How iPhone Duo compares in size to the iPhone 18 Pro in the wild

Our very own videographer is inside Apple Park right now, and just had some time with the iPhone Duo and iPhone 18 Pro Max. AppleInsider using an actual iPhone Duo at Apple Park It can be hard to visualize the size of the iPhone Duo closed. Apple's keynote was great about feature demonstration, but less so about real-world size and hand-feel.