https://www.live-feeds.com/feed/here-s-how-iphone-duo-s-battery-capacity-compares-to-other-iphonesContinuously updated, source-cited coverage. https://www.live-feeds.com/feed/here-s-how-iphone-duo-s-battery-capacity-compares-to-other-iphoneshttps://www.live-feeds.com/feed/here-s-how-iphone-duo-s-battery-capacity-compares-to-other-iphones#u146188Thu, 22 Oct 2026 08:35:53 +0000Apple has officially confirmed the battery specifications for its first foldable smartphone, the iPhone Duo, via a European Union energy label and regulatory document. The device features a combined 4,883mAh battery split across two cells. Official estimates project the battery will last up to 44 hours on the outer display and 31 hours on the inner display. This capacity positions the foldable handset between the iPhone 18 Pro and the iPhone 18 Pro Max in terms of overall size. Additionally, the new battery capacity surpasses recent competing foldables from rivals such as Samsung and Google.Wh