Stores the full-resolution, original versions of every photo and video directly on your iPhone. This ensures you always have the highest quality available offline, but it consumes significant local storage. Comparing the Two Options Optimize iPhone Storage vs Download & Keep Originals
Choosing between and "Optimize iPhone Storage" is the most effective way to manage a growing photo library . Both settings use iCloud Photos to sync your memories, but they handle the physical storage on your iPhone differently. The Core Difference download and keep originals vs optimize iphone storage
Replaces full-resolution photos and videos with smaller, device-sized versions when your iPhone is low on space. The original high-quality versions remain safely in iCloud and download only when you view or edit them. Stores the full-resolution, original versions of every photo