iPhones deliver optimised performance using less RAM than their Android counterparts. Here’s a list of RAM in each iPhone, starting from the latest iPhone 13 Pro Max to the original iPhone.
iPhone 14: 6GB LPDDR4X
iPhone 14 Plus: 6GB LPDDR4X
iPhone 14 Pro: 6GB LPDDR4X
iPhone 14 Pro Max: 6GB LPDDR4X
iPhone 12 & iPhone 12 Mini: 4GB LPDDR4X
iPhone 12 Pro & iPhone 12 Pro Max: 6GB LPDDR4X
iPhone 13 & iPhone 13 Mini: 4GB LPDDR4X
iPhone 13 Pro & iPhone 13 Pro Max: 6GB LPDDR4X
iPhone SE 3rd Gen: 4GB LPDDR4X
iPhone XS & iPhone XS Max: 4GB LPDDR4X
iPhone XR: 3GB LPDDR4X
iPhone 11, iPhone 11 Pro & iPhone 11 Pro Max: 4GB LPDDR4X
iPhone SE 2nd Gen: 3GB LPDDR4X
iPhone 7 Plus: 3GB LPDDR4
iPhone 8: 2GB LPDDR4X
iPhone X: 3GB LPDDR4X
iPhone 8 Plus: 3GB LPDDR4X
iPhone 6 & iPhone 6 Plus: 2GB LPDDR4
iPhone 6S & iPhone 6S Plus: 2GB LPDDR4
iPhone 7: 2GB LPDDR4
iPhone SE: 2GB LPDDR4
iPhone 4S: 512MB LPDDR2
iPhone 5: 1GB LPDDR2
iPhone 5S: 1GB LPDDR3
iPhone 5C: 1GB LPDDR2
Original iPhone: 128MB LPDDR
iPhone 3G: 128MB LPDDR
iPhone 4: 512MB LPDDR2
iPhone 3GS: 256MB LPDDR