Preparing App Preview Videos with Different Resolutions for the App Store

Question

I want to upload different App Preview videos based on the App Store requirements. At present, I'm able to export App Preview videos for iPhone 5.5 inch displays for my game product using iMovie.

How can I export App Preview videos for iPhone 6.5 inch - 1080p, iPad Pro 12.9 inch (2nd gen.) and iPad Pro 12.9 inch (3rd gen.) sizes? What resolutions do I require for these sizes?

At present, I have iMovie and QuickTime Player for exporting or editing videos.

Answer 1

The required sizes are as follows:

╔════════════════════════════════════════╦══════════════════════════════════════════╗
║        Device size and platform        ║           Accepted resolutions           ║
╠════════════════════════════════════════╬══════════════════════════════════════════╣
║ 6.5" (iPhone XS Max), 6.1" (iPhone XR) ║ 886x1920, 1920x886                       ║
║ 12.9" (iPad Pro (2nd generation))      ║ 1200x1600, 1600x1200, 900x1200, 1200x900 ║
║ 12.9" (iPad Pro (3rd generation))      ║ 1200x1600, 1600x1200                     ║
╚════════════════════════════════════════╩══════════════════════════════════════════╝

Source: App Store Connect Help