Storage picker

Answer a few questions about photos, video and apps to see which storage tier fits.

Coming soon

Choose a storage tier based on how you use your phone.

What it will do

Answer questions about photos, video and apps.
See which storage tier fits.

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Buying guide

iPhone Duo 256GB vs 512GB: which storage should you buy?

The iPhone Duo costs $1,999 with 256GB and $2,199 with 512GB in the US (as of Oct 30, 2026). For most buyers, 256GB plus an iCloud+ plan is the better deal, but heavy 4K video shooters and offline-library hoarders should step up.

Updated Oct 31, 2026