iPhone Duo videos reveal split keyboard, app multitasking, more

Ahead of the iPhone Duo launch in October, videos show the foldable smartphone's split keyboard in landscape mode, iPad-like multitasking with side panels, page-turn reading animation, and exclusive camera features.

• Split keyboard for each thumb in landscape mode on foldable screen
• Multitasking mirrors iPad layout: content right, side panels left
• Testers noted ease of one-handed typing on external screen
• Exclusive iPhone Duo camera features praised by early testers