Amazon India is teasing a new upcoming device from Samsung. The landing page talks about a 'new way to shop', 'superior performance', and a 'stunning new look' before ending with 'coming soon'.
We believe it is a successor to one of Samsung's older mid-range devices. Perhaps a 2018 Galaxy On7 or On8. That's pretty much all we can gather from the dark side view of the device and the fact that it says 'Shoot. Shop. On.' in the teaser.
The page also talks about a new way to shop, suggesting a new payment system. Both, Samsung and Amazon, have their payment systems in India, Samsung Pay and Amazon Pay, respectively. We can't say for sure whether you will be able to use Samsung Pay to purchase items on Amazon or use Amazon Pay to purchase items in stores on your Samsung phone.
Amazon hasn't even given a date, so we will have to wait and see what comes out of this partnership.