The Samsung Galaxy A51 5G is a mid-range smartphone with a focus on 5G connectivity and a stylish design.  

Key Features:

• Display: 6.5-inch Super AMOLED display with a 1080 x 2400 resolution  
• Processor: Exynos 980
• RAM: 6GB or 8GB RAM  
• Storage: 128GB internal storage (expandable via microSD card)  
• Camera: Quad rear camera setup with a 48MP main sensor, a 12MP ultrawide sensor, a 5MP macro sensor, and a 5MP depth sensor  
• Battery: 4500mAh battery with 15W fast charging  
• Operating System: Android 10 with One UI 2.1  

The A51 5G offers a good balance of performance, features, and affordability, making it a popular choice for many users.