Samsung's Galaxy Z Fold4, part of their innovative foldable smartphone lineup, introduces several new features such as an all-new taskbar for enhanced multitasking, an upgraded camera system, and improved app continuity for seamless usage when folding and unfolding the device. With the foldable smartphone market still emerging, Samsung leads the segment, making it crucial for app developers to test their applications on these devices to ensure compatibility and user satisfaction. LambdaTest now supports testing on the Galaxy Z Fold4 through its real device cloud, allowing developers to perform both manual and automated app testing without the need for an in-house device lab. This testing platform supports various features, including using DevTools, device control, and recording tests, while also allowing automation with Appium and Espresso. Additionally, LambdaTest offers emulator testing for devices like the Galaxy Z Fold4 and Z Flip4, providing a comprehensive solution for developers to adapt their apps to the latest Samsung devices.