The Apple Watch Ultra has a 76% larger battery than the 45mm Series 8, according to new specifications published in a Chinese certification database.
The certification provided by MySmartPrice discovered shows that the Apple Watch Ultra is equipped with a 542mAh battery. The 45mm Apple Watch Series 8, on the other hand, has a 308mAh battery. This makes the Apple Watch Ultra's battery 76% larger than the largest Apple Watch to date. The documents also confirm that the Apple Watch Series 8 is equipped with the same processor as the Series 6 and 7 and that the new Apple Watch also has the same battery size. The 41mm Series 8 has a battery capacity of 282mAh while the Series 7 has a 284mAh battery. The minimal difference in battery size is unlikely to be noticeable. The 45mm Series 8 also has the same battery size as the 45mm Series 7.
Apple Watch Ultra offers the longest battery life
With the Apple Watch Series 8, Apple promises the same all-day battery life as the previous generation models. With the Apple Watch Ultra, Apple says users can get up to 36 hours of normal use and up to 60 hours with activated power saving mode expect what is the longest battery life ever on an Apple Watch. Available on all Apple Watch models supported by watchOS 9, Low Power Mode extends battery life by disabling features such as background app refresh, the Always-On Display, background blood oxygen measurements, and more. (Image: Apple)
