The Samsung Galaxy J1 (2016) (also called Galaxy Express 3 and Galaxy Amp 2) is an Android smartphone developed by Samsung Electronics and was released in January 2016.
The J1 (2016) has a 4.5 inch Super AMOLED display. It is powered by an Speadtrum SC9830 (SM-J120H/M etc..) or Exynos 3475 (SM-J120F/FN etc..) SoC featuring a quad-core 1.3 GHz ARM Cortex-A7 CPU with 1 GB of RAM. It has 8 GB internal storage, Dual SIM functionality is not a for Dual models.
The J1 (2016) is shipped with Android 5.1.1 "Lollipop" and Samsung's TouchWiz user interface. It later got an update to Android 6.0.1 "Marshmallow" with the same TouchWiz user interface. Also available are Custom Roms, for example LineageOS 17.1 (Android 10 "Q")