That was quick: someone already got the iPhone Duo's clever animation working on a Samsung Galaxy Z Fold 8

A Samsung Galaxy Z Fold 8 user has managed to replicate the iPhone Duo's clever animation, despite the feature being exclusive to Apple's new foldable device. The animation showcases a smooth transition when switching between the inner and outer screens, with the wallpaper appearing to dissolve and pass through the device. A Reddit user discovered that the Z Fold 8's hinge sensor, which detects movement during folding, could be used to drive a similar transition animation.

They explained that by using the sensor values, the effect could be created and demonstrated on their foldable device. However, the developer clarified that this is currently only a demo, not a functional feature that can be implemented system-wide on Samsung devices. Initial reactions to the iPhone Duo's software tweaks and animation have been positive, with many praising the creative use of software on the new foldable form factor.

Despite the excitement around the iPhone Duo, users should be aware that the animation may become tedious after a short period and only works well when viewed directly head-on. Pre-orders for the iPhone Duo open on October 16th, with starting prices at $1,999 / £1,999 / AU$3,499.