Samsung India has reportedly posted a support page for a phone called the Galaxy M01s (or SM-M017F/DS), despite the fact that this phone is not on sale in the same country yet. This official leak shows that the upcoming device has 3GB of RAM. However, additional tips show that it may not be a brand-new product on its launch.
https://www.notebookcheck.net/A-new-Samsung-India-support-page-implies-the-imminent-launch-of-the-Galaxy-M01s.480250.0.html