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

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

Apple IPhone 12 Series Battery Capacity Confirmed

Apple MagSafe battery pack for iPhone 12 announced, costs $99

iPhone 12 Pro Max Features a Smaller Battery Than the iPhone 11 Pro Max, According to Regulatory Filing

Apple May Take An Obvious Path To Fix iPhone 12 Pro Battery Life - SlashGear

iPhone 13 Pro & Pro Max review: Perfect with iOS 15.1

Apple iPhone 12 Pro Max Teardown Report - UnitedLex

😎【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

Apple iPhone 12 Pro Max Camera review: Big and beautiful - DXOMARK

【COMPATIBLE MODELS】This Replacement battery Compatible with iPhone 12 Pro Max (model: A2410 A2411 A2412 A2342), ( NOT FIT FOR iPhone 12, 12 Pro, 12

[5000mAh Battery for iPhone 12 Pro Max High Capacity New 0 Cycle Replacement Battery for iPhone 12 Pro Max A2410 A2411 A2412 A2342 Installation Manual

Apple Hub on X: The iPhone 12 Pro Max is equipped with a smaller battery despite having the same battery life as the iPhone 11 Pro Max / X