1. Display: Samsung Galaxy A series phones often come with vibrant displays, sometimes using Super AMOLED technology for rich colors and deep blacks.
2. Camera: The camera setup may include multiple lenses for versatile photography, with a main camera, ultrawide, and perhaps macro or depth sensors.
3. Performance: The A series phones usually have mid-range processors that offer a good balance of performance for everyday tasks and some gaming.
4. Battery: Samsung phones often feature decent battery life, and some A series models come with fast charging capabilities.
5. Design: The design may include a sleek and modern look, with glass or plastic backs, and potentially a fingerprint sensor.
6. Software: Samsung typically runs on the Android operating system with its own custom user interface, currently called One UI.

To get the most accurate and up-to-date information about the Samsung Galaxy A54 5G (Dual Sim) (SM-A546EZKCMWD), I recommend checking Samsung’s official website or contacting authorized retailers. They will have the latest details on specifications, features, and availability.