iPhone 12 Pro Models Have 6GB of RAM, iPhone 12 and 12 Mini Remain at 4GB - MacRumors

iPhone 12 Pro and iPhone 12 Pro Max models are equipped with 6GB of RAM, while the lower-end iPhone 12 and iPhone 12 mini models have 4GB of RAM

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iPhone 13 will have the same amount of RAM as the iPhone 12

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Apple iPhone 12 Review

iPhone 12 tidbits: Actually starts at $729, Qi charging limited to 7.5w, 5G cutout & more - AppleTrack

Ahead of iPhone 12 Mini and 12 Pro Max Pre-Orders, Media Sites Share Hands-On Impressions - MacRumors

iPhone 16 May Feature Pill-Shaped Rear Camera Cutout And A New Capture Button: Report - Smartprix

iPhone 12 Pro is the first iPhone to have 6GB of RAM - GIGAZINE

Barclays: iPhone 12 Pro and Pro Max Will Likely Have 6GB of RAM, iPhone SE 2 Production to Begin February : r/apple

iPhone 12 Pro Models Have 6GB of RAM, iPhone 12 and 12 Mini Remain at 4GB - MacRumors