iFixit teardown reveals iPhone 18 Pro batteries at 4,288 and 5,567 mAh

iFixit published a teardown of the iPhone 18 Pro and iPhone 18 Pro Max. eSIM-only models pack 4,288 mAh and 5,567 mAh batteries, while the NAND now sits on a dual-layer logic board, making storage repairs harder. The video also shows a new vapor cooling chamber and variable aperture system, and 3-4 units cracked on the screen during teardown.

• eSIM models: 4,288 mAh on iPhone 18 Pro, 5,567 mAh on Pro Max
• NAND moved to a dual-layer logic board, complicating storage repairs
• New vapor cooling chamber and variable aperture system spotted inside
• 3-4 units cracked on the screen during teardown, a first for iFixit