Leaker: iPhone 18 Pro and Duo Were Once Planned With 16GB RAM

Apple initially planned 16GB of RAM for the iPhone 18 Pro lineup and the foldable iPhone Duo, according to leaker Instant Digital. The Pro models ended up with 12GB, confirmed via Xcode 27, likely due to the global memory shortage and rising module prices. iPhone Duo pre-orders start October 16, with availability on October 23.

• iPhone 18 Pro and Pro Max ship with 12GB RAM, matching iPhone 17 Pro
• Leaker says 16GB was originally planned for the lineup and Duo
• Global DRAM shortage and higher memory prices likely caused the change
• iPhone Duo pre-orders open October 16, sales begin October 23