Verified on 2026-11-03
App Store screenshot size for iPhone Duo (2026)
App Store Connect accepts these sizes for the iPhone Duo group: 1398 × 2034 pixels for the outer display and 2007 × 2853 pixels for the inner display in portrait (2034 × 1398 and 2853 × 2007 in landscape).
Display group : iPhone Duo
Accepted sizes
| Size (pixels) | Orientation |
|---|---|
| 1398 × 2034outer display | Portrait |
| 2034 × 1398outer display | Landscape |
| 2007 × 2853inner display | Portrait |
| 2853 × 2007inner display | Landscape |
Requirement and notes
App Store Connect accepts the iPhone Duo outer and inner display sizes. Starting in April 2027, screenshots will be required for any app using the iOS 27.1 SDK or later. When you submit iPhone Duo screenshots, your App Store product page shows a badge letting people know your app is optimized for iPhone Duo.
Common rejection errors
Before you upload your screenshots, rule out these common rejection causes:
- Wrong pixel dimensions: a file that does not match one of the accepted sizes exactly is rejected.
- Alpha channel or transparency: screenshots can’t include an alpha channel or transparent areas; export an opaque image.
- Unsupported format: App Store Connect accepts only PNG, JPG or JPEG files.
- Too many screenshots: you can upload up to 10 screenshots per device size.
FAQ
App Store Connect accepts these sizes for the iPhone Duo group: 1398 × 2034 pixels for the outer display and 2007 × 2853 pixels for the inner display in portrait (2034 × 1398 and 2853 × 2007 in landscape).
App Store Connect accepts the iPhone Duo outer and inner display sizes. Starting in April 2027, screenshots will be required for any app using the iOS 27.1 SDK or later. When you submit iPhone Duo screenshots, your App Store product page shows a badge letting people know your app is optimized for iPhone Duo.
App Store Connect accepts PNG, JPG or JPEG files with no alpha channel or transparency, and up to 10 screenshots per device size.
Starting in April 2027, iPhone Duo screenshots will be required for any app using the iOS 27.1 SDK or later.