Apple Watch Series 5 Teardown
https://i.imgur.com/XPiBO7j.jpg
(左5:296mAh 右4:291.8mAh)
The battery is a hair bigger (1.4% in the 44 mm model) than in the Series 4—which isn’t much, so the always-on display probably owes its existence mainly to the aforementioned efficiency improvements.
https://i.imgur.com/JeFxBOg.jpg
情報來源:
https://zh.ifixit.com/News/apple-watch-series-5-teardown