The first part of the iPhone 12 Pro Max confirms a battery with a lower capacity than the iPhone 11 Pro Max

Finally it seems that it is confirmed that the battery capacity of the iPhone 12 Pro Max is 300 mAh lower than the iPhone 11 Pro Max

Official documents reveal exactly how much bigger Apple's iPhone 11 and 11 Pro batteries are

Confirmed: iPhone 12 Pro Max Has A 3,687 mAh Battery – Smaller Than iPhone 11 Pro Max

A teardown confirms that the iPhone 12 Pro Max battery is only 3,687 mAh

iPhone 13 Pro teardown confirms larger battery and Qualcomm 5G modem

Possible 'iPhone 12' Battery Certifications Suggest Lower Capacities Than iPhone 11 Series - MacRumors

Apple unveils iPhone 15 Pro and iPhone 15 Pro Max

Apple's iPhone 13 Series Screen Power, Battery Life Report - Long Lasting Devices

Apple iPhone 12 Pro review: All the right angles - Android Authority

Buy Used iPhone 11 Pro Max 256GB (AT&T) – Gazelle

iPhone 14, 14 Pro owners complain about battery capacity that's already falling off : r/gadgets

😎【Battery for iPhone 12 /12 PRO Compatible Model】This high capacity battery is compatible for IPhone 12 /12 PRO A2172 A2402 A2403 A2404 A2341 A2406

[4000mAh Battery for iPhone 12 and iPhone 12 Pro 6.1 Inch Ultra High Capacity Replacement Battery for iPhone 12 A2172 A2402 A2403 A2404 Note 3

First iPhone 12 teardown confirms smaller battery, flaunts the ingenious MagSafe coil - PhoneArena