These are some common tools used to work on this device. You might not need every tool for every procedure.
Solutions to common questions and issues can be found in the following link.
The phone comes with a 5.00-inch touchscreen display with a resolution of 720 pixels by 1280 pixels.
Components of Samsung Galaxy J3
• LCD Assembly
• Replacement Battery
• Charging Port
• Home Button Flex cable
• Front Camera
• Back Camera
• Earpiece Speaker
• Loud Speaker
• Power Button Flex Cable
• Back Camera Lens
Samsung Galaxy J3 was released on January 6th, 2017. It has 14 models and variants. Generally the variants are the same device models with some different features and specifications, such as the amount of internal storage, processor or just 3G/4G frequencies.