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 12 Pro Max confirmed to pack 3,687 mAh battery - news

iPhone 12 Pro Max Has Smaller 3,687 mAh Battery According to Regulatory Filing - MacRumors

iPhone 12 Pro Max 3,687mAh battery confirmed by TENAA

iPhone 12 may cost US$50 or more than iPhone 11 and this is without EarPods, wall charger and now, significantly reduced battery capacity - News

BeeFix 2023 New Upgraded for iPhone 11Pro Max Replacement: High Capacity New 0 Cycle iPhone 11Pro Max Battery Replacement fit for A2218 A2161 A2220, with Complete Repair Tool Kit and Instructions

iPhone 12 Pro Max teardown reveals battery size, and it's smaller than 11 Pro Max

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

iPhone 12 vs iPhone 12 Pro / 11 Pro Max / 11 Pro / 11 / XR / SE Battery Life DRAIN Test.

Apple iPhone 12 and 12 mini battery size leak clears the capacity decrease mystery - PhoneArena

iPhone 14 Pro Long-term Review: Solid Performance, Great Cameras, Battery Life Make it Best Pro Yet - Counterpoint

iPhone 15 Pro rumors: Release date, features, colors, specs, price, and more

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

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