iPhone Case Compatibility Guide
Upgrading your iPhone? Here's a quick reference for which iPhone cases are interchangeable between models.
iPhone 13 & iPhone 14 (Standard)
Nearly identical dimensions (146.7×71.5mm). Most cases are interchangeable, though iPhone 14 is 0.15mm thicker.
View detailed comparison →iPhone 13 Pro & iPhone 14 Pro
iPhone 14 Pro is slightly taller (147.5 vs 146.7mm) and thicker (7.85 vs 7.65mm). The camera bump is also larger. Most iPhone 13 Pro cases will NOT fit iPhone 14 Pro.
View detailed comparison →iPhone 14 & iPhone 15 (Standard)
Very similar dimensions but different port types (Lightning vs USB-C) and camera layouts. Cases may physically fit but the bottom cutout won't match.
View detailed comparison →iPhone 15 & iPhone 16 (Standard)
Same overall dimensions but the iPhone 16 has a vertical dual camera (vs diagonal) and adds a Camera Control button. Cases will NOT be compatible.
View detailed comparison →iPhone 15 Pro & iPhone 16 Pro
The iPhone 16 Pro is 3mm taller (149.6 vs 146.6mm) with a Camera Control button. Cases are NOT compatible.
View detailed comparison →iPhone 15 Pro Max & iPhone 16 Pro Max
The iPhone 16 Pro Max is 3.1mm taller (163.0 vs 159.9mm) and 0.9mm wider. Cases are NOT compatible.
View detailed comparison →Key Takeaways
- Each new iPhone generation typically requires new cases
- Even when dimensions are similar, camera layouts and button changes prevent compatibility
- The switch from Lightning to USB-C (iPhone 14 → 15) means bottom cutouts don't match
- The Camera Control button on iPhone 16 series requires a new cutout that older cases don't have
- Pro models and standard models never share cases — different camera systems