Apple has never published a specific gigabyte figure for how much free space any iOS release needs, including iOS 27. What Apple does document, in detail, is what to do when Settings says there is not enough room: use its Recommendations, and know the difference between offloading an app and deleting one, because that difference…
Storage
The iPhone 18 Pro Storage Mistake: Every Tier Ships the Same Camera, the Same Chip and the Same Screen
On pre-order morning, storage is the decision most likely to be made for the wrong reason. Apple’s own tech specs page lists an identical A20 Pro chip, the same three 48MP cameras and the same 6.3-inch display at every capacity of iPhone 18 Pro, from 256GB to 2TB. A bigger number buys more room. It…
The iPhone 18 Pro Storage Choice Has a Carbon Price: 63 kg at 256GB, 109 kg at 2TB
Apple’s own Product Environmental Report for iPhone 18 Pro puts the 256GB model at 63 kg of CO2e and the 2TB model at 109 kg. That is a 73 percent increase in a phone’s carbon footprint for choosing more storage, published by Apple in a PDF dated September 2026 and never mentioned in the press…