Here is a car smartphone holder for Google Pixel Fold, Galaxy Z Fold 4 and other foldable smartphones. The iOttie Auto Sense 2 Wireless Charging Car Phone Mount has two charging coils and a telescoping arm that extends from 4.5 to 6.75″. You can change orientation effortlessly.
This car phone mount has an auto clamping mechanism, so its cradle arms open and close automatically when your phone is near. It offers wireless charging up to 15W.