The phone shown in the picture is a Samsung Galaxy Grand Prime Plus in gold color.
Specifications:
• Screen: 5 inches.
• Storage: 8 GB.
• RAM: 1.5 GB.
• Battery: 2600 mAh.
• Networks: Supports 4G LTE.
If you want to know more about this phone, such as how to factory reset it or find spare parts for it, let me know what you need.