Samsung upped the Z Flip 4's charging speed to 25W versus 15W on the Z Flip 3. It means you can recharge the Z Flip 4 faster, which is especially useful when the phone's battery life is shorter ...

It could also feature wireless charging and an IPX8 rating ... MIX Flip 2 to launch around July 2025. Samsung’s Galaxy Z Flip lineup has made flip phones trendy, with devices like the Galaxy ...