Conclusion
Overall, the Samsung Galaxy A51 represents a robust choice for those seeking a reliable mid-range smartphone with good all-around performance, a vibrant display, and solid camera capabilities. Despite its plastic build, which may not appeal to everyone, the device delivers where it matters most, providing a comprehensive package at an attractive price point. With its expandable memory, regularly updated software, and design features typical of Samsung's higher-tier models, the A51 remains a worthy contender in a crowded segment.