Store listing guide

iPhone Duo screenshot sizes

Prepare separate outer- and inner-display artwork at Apple’s accepted sizes, using real app layouts for the display and orientation you are showing.

By AppListingLab · against Apple’s screenshot specifications. Store requirements can change; confirm the target slot before uploading.

What screenshot sizes does iPhone Duo use?

Apple publishes separate screenshot sizes for the iPhone Duo outer and inner displays. Treat them as distinct app layouts: the unfolded inner display may show more hierarchy or content than the outer display, so a standard iPhone screenshot should not be stretched to fill either one.

Swipe the table to see landscape sizes.

iPhone Duo App Store screenshot sizes
DisplayPortraitLandscape
Outer display1398 × 2034 px2034 × 1398 px
Inner display2007 × 2853 px2853 × 2007 px
April 2027 requirement: Apple says that starting in April 2027, apps and games submitted to the App Store will need to include screenshots for iPhone Duo. Read Apple's announcement.

Apple's requirement says to include screenshots for iPhone Duo; the screenshot specification lists accepted outer- and inner-display sizes. Confirm the exact set App Store Connect asks for when you submit rather than assuming every listed orientation or display variant is mandatory.

Prepare a set you can review

  1. 01

    Choose the destination first

    List the device types and languages you will upload to App Store. Select the matching output size before designing the captions and device placement.

  2. 02

    Use real app screens

    Capture useful states of the app with readable content. Remove private information, debug controls, and sample claims that do not belong in your public listing.

  3. 03

    Design a sequence

    Put the main benefit first, then show the features that support it. Keep one message per slide and review the set in its upload order, not only as isolated images.

  4. 04

    Inspect the actual export

    Open the exported files, confirm their pixel dimensions, and review text, crops, and backgrounds. Check each localization at the final size before uploading.

Mistakes to catch before upload

  • Renaming instead of resizing. A filename such as “1080x1920.png” does not change the image’s pixels. Inspect the file dimensions.
  • Stretching a finished design. A different aspect ratio can distort device frames and text. Resize with care, or adapt the layout in Screenshot Studio.
  • Using the other store’s phone image. iPhone and Android screenshots use different interfaces and output shapes. Prepare and review a separate set for each store.
  • Leaving illustrative proof in the design. Replace example ratings, awards, reviews, and usage figures with substantiated information or remove them.
  • Skipping the language check. A headline that fits in English may wrap differently in another language. Inspect every exported variant.
  • Reusing a standard iPhone capture for iPhone Duo. Duo outer and inner displays can present a different app layout. Capture the real target layout and orientation instead of stretching a standard iPhone screen into the new canvas.

Choose the right tool for the job

Screenshot Studio offers dedicated iPhone Duo outer (1398 × 2034 px) and inner (2007 × 2853 px) portrait targets, with the landscape variants available as additional sizes. These are product presets, not a complete list of every size accepted by the store.

For a new design, start with an editable template and your own app screens. For an already finished design, use the free Screenshot Resizer. After export, check the actual files against your target store slot.

iPhone Duo direct App Store Connect publishing is intentionally disabled in AppListingLab until its provider destination is verified. Export the Duo files from Screenshot Studio and upload them manually in App Store Connect.

Duo outer-display preset in Studio: 1398 × 2034 px. Free Studio screenshot exports include a watermark; see Free and Pro.