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The Samsung Galaxy J3 Pro 2017 runs on Android OS v7.0 (Nougat) out of the box, but the Galaxy J3 Pro 2017's firmware can be upgraded to a newer version of OS.
Screen size is measured in inches, diagonally from corner to corner. The 5 inches PLS capacitive touch screen with 720 x 1280 px resolution is multitouch capable.
The smartphone's memory (2 GB) cannot be expanded, but the storage (16 GB) can be expanded with a microSD card.
The camera of the Samsung Galaxy J3 Pro 2017 is equipped with autofocus. Autofocus is a camera feature that fine-tunes the focus of the camera, it is a nice feature of this smartphone.
Galaxy J3 Pro 2017 is 3G and 4G capable. This smartphone has a built-in GPS receiver. GPS is a satellite based navigation system that allows the determination of the exact geographical location on Earth. This Samsung smartphone has FM radio receiver.
The Li-Ion 2400 mAh, non-removable battery gives the smartphone a good battery backup. This is a low maintenance battery. No periodic discharge is needed and charging can be done at random.
The smartphone sensors measure physical quantities and transmit them to the application processor. The phones's accelerometer is a built-in electronic component that measures tilt and motion. The proximity sensor detects when a user is holding the phone near their face during a call and turns off the display to prevent keypad presses and battery consumption from the display. The Galaxy J3 Pro 2017 has Dual SIM capability, which means that you can insert two different SIM cards and use them both from one phone