Direct compatibility answer
Is OtterBox Defender Series Case for iPhone 4 and iPhone 4s compatible with iPhone 4?
CompatibleRequired
OtterBox's first-party compatibility material identifies the Defender Series Case as molded for iPhone 4 and iPhone 4s.
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Use only with the exact iPhone model or shared-fit group named; camera, button, and port geometry differs across other iPhones.
OtterBox Defender Series Case for iPhone 4 and iPhone 4s
iPhone 4
Compatible exact product
Buy this accessory for iPhone 4
Compatibility and buying priority are supported separately above. The purchase destination is verified independently; seller and listing details can still change.
Evidence summary
What the online evidence establishes
Material limitation or blind spotUse only with the exact iPhone model or shared-fit group named; camera, button, and port geometry differs across other iPhones.
How we reviewed the online evidence
Online evidence checks
Important blind spots
No material blind spots are recorded for this verdict.
Online sources
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