According to the report of Sammobile, a product model SM-J260G appears in the Samsung Geekbench database, or will be equipped with Android Go system, named Galaxy J2 Core, positioning as an entry-level model.
According to relevant sources, this product is equipped with 1GB of storage, is expected to use Samsung Exynos7570 processor, this processor uses 14nm FinFET technology, integrated LTE Cat.4 dual carrier aggregation, using four Cortex-A53 CPU core, the main Frequency 1.43GHz, compared to the performance of 28nm process products increased by 70%, power consumption reduced by 30%.
In the benchmark test, this product was called 'Universal7570_Go', which is another evidence that the device eventually joined the Android Go product camp.
Android Go is not a completely different version of Android - its core is Android 8.1 Oreo, with a profile for low memory, and its role is to turn a regular version of the system into a Go version. Google also offers a special set of 'Go' applications, they are mainly for low-end devices and users in developing countries.