared: Big Upgrades for New Models
ByAinvest
Wednesday, Sep 10, 2025 5:04 pm ET1min read
Apple Watch Ultra 3 and Series 11 have improved battery life compared to Ultra 2 and older models. Ultra 3 offers up to 42 hours of normal use and 72 hours in low power mode, while Series 11 offers up to 24 hours of normal use and 38 hours in low power mode. Fast charging performance also varies between models, with Ultra 3 taking around 45 minutes to charge 80% and Series 11 taking around 30 minutes.
Apple Watch Ultra 3 and Series 11 have recently been highlighted for their improved battery life and charging performance, which are significant enhancements for users, especially those engaging in outdoor activities or long endurance events.The Apple Watch Ultra 3 offers up to 42 hours of normal use and an impressive 72 hours in low power mode, marking a substantial improvement over the previous Ultra 2 models [1]. This extended battery life is particularly beneficial for hikers, climbers, and trail runners who may be in remote locations without access to charging points. The Series 11, on the other hand, provides up to 24 hours of normal use and 38 hours in low power mode, which is also a notable upgrade from older models [2].
In terms of charging performance, the Apple Watch Ultra 3 takes around 45 minutes to charge 80% of its battery, while the Series 11 charges 80% in approximately 30 minutes. This faster charging capability is a welcome addition for users who need to quickly top up their devices during breaks or between activities.
These improvements in battery life and charging performance are part of Apple's ongoing efforts to enhance the functionality and usability of its wearable devices. As the demand for smartwatches continues to grow, particularly among health and fitness enthusiasts, these advancements are likely to attract more users to the Apple Watch line.
Overall, the Apple Watch Ultra 3 and Series 11 represent significant strides in battery technology, making them more appealing to consumers who prioritize extended usage and quick charging capabilities.
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