SAMSUNG Galaxy S25 Ultra SM-S938B/DS

The wireless charging function allows for convenient charging by simply placing the phone on a compatible charging pad, eliminating the need for cables. This feature is useful for quick charging at home or in the office, preventing cable clutter and allowing easy charging whenever the battery is low.

The water resistance function protects the smartphone from water damage, offering peace of mind when using the phone in the rain, around water, or during outdoor activities. This helps prevent malfunctions from accidental splashes and ensures the phone's durability in various environments.

The expandable storage function is not available, meaning users are limited to the internal storage. This requires careful management of files and may necessitate the use of cloud storage for those with extensive storage needs. Consider this limitation if you plan to store large amounts of data.

The dual SIM function allows using two SIM cards simultaneously, which is convenient for separating personal and work phone numbers or for using different carriers for domestic and international calls. This simplifies managing multiple phone lines and provides added flexibility for users with diverse communication needs.

The reverse wireless charging function allows using the smartphone to wirelessly charge other compatible devices, such as wireless earbuds or smartwatches, by placing them on the phone's back. This is useful for sharing battery power with other devices when an outlet is not available and provides emergency charging capabilities.

The high refresh rate display function displays the screen with a higher refresh rate, resulting in smoother scrolling, animations, and gaming experiences. This reduces eye strain and provides a more responsive feel, enhancing the overall visual experience and making the phone more enjoyable to use.